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October 26, 2007

National CCTV Strategy - worryingly incomplete

We are still trying to understand the implications of the National CCTV Strategy document published by the Association of Chief Police Officers and the Home Office last week:- National CCTV Strategy October 2007 (.pdf 373Kb)

Unfortunately, whilst quite interesting, this document is incomplete in many areas, and must not be taken as the final word on the subject.

Some initial thoughts:

Continue reading "National CCTV Strategy - worryingly incomplete" »

April 7, 2007

National Roads Telecommunications Services project - stealthy road tolls and snooping ?

The Daily Telegraph reports about the concerns of some of the organisations who helped to promote the 1.8 million signature petition to the Prime Minister on the No. !0 Downing Street website against the vague national road pricing and surveillance plans, about remarks (probably taken out of context) from someone who works from one of the companies involved in the National Roads Telecommunications Services project run by the Highways Agency, under the Department for Transport..

There is probably not much "mileage" in this aspect of the Daily Telegraph story - you might as well criticise the mobile phone network companies for also providing part of the telecommunications infrastructure which could be used for future road snooping plans.

The National Roads Telecommunications Services project is the plan to create a high speed wireless data communications backbone, between hundreds of thousands of lampposts. This is primarily for the road management purposes i.e. updating motorway warning signs, gathering fog sensor and pollution sensor data etc, and of course congestion monitoring, and eventually road charging.

No doubt even more CCTV surveillance cameras and Automatic Number Plate Recognition systems will be linked to this telecomms backbone as well.

The idea is also to then to sell spare internet bandwidth to local WiFi hotspot providers or mobile phone companies etc. to link otherwise remote locations.

However, as we have noted, nearly two years ago, in "Lampposts in the 21st Century" there are other, possibly unintended, privacy intrusive side effects of this project, which have not been properly debated in public.

Continue reading "National Roads Telecommunications Services project - stealthy road tolls and snooping ?" »

January 30, 2007

The Sun: State X-Ray Spies, secret cameras in street lamps

The influential tabloid newspaper The Sun, had an interesting report yesterday, with the front page headline

sun_headline_300.jpg

We have been commenting on the implications these sort of "see through your Children's clothes" imaging systems for some time- see our archive Passive Millimetre Wave Radar or other "see under your clothes" imaging

See also, specifically, Lampposts in the 21st Century

The Sun has an article on Page 9, illustrated with "naked" pseudo images of adult volunteers from the US manufacturers of one model of this sort of equipment, which are about 4 years old (according to the EXIF meta data copyright info in the online images) . Today's and future versions of this equipment could provide even more detailed images, at longer range.
:

You are undie surveillance

By GEORGE PASCOE-WATSON
Political Editor
January 29, 2007


OFFICIALS are bracing themselves for a storm of public outrage over their controversial X-ray cameras scheme.

As part of the most shocking extension of Big Brother powers ever planned here, lenses in lampposts would snap “naked” pictures of passers-by to trap terror suspects.

The proposal is contained in leaked documents drawn up by the Home Office and presented to PM Tony Blair’s working group on Security, Crime and Justice.


Continue reading "The Sun: State X-Ray Spies, secret cameras in street lamps" »

November 6, 2006

More "see through your clothes" imaging scanner security theatre at Canary Wharf

The Sunday Times has yet another "see under your clothes" scanner story, in which they have failed to ask the obvious privacy and security questions of the sort we have asked before:

The Sunday Times November 05, 2006

‘Superman’ scanner to spot bombers

David Leppard

David Leppard often seems to get access to leaked Government documents. Is this because he is a good investigative journalist, or because he is used as a conduit for "Climate of Fear" security theatre hype ?

SCANNERS designed to detect suicide bombers by looking through clothing are to be deployed at the Canary Wharf complex in London, site of Britain’s tallest skyscraper, this month.

In a world first, the system will detect explosives, liquids and bomb-making components even if they are hidden under clothing or inside rucksacks.

That is a very bold claim, and one which simply shouts "false alarm".

Canary Wharf in the Docklands area of the capital is home to HSBC, Barclays and Bank of America and regarded as a prime target for Al-Qaeda; the IRA bombed a nearby target in 1996.

The system at Canary Wharf - part of a wider anti-suicide-bomber project codenamed Nemesis - uses “superhuman vision” to “see through” people as they enter their offices and shopping areas. Monitors attached to hidden CCTV cameras can scan from long distances for knives, guns and even drugs.

"Nemesis" is a sinister code name, and the public needs to know much more about it, given that is seems more likley to target and kill innocent people rather than actual suicide bombers.

Note the words "long distance" i.e. not the portal type metal detector or "see through your clothes" scanner booths, which have been tested at airports, and trialled at Paddington Station and at Canary Wharf tube station previously.

How many of these devices are going to be deployed ?

Will there be any warning signs "you are entering a 'see through your clothes' imaging zone ?

If not, then why not ?

Continue reading "More "see through your clothes" imaging scanner security theatre at Canary Wharf" »

May 17, 2006

What exactly is the Canary Wharf explosive ticket detector trial meant to achieve ?

The Department for Transport and Transport for London are continuing with a second phase of their dubious anti-terrorist bomb technology "trials". A month's trial started today at the Canary Wharf Tube station, with a later trial due at Greenford.

The Government should not be wasting public money on going through the motions of pretending to "vigourously test" explosive detectors of any sort at ticket barriers or platforms. Even they admit the obvious, that the disruption to the rail and tube systems which this would cause, if widely deployed, would be intolerable.

Instead, they should be devoting resources to portable equipment for speeding up the examination of "suspicious" abandoned parcels, packages and bags which lead to so many false alarms. There are literally thousands of disruptions of public transport caused either by a few delibarate "bomb hoaxes" or, mostly, by the idiotic thoughlessness of members of the public.

Perhaps there is a case for trained staff and such equipment, including bomb disposal "robots" etc. to be pre-deployed at every Tube and Railway station, to speed up the response to such incidents, so that they can be dealt with in minutes rather than hours, as at present.

Trying to report a suspicious package at even a supposedly well staffed Station can be a frustrating experience, as the Reverend Rat testifies

Ministerial Statement by Douglas Alexander the Minister for Transport, and, peculiarly, like his predecessor before the re-shuffle, also the Minister for Scotland, on Tuesday 16th May 2006:

Continue reading "What exactly is the Canary Wharf explosive ticket detector trial meant to achieve ?" »

March 5, 2006

Paddington Heathrow Express "see through your children's clothes" scanner trial - "no under 18s"

Action on Rights for Children have confirmed our suspicions about the uselessness of the "see through your children's clothes" scanner trial at the Heathrow Express platform at Paddington railway station in London.

ARC's correspondence with the Department for Transport regarding the Paddington Heathrow Express scanner trial.

Note that the answer from the Department of transport does not attempt to refute that the concerns about such "see through your children;s clothes" scanners constitute "child pornography", according to the current definitions under UK law.

If, as the Department for Transport claim, that "under 18's" were not scanned, then what possible use is such a system against terrorists or even drug smugglers etc ? They already use children as couriers or even as suicide bombers.

Continue reading "Paddington Heathrow Express "see through your children's clothes" scanner trial - "no under 18s"" »

January 11, 2006

Heathrow Express "see through your clothes" scanner trial begins - 80 second scan time = queues and missed trains or planes - updated

The Independent reports some details about the 4 week trial of the "see through your clothes" passive millimetre wave imaging scanner which has been installed at London's Paddington mainline railway station on the Heathrow Express platform.

Station trial for anti-terror system

By Peter Woodman, PA
Published: 11 January 2006

The workings of new high-tech security systems to detect would-be train terrorists were shown off today at Paddington station in London.

A seven-metre-long steel box has been erected next to Heathrow Express platforms at the west London station.

Inside the box is a millimetre wave scanner which can detect items concealed beneath clothes.

Next to it is a baggage-screening device, and the whole security box is to be tested for four weeks at Paddington starting from tomorrow.

The new systems were first announced last autumn by Transport Secretary Alistair Darling, and there will be further trials on the London Underground and at other mainline stations.

It will take passengers about 80 seconds to pass through the security box. During the trial at Paddington a small number of randomly-selected passengers will be asked to take part.

80 seconds per scan, minimum !!

Since the Heathrow Express service leaves Paddington every 15 minutes, that means that passengers (who will certainly be struggling with suitcases on their way to the airport) will miss the next train on which they have booked their tickets / reserved their seats, if there are as few as 10 or so people in the queue ahead them to be scanned.

On entering the box they will pass into the scanner where they will place their feet on footmarks on the floor and raise their arms in the air. In the far corner of the box is a booth in which a screener sits, and this screener will receive a robot-like body image of the scanned passenger.

At the same time the passenger's bags will pass through an X-ray machine, and if necessary there will also be a body search of the passenger by hand.

A person cannot be identified from the image and the image is deleted when the next person enters the scanner. Male staff will work only with male passengers' images and female staff only with female passengers' images.

That is irrelevant if the "randomly selected" passengers are Children. The operators will be guilty of "creating or distributing" Child Pornography, a term which includes synthetic digital images. If children are automatically excluded, then the whole system is useless against smugglers or terrorists.

The trial tomorrow is being seen merely as a test of the equipment and not as a security measure as such, although it could lead to the use of the equipment as an anti-terrorist measure eventually.

So what aspect of the "technology" is being tested on the public ?

What does this prove that a group of paid experimental test subjects could not ?

The ability to see people naked throough various types of clothing ? The ability to detect various deliberately concealed items ?

How can this be a scientific test, if the data is really destroyed after each scan ?

Where is the proof that this system is safe for, say, pregnant women ?

Will people who refuse to be scanned be treated as "terrirst suspects" and stopped and searched under the Terrorism Act 2000 section 44 anyway ?

Continue reading "Heathrow Express "see through your clothes" scanner trial begins - 80 second scan time = queues and missed trains or planes - updated" »

November 14, 2005

Exactly how will the "see through your clothes" scanners be tested at Paddington Station ?

Given that even Alistair Darling recognises the futility of "airport style" body scanners, metal detectors and "see through your clothes" scanners being deployed at Railway or London Underground Tube stations, one has to wonder why he is still going ahead and funding, with our money, a trial of such technology on the Heathrow Express line at Paddington station, and perhaps elsewhere.

We have already commented on the stupidity of this announcement which came out on November 2nd. Today's international "transport security" conference gave Alistair "surveillance" Darling a chance to appear on all the TV news channels.

We will await with interest to see if it really is the controversial Backscatter X-Ray technology which is to be deployed - there are no long term health studies to back up the manufacturers claims that it is "safe" . Safe for all pregnant women and unborn children ? Safe for all cancer radiotherapy patients ? Safe for daily commuters to and from work. day after day, rather than the a couple of annuall airport holiday or business trips ?

Supposing , however, that the Backscatter X-Ray or the alternative Passive Millimetre Wave scanners are used, but not in "airport style" portals or booths, where the passengers are aware of what is happening, but sneakily and secretly, imaging "beneath the clothes" of people just walking past, without their knowledge or permisssion.

This would be far more useful as an alleged anti-terrorist technique, but much, much, more controversial.

We will be interested to see exactly what is imposed on the public "lab rats" who will be subjected to this "technology trial" next year.

How about some hiring some more Railway or Tube staff, to man every platform, day and night ?

November 3, 2005

Dept. for Transport to trial "see through your clothes" scanners at London mainline Railway and Tube stations

According to this Department for Transport press release, there are plans to inflict trials of controversial "see through your children's scanners at London's Paddington mainline railway station and possibly elsewhere on the Tube system.

What has changed since July, when Transport for London were denying any such plans in the wake of the July bomb attacks ?

Continue reading "Dept. for Transport to trial "see through your clothes" scanners at London mainline Railway and Tube stations" »

July 8, 2005

Qinetiq Passive Millimetre Wave imagers for the Tube - fact or fiction ?

The Times has a story by their Transport Correspondent, who seems to be quoting a Qinetiq salesman who is hyping up the possabilities of Passive Millimetre Wave "see through your clothes" scanners on the London Underground.

However, the BBC have a report claiming that Qinetiq and Transport for London are denying any such plans.


"Meanwhile, QinetiQ, the privatised former Defence Evaluation and Research Agency, and London Underground have rejected claims made in the Times newspaper that body scanners are to be used on the Tube.

The two organisations say the report is "inaccurate" and there are no plans to use the scanners. QinetiQ is providing some equipment but cannot discuss it."

The Times report:

"Body scan machines to be used on Tube passengers By Ben Webster, Transport Correspondent

TUBE passengers are to have their bodies scanned by machines that see through clothing in an attempt to prevent further terrorist attacks. The millimetre wave imagers will be used to carry out random checks as people enter stations after services resume today.

Police and transport officials are also considering installing the equipment permanently at stations across the network. The technology is already used to catch illegal immigrants who hide in lorries at Channel ports but has not previously been used on the Underground because of the high cost and concerns about privacy.

Continue reading "Qinetiq Passive Millimetre Wave imagers for the Tube - fact or fiction ?" »

December 8, 2004

Hammersmith Bus Station metal detector trial - more ineffective "security theatre" ?

The Metropolitan Police in London seem to be engaged in a week long experiment Operation Blunt using a metal detector to search bus passengers for knives in in the combined Bus Station, Tube Station and Shopping Centre complex at the major transport hub of Hammersmith in West London.

The devices are described by our street tech correspondent as:

"Two metal poles with boxes mounted on them, with red and white flashing lights. They are positioned at the bottom of an escalator, about 2 metres away from the end, to avoid interference from the escalator itself."

Informal inquiries and experiments suggest that this equipment is not particularly sophisticated and resembles amateur "treasure hunter" tunable metal detector equipment, in that it is currently set to only detect ferrous objects i.e. iron and steel.

Stainless steel items are not detected !

Refusal to go through the detector seems to trigger a "you must have something to hide" response, tempered by the usual "ethnic" and "yoof" issues, which leads to a "normal stop and search" by the attendant Police Officers (a rare sight, normally).

Yesterday, there were reports of false postives from mobile phones.

Is this simply more security theatre ?

There is only the one machine, covering a single escalator, despite multiple entrances and exits to the building.

What exactly is being tested, the equipment or the human procedures surrounding the deployment of the equipment ?

Apart from the inevitable media press conference to announce the suspiciously named "Operation Blunt" (blunt - knife ? doh !) the actual human and system procedures seem to have failed already.

The Metropolitan Police are meant to operate a policy of giving written reasons for a "stop and search", but already we have eyewitness reports of no warning signs or notification that this equipment has been installed, and there have been several "stops and searches" without giving people an oral or a written reason for doing so.

Under what legal power are these metal detector stops and searches being conducted ? Is it the Anti-terrorism Act or the Police Act 1997 ? Police do have the power to designate an area e.g. around a football match or a demonstration march in the street, where there is a potential for violence, and to conduct searches of people for hidden weapons. Has Hammersmith been so designated, and if so, exactly which areas, for how long, and under whose authority ?

Usually, a Police Officer must have some grounds of "reasonable suspicion" before stopping and searching someone.

Setting off a crude metal detector whilst going through the public transport system is not "reasonable grounds for suspicion", it is akin to a policy of "random" stops and searches, which is both wasteful of police resources, and an affront to the civil liberties of the vast majority of innocent people who are stopped and searched in this way.

Several police officers are needed to guard the equipment itself from being damaged or stolen. Are any arrests or genuine "stops and searches" more statistically significant than one would expect due to the actual physical presence of those same police officers, actually "on the beat" but without the metal detectors ?

Is the plan to install this equipment on a permanent basis ? Airport style "security theatre" queues on London Buses and Underground Railways would surely grind the transport system to a halt.

Or is this whole thing just a temporary publicity stunt for the politicians and senior police officers to be seen to be tackling knife crime ?

Admittedly, the technology being "tested" is not quite as intrusive as the various attempts to deploy "See Under Your Clothes" scanners, but since it is obviously cheaper than these, the temptation to deploy yet another surveillance technology may be attractive to those in power who grasp at technological magic fixes in the vain hope that they will solve social problems.

Update: Here are some video capture stills from a brief ITN news clip illustrating the device discussed above:

Continue reading "Hammersmith Bus Station metal detector trial - more ineffective "security theatre" ?" »

November 8, 2004

Heathrow Terminal 4 "see under your clothes" X-Ray scanner

The Sunday Times has a report about the shocked reaction of adult passengers going through the new low intensity X-ray scanner at Heathrow Airport Terminal 4.

'“I was quite shocked by what I saw,” said Gary Cook, 40, a graphic designer from Shaftesbury, Dorset. “I felt a bit embarrassed looking at the image.

A female passenger, who did not want to be named, said: “It was really horrible. It doesn’t leave much to the imagination because you’re virtually naked, but I guess it’s less intrusive than being hand searched.”'

The article fails to mention the question of Children being scanned by such "see under your clothes technology". Under the draconian UK laws, without exception, this constitutes "making or distributing child pornography" and it could also constitute Voyeurism under the Sexual Offences Act 2003. At the very least the operators of the equipment could easily be accused of Voyeurism, which will be very hard to defend against, given the subjective nature of the wording "for the purposes of sexual gratification".

UPDATE:

John Lettice's article in The Register points to our previous discussion thread on the subject. back in August.

September 17, 2004

Sir Andrew Leggatt re-appointed as Chief Surveillance Commissioner

Sir Andrew Leggatt has been re-appointed as Chief Surveillance Commissioner, regulating Covert Surveillance by the Police etc., but not dealing with wider issues and abuses such as CCTV surveillance spy cameras etc. in general. He is the most open of the various Commissioners who work the hugely complicated Regulation of Investigatory Powers Act 2000

"Chief Surveillance Commissioner / Surveillance Commissioner

"The Prime Minister (Mr. Tony Blair): I am pleased to announce that I have approved the re-appointment of the right hon. Sir Andrew Leggatt as chief surveillance commissioner and the appointment of the noble Lord Coulsfield as a surveillance commissioner under the terms of section 91 of the Police Act 1997.

Both appointments commenced on 1 July 2004 and are until 30 June 2007."

August 1, 2004

X-ray imaging "under the clothes" of children

The Sunday Telegraph reports that "Schools to get scanners to stop children with knives"

"The proposal, from Sir John Stevens, the Metropolitan Police Commissioner, follows the conviction last week of Alan Pennell, 16, for the murder of Luke Walmsley, 14, in a school corridor - a knife attack that prompted a public outcry.

The police will allow head teachers concerned about the growing number of children taking weapons to school to use a mobile X-ray device.

The scanners, which cost £100,000 each, are normally used by officers to assess potential criminals, terrorists and drug dealers.

Sir John believes that the equipment could play a vital role in averting other tragedies in schools.

"We would use them in any place the headmaster felt there was a problem with knives," Sir John said in an interview with The Telegraph.

"We would also work with the headmaster in hotspots outside schools . . . places where we know knives are carried."

The Metropolitan Police has two of the American-made Secure 1000 scanners. They are used to identify quickly whether a person is carrying weapons, drugs or bombs.

Officials said that the offer would at first apply to Greater London but could be extended to the rest of Britain.

The 4ft-long machines, similar to an airport luggage scanner, use low-level X-rays to penetrate clothes, but not the body. They produce a digital image on a monitor within seconds, reducing the need for a full body search.

They were first used in April in a drugs and guns crackdown in east London and helped to uncover 15 handguns, a rifle, a pump-action shotgun and various other weapons.

Sir John said that his force was about to acquire more of the machines, including a hand-held version that would be easier to use. "There are more machines in the pipeline," he said"


The production of an image showing children without their clothes is totally unacceptable, not necessary to detect knives and is almost certainly illegal under the Sexual Offences Act 2003 section 68 Interpretation of Voyeurism

"68 Voyeurism: interpretation

(1) For the purposes of section 67, a person is doing a private act if the person is in a place which, in the circumstances, would reasonably be expected to provide privacy, and-

(a) the person's genitals, buttocks or breasts are exposed or covered only with underwear,"

What is wrong with a traditional metal detector portal gateway or hand held wand, as is used in aitrports throughout the world, which simply bleeps but does not create an electronic digital image looking under your or your child's clothes ?

If these images are even temporarily stored electronically, as they must be inherently in the design of such systems, then this constitutes "making, adistributing or possessing" child pornography c.f. Criminal Justice and Public Order Act 1994 section 84 etc.

Passive Millimetre Wave radar imaging suffers from the same "see under your clothes" problems, but so called "low intensity X-Ray" imaging must raise even more health worries.

Where are the independent clinical trials, rather than the claims by the manufacturers, as to the long term safety of this procedure ?

The "low intensity X-rays" are going to be routinely administered to children, presumably every day of the school term. What might be a safe X-ray dosage for the occaisional airline flight, needs to be looked at much more critically when it becomes a cumulative daily dose directed at growing children, year in year out.

This has got to be orders of magnitude more of a health risk than those which concern so many parents about the proximity of mobile phone base station transmitters or high vo;ltage power lines near to schools. is the school,

Who will pay the legal court costs and damages when the cases start to be filed in court, in a few years time, claiming that this X-ray scanning is partly or wholly to blame ?

Just how exactly are these two £100,000 machines going cover the hundreds of schools within Greater London ?

If these two machines or the "others in the pipleline" are diverted for use at schools, what about the terrorists and gun carrying drug dealers who they were meant to be detecting ?

It is astonishing, that given the high level of anti-terrorist alert which we are supposed to be on, that these machines are not being used at say the Houses of Parliament or at Railway or Tube stations.

July 4, 2004

Annual Report of the Chief Surveillance Commissioner

Sir Andrew Leggatt has published his "Annual Report of the Chief Surveillance Commissioner to the Prime Minister and to Scottish Ministers for 2003-2004" (.pdf)

We note with interest, that although the Office of Surveillance Commissioners does not deal with the wider privacy issues of CCTV surveillance cameras per se:

"I shall continue to monitor technological developments closely, such as body scanners, facial recognition and Automatic Number Plate Recognition to ensure that their use does not transgress legislation for the protection of privacy."

We hope that the Surveillance Commissioner will double check that any deployments of the new "see through walls" or "see under your clothes" technologies which are supposed to detect hidden weapons or elosives e.g. Passive Millimetre Wave Radar imagers or Low Intensity X-Ray scanners or Ultra Wide Band devices do not breach either the Voyeurism offence of the Sexual Offences Act 2003 or are capable of "making or distributing" unclothed images of children i.e. kiddie porn. The potential to cause harassment to individuals (one's inside leg measurement or bra size is , after all, very personal data) and to entire ethnic or religous minority communities through the use of such technologies, especially if deployed in a covert manner, should not be underestimated.

The report also mentions the fact that new Guidance has had to be issued to the Police regarding the planting of CCTV and other surveillance devices in private residences or premises which are being subjected to "Repeat Burglaries". The issue is one of informed consent of other innocent visitors and residents who will not be aware that they are under CCTV surveillance, and for whom there is no surveillance warrant.

This principle should really also apply to any public CCTV surveillance system, but of course, the terms of reference for the Surveillance Commissioner are very tightly drawn and only deal with where the Regulation of Investigatory Powers Act applies to public authorities. Private sector snooping is not covered or regulated at all.

Continue reading "Annual Report of the Chief Surveillance Commissioner" »

May 1, 2004

Voyeurism is now a criminal offence in the UK

The Sexual Offences Act 2003 came into force today. The new offence of Voyeurism carries a penalty of up to 2 years in jail.
and being placed on the Violent and Sexual Offenders' Register.

Every operator or installer of a web camera, or a CCTV surveillance camera, or a mobile phone with a built in camera (including the Mobile Phone Networks), should read the relevant clauses, and think twice about taking or facilitating the taking of voyeuristic images.

Any such images of Children (which now includes 16 and 17 year olds) carries even higher penalties.

"67 Voyeurism

(1) A person commits an offence if-
(a) for the purpose of obtaining sexual gratification, he observes another person doing a private act, and
(b) he knows that the other person does not consent to being observed for his sexual gratification.

(2) A person commits an offence if-
(a) he operates equipment with the intention of enabling another person to observe, for the purpose of obtaining sexual gratification, a third person (B) doing a private act, and
(b) he knows that B does not consent to his operating equipment with that intention.

(3) A person commits an offence if-
(a) he records another person (B) doing a private act,
(b) he does so with the intention that he or a third person will, for the purpose of obtaining sexual gratification, look at an image of B doing the act, and
(c) he knows that B does not consent to his recording the act with that intention.

(4) A person commits an offence if he instals equipment, or constructs or adapts a structure or part of a structure, with the intention of enabling himself or another person to commit an offence under subsection (1).

(5) A person guilty of an offence under this section is liable-
(a) on summary conviction, to imprisonment for a term not exceeding 6 months or a fine not exceeding the statutory maximum or both;
(b) on conviction on indictment, to imprisonment for a term not exceeding 2 years.

68 Voyeurism: interpretation

(1) For the purposes of section 67, a person is doing a private act if the person is in a place which, in the circumstances, would reasonably be expected to provide privacy, and-

(a) the person's genitals, buttocks or breasts are exposed or covered only with underwear,
(b) the person is using a lavatory, or
(c) the person is doing a sexual act that is not of a kind ordinarily done in public.

(2) In section 67, "structure" includes a tent, vehicle or vessel or other temporary or movable structure."

April 7, 2004

Passive Millimetre Wave Radar Cameras - Floodlights on every Lamp Post ?

Guy Kewney reports from the London Wireless LAN Event trade show that Last Mile Communications / TIVIS (Total In Vehicle Information System) Limited seem, somehow, to have done a monopoly deal with the notorious Highways Agency of the Department of Transport to install microwave beacons on 150,000 lamp posts as part of the National Roads Telecommunications Services Project. Where was the public consultation on this massive project ?

N.B. these are the same beaureaucrats who allowed the Trafficmaster Automatic Number Plate Recognition surveillance network to appear on public land without any public debate.

The National Roads Telecommunications Services Project promises all sorts of high speed telecomms network access, which is all well and good, however, the system is apparently going to work at 63 to 65 GigaHerz.

63 to 65 GigaHerz is well into the Passive Millimetre Wave Radar Camera operating range.

Are we now, thanks to this proposed massive network of external Millimetre Wave Radar spotlights, going to have our privacy further eroded by "see through walls" and "see under your children's clothes" Passive Millimetre Wave Radar Cameras and imaging systems which will now be able to snoop at longer range or through thicker obstacles, then they would normally capable of when only working with "background radiation" illumination ?

All the reassurances that Passive Millimetre Wave Radar Cameras only use "natural background" radiation and must therefore be "safe" will be nonsense if this system is deployed on our streets.

What are the health risks, if any, of constant exposure to 63 or 65 GHz millimetre wave radar radiation ? What about any harmonics which are produced by the actual equipment, at lower and higher frequencies ? Where are the health studies which prove that the proposed power levels are safe ? It is not fair to compare the alleged effect on health by using results or experience from Mobile Phone frequencies (0.9GHz and 1.8 GHz) and power levels, with a system which uses frequencies an order of magnitude higher (63 GHz).

If there have been no such health studies, then a "safe" level of power output cannot be set arbitrarily. The proposed level of 200mW has more to do with not interfering with satellite and military communications systems than with respect for human health or privacy.

We should not be repeating the mistakes made with Mobile Phone microwave frequencies and infrastructure. Show the public that these technologies are safe and will not impinge on their privacy, before the equipment is deployed at tens of thousands of locations all over the country.

March 30, 2004

X-Ray "see under your clothes" surveillance

Thanks to Nick Leaton for pointing out another dubious "see under your clothes" surveillance device being tested by the Metropolitan Police on the British public, similar in many ways to the Passive Millimetre Wave Radar Camera that we have reported on previously

The BBC article How revealing is an X-ray scanner?
has an illustration of what, under the Voyeurism clause of the Sexual Offences Act 2003 would be defined as a "tent" or "other temporary or moveable structrure".

The image processing software is alleged to have an "electronic fig leaf" capability, but this is only for the actual display, and there is no guarantee that people's privacy will not be abused by storing images of their "naked" bodies digitally.

If children are scanned like this, then these images , even with the "fig leaf" are indecent child porn , under the Sexual Offences Act 2003, and those people who assist in its production face up to 2 years in jail.

Even adults privacy e.g. about their weight loss. or gain or possible pregnancy, is at risk if the same person is identified and scans from different times or dates are compared.

This type of X-Ray machine is of no use in detecting "drug mule" couriers who swallow condoms full of cocaine etc.

The Rapiscan Secure 1000 scanner uses backscattered X-Rays, which although they claim to use a harmless dose, nevertheless it is using X-Ray radiation on human beings, not on baggage or cargo.

Since the device is from the USA, it is likely that the small print of any contract of sale or hire of such a machine will specify US courts, so that the manufacturers can gain exemption from civil liability for causing false alarms, or for failing to detect weapons or explosives or for accidentally damaging the health of those being scanned or that of the nearby operators, under the notorious so called SAFETY Act (Support Anti-Terrorism by Fostering Effective Technologies Act) of 2002

February 16, 2004

Foiling the Oyster Card

Many people are worried about the privacy implications of the new Transport for London Oyster Smart Card. This promises greater convenience (and some introductory discounted fares) for travel on London Underground railways and Bus services, at the cost of greater surveillance of individuals, since each Oyster Card is uniquely numbered, and has to be swiped at the start and end of each journey. This self tracking behavior is reinforced by the poster advertising campaign and the policy of charging the maximum possible fare unless you swipe the card past the reader at the end of your journey, not just at the start.

The season ticket versions of the card have name and address and credit card details associated with them. Even the new pre-pay cards, which are more anonymous, unless you use a credit card or choose to register the card, still have a unique tracking serial number which can be tied to the omnipresent CCTV Surveillance on London Underground, and increasingly even on London Buses.

The system uses contactless MIFARE based smart cards with distinctive yellow readers at Tube station barriers and on buses.

There is no authentication mechanism e.g. a Personal Identification Number as with "Chip and PIN" credit cards, it depends only on whether the Oyster card is within range of a reader, typically 10 centimetres or so for the readers currently deployed by Transport for London (which is far less than what the equipment is actually capable of). The only security against being accidentaly overcharged or having your private details read or associated with a particular Oyster Card by people operating their own MIFARE scanners, is to shield the Oyster Card from unwanted radio signals. These private details includes information about the last 10 or so trips that you have made, which is data stored directly on the card, and which will be available to the 3rd party retailers who come on board the "electronic purse" aspects of the scheme.

The MIFARE system uses one of the Industrial Scientific Medical licence free frequencies at 13.56 MHz, so it is not illegal for other people to have or to use their own reader equipment.

One way to preserve your privacy somewhat is to shield the Oyster Card with aluminium kitchen foil. This seems to block the readers on the charge up ticket machines even when only the back of the Oyster Card is shielded i.e. you have to remove the Oyster Card from the shielded holder for it to be read/charged up:

Foiling_the_Oyster_Card.jpg

Even if, like us, you do not think that non-Oyster Card readers are very common yet, there is still a case for shielding your Oyster Card. especially the pre-paid one which currently only operates in the central zones 1 to 3. If you travel into London from outside these zones, on a paper ticket which you present to the slot in a Tube ticket barrier on your right, you do not want money to be deducted from your zone 1 to 3 Oyster Card as well - it depends on your physical size as to how close the Oyster Card readers are to whatever pocket or handbag etc you keep your card in.

Similar use of aluminium foil to line pockets or handbags or shopping bags etc. will also block RFID tags on consumer items which have not been "killed" or disabled at the checkout (again, more of a potential problem in the future, rather than a big risk at the moment).

However, if you choose to use such radio frequency shielding techniques, be aware, that you currently run the risk of being suspected of carrying concealed weapons or explosives by the operators of the still rare but controversial "see under your, or your childrens', clothes" Passive Millimetre Wave Radar cameras and scanners being tested by the Police and other military security forces.

Continue reading "Foiling the Oyster Card" »

January 28, 2004

No Passive Millimetre Wave Radar Cameras deployed by the Metropolitan Police

Some news for those you who, like us, were wondering about the deployment of Passive Millimetre Wave Radar Cameras which can "see" under your clothes, on the streets of London, which we commented on November 8th 2003:

Sir John Stevens, Commissioner Metropolitan Police interview by Sir David Frost

Secret Passive Millimetre Wave Radar scanning trials on the streets of London

We have got a reply back from a leading member of the Metropolitan Police Authority who is "informed that the Metropolitan Police Service neither use nor deploy these cameras"

So what what exactly was Sir John Stevens referring to in his interview with Sir David Frost ?

Has it been decided not to deploy these "see under your clothes" cameras on the streets of London after all ? Or is it that the technology is not being deployed by the Metropolitan Police, even though they seem to have helped to develop it in secret, but by some other law enforcement agency instead ?

The issues of privacy, the "stop and search" policy, the possible offences of voyeurism or of making indecent images of children under the Sexual Offences Act, and questions about health and safety for the camera operators if extended range microwave radar spotlights or floodlights are used, remain to be answered.

November 9, 2003

Sir John Stevens, Commissioner Metropolitan Police interview by Sir David Frost


BBC Breakfast with Frost Sunday November 9th 2003

The transcript of the interview with Sir John Stevens, the head of the Metropolitan Police covers at least two controversial issues, the secret passive millimetre wave radar "see under your clothes" scanner and his call for compulsory biometric ID cards, now, for stop and search purposes, ahead of the Government's delayed timetable, and with no concern for the cost or practicality.

DAVID FROST: Well, as we mentioned, the Metropolitan Commissioner for Police, Sir John Stevens, known as Britain's top cop - a good phrase isn't it, really - is with us this morning, and welcome John.

JOHN STEVENS: Thank you.

DAVID FROST: Can I start with this weekend's news, front page of The Times yesterday, the news of this awesome new scanner in order to fight those people who are armed with either guns or other weapons. How does that work?

JOHN STEVENS: Well we have tried to make use of all the technology that's around and it will involve a quantum leap in terms of how we tackle this type of crime. It's bringing together some of the techniques we've been using in anti-terrorism, also linking in with some of the techniques used to search people at airports and we hope to be using that before Christmas or in the new year.

DAVID FROST: Before Christmas or in the new year. Was it, was it inspired by James Bond? Two, two James Bond movies ago there was a device like this.

JOHN STEVENS: No, David, it wasn't. It was, it's actually a gradual work up of some of the techniques we've been using specifically in the anti-terrorist world.

DAVID FROST: And what about the people who say well, you know, basically if a, if a peeping tom or someone gets hold of this machine they can strip any girl naked as she's walking down the street, as it were, with the machine. How do you guard against that sort of thing?

JOHN STEVENS: Well it doesn't actually work that way but we do, must make sure that there are safeguards in relation to how we use it.

Even it it is only used at airports, the current technology could well be illegal
to use to "see under the clothes" of children, as this constitututes making and distributing "child porn" images, without exception (stupid, perhaps, but that is the law).

Given that male and female genitalia are visible with these "see under your clothes" scanners, even the new offence of Voyeurism under the Sexual Offences Bill could easily apply.

How can this technology be classified as anything other than intrusive surveillance which should require specific , warranted permission under the Regulation of Investigatory Powers Act, and should not be used for mass surveillance.

Why didn't Frost ask him about the alleged secret trials of this sytem on the streets of London ? Does Sir John take personal responsability for this apparent example of intrusive mass surveillance ?

What are the health risks of this Millimetre Wave Radar ?

The use of technology actually has been advancing and when we come to ID cards, which is something I was ambivalent about five years ago but very much in favour now, the technology in relation to that will allow us to use identification cards in a way that we have never envisaged before.

DAVID FROST: Well that's exactly what I wanted to talk about second, so you're spot on there. And in fact, while we're on the how it works bit, I mean people think it's going to be more complicated obviously than a credit card, some people say well we've got passports why do we need this, but is it because of all the extra devices, the retinal spotting and so on? What is, what is the way to make an ID card, a compulsory ID card, work?

JOHN STEVENS: Well there are two reasons for it. We have been picking up people, terrorists and also organised crime individuals, who have got identification on them which is as good as the identification you or I carry - we've got a problem in relation to that.

The new biometric type of advances which have been made which allow us to use fingerprints, allows us to use eye identification, give us a certain amount of certainty in terms of identification. It is absolutely essential, in the modern world, the dangerous world we live in, that we have proper means of identification.

It is very possible to forge Biometric Identifiers, and it is certainly possible to obtain documents with genuine Biometric Identifiers which still do not truthfully identify the person.

DAVID FROST: And what about people who say well that's all right, sure just for illegal immigrants that's fine, or whatever, or people coming into the country and trying to disappear when they get here, but why do all the rest of us need it?

JOHN STEVENS: Well I think a certain amount of certainty about identification is needed because when police stop and search people, of course some difficulties can arise if there's some difficulty in actually identifying people. But if you've got a means of identifying people with reasonable certainty - which this is - then I think that's what we should be using.

Not even David Blunkett's Home Office consultation paper thought that having to carry the ID Card for the benefit of Police stop and searches was a good idea. The "sus" law abuses would inevitably return, given the admitted racial discrimination problems which are acknowledged in other parts of this interview.

DAVID FROST: And will it, will it have a significant effect in helping you in the war against terror?

JOHN STEVENS: We have absolutely no doubt it will. One of the main aspects of it which must take place is as the technology is used we keep ahead of the criminal, so you'd need a technical unit to make sure the criminals, when it is being used, don't get ahead of the game in relation to that as well. We can do that and should do it.

DAVID FROST: What's the realistic timetable, there may be draft legislation in the Queen's Speech and so on, that's obviously, we haven't seen that yet, but I mean how long will it take to introduce this to the whole population?

JOHN STEVENS: Well some time. But for us in the police -

DAVID FROST: Years, though, will it?

JOHN STEVENS: Well we hope not, what we'd like to see is it brought in quite quickly. I think you could incorporate it in driving licence identification and some of the identification we all carry as a matter of course. So the sooner it's brought in for us, being somewhat selfish in terms of the public safety, the sooner it's brought in the better.

Do the maths Sir John and Sir David - if you want to register the population of 60 million with Biometric Identifiers (which means no postal applications like for Passports or Driving Licences will be possible, you will have to queue up at a Government office) in one year you would need to create a system capable of handling 500 correct registrations per second for every second during the working year.

No Government IT system has ever approached this level of performance, so it could easily take 10 or more years simply to register the population for their first ID Card, by which time a good proportion of them would already have expired and have to be re-issued.

DAVID FROST: And it will cost about, cost each of us, leaving aside the old and those who are below a certain threshold, financial threshold, the rest of us will pay ?39 it's estimated.

JOHN STEVENS: Well I think the cost of it is still being organised. I mean one of the reasons I think why there's been a certain amount of reticence about bringing it in is the cost. But for me, as a police officer, and for us as the police service, we know the benefits it can bring.

If ID Cards are really such a vital and useful crime fighting or anti-terrorist tool, then they should be funded out of the anti-crime and anti-terrorism police budgets, and the public should not have to pay an ID Card Poll Tax.

Or could it be that the Police and Police Authorities might actually find far better and more effective uses for the billions of pounds that ID Cards would cost?

Secret Passive Millimetre Wave Radar scanning trials on the streets of London

The Times reports the trials of a

Secret scanner to trap armed criminals

Passive millimetre wave radar imaging has been under development for the miltary for many years, and now seems to be expanding into the civilian police surveillance market.

It is astonishing that, apparently

"The existence of the scanner has been kept secret within Scotland Yard and only a few senior officers know of the project. Sir John and other commanders were given laboratory demonstrations this year.

A large version has already been tested on the London streets, from the back of a converted van"

Who gave permission for this military technology to be used on unsuspecting civilians ? Have these trials been licenced by the Radiocommunications Agency ? Could there be interference with the existing satellite, radio astronomy and radioloction frequency allocations in these frequency bands ?

Does this system seek to extend the range of the technology by illuminating the targets with powerful millimetre wave radiation source or is it restricted to just the low level of natural background radiation ? The images on the Qinetiq website show that the system works by having both a source of millimetere waves and a detector (look at the shadows of the feet in the images, the shadow is pointing in a different direction from that caused by sunlight)

How is this technology meant to work at night or indoors away from natural sunlight ?

Perhaps natural "black body" radiation (emitted from a warm human body can be used very close up, but this is subject to a very rapid drop off with distance in the detectable strength governed by the the well known fundamental laws of physics used in astronomy and engineering.

Exactly how powerful are the 30GHz to 90GHz millimetre wave radar transmitters ?

Who says that millimetre wave radar is "harmless" and can they actually prove this ?

What are the potential health risks to the operators and to the public ?
Where are the studies to ensure the safety of the public being irradiated with signals in this part of the electromagentic spectrum ?

The precautionary principle of safety should apply i.e. even if there have been no instant fatal casualties, that is no reason to permit the use of this technology to indiscriminantly scan the public.

The powerful argument can also be made that secret scanning of the public with a technology which can see under people's clothes is immoral and constitutes an illegal search e.g.

Qinetiq Millimetre Wave Radar

It is unfortunate that Liberty seem to have been coaxed into a statement which does not object to the secret deployment of this military technology against innocent civilians:

Civil liberties groups in the United States have complained about the technology and yesterday Liberty, the British civil liberties group, cautioned that it would have to be used with strict controls.

Liberty said: �It�s a question of responsible use. We can�t object to technology which helps to protect police and the public. The danger is technology of this sort has a potential for obvious misuse. It might be used for pure titilation.�

Based on how CCTV Surveillance cameras are used, especially hidden ones or ones which zoom in beyond normal human visual range, or which see in the dark, there is no question that such "see under your clothes" scanners will be abused

The question of wether such "see under your clothes" scanners, especially if they are used covertly in the street etc, create "obscene photos or images" i.e. illegal child porn also needs to be decided.

Adult genetalia can, apparently be made visible. The new offence of Voyeurism under the Sexual Offences Bill currently going through Parliament could also be relevant.