Passwords and prosecutions
The curious case of Oliver Drage.
By David Allen Green Published 13 October 2010 18:23
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114 comments
'something to hide?', Dave? Yeah, we've all got something to hide- our personal stuff; legal, normal, inoffensive stuff that we don't want to share with every Tom, Dick & Harry. And especially not the police. Last time I looked, we were a free society where you're innocent til PROVEN guilty and just saying 'no' to the coppers isn't a good enough reason to assume someone's up to no good. The police want lots of things...longer detention, freedom from prosecution, more powers...I don't want to give it to them when this is how they behave. Seems to me that 'someone' within the force 'let slip' some inaccurate & damaging (to this guy) info in order to blacken his name & provoke the kind of reaction that people like you have. Let them dig around in your (innocent) details if you want, but don't expect to get any sympathy when they spray some shite your way...and remember, it won't be YOUR explanation that anyone listens to, it'll be THEIRS and it might not be pretty, or even true.
It is remarkable that all of you so far appear to have little trouble with memorizing a 50 bit password. Has anyone actually done it? I was working on an excel file with a matrix comparing health policies. I password protected it, went on holiday came back and found I cannot recall it.I guess I am lucky that it can easily be cracked so I wont be going to jail for having a bad memory. So when Drage comes out they are going to put him away again for 16 weeks and yet again for 16 weeks until they have the tech to crack it. So which part of East Germany is this town called Lancashire in?
or if the don't know how the don;t punctuate either,never mind use capital letters jeeeeeeeeeez
Is this event real? It has a strange sense of the incredulous to it. I have forgotten passwords and have had to start new e-mail accounts, without any chance of recovering lost information. Additionally, the computer password does not stop data on the hard drive being read. I have often had to reclaim data off hard drives on computers with lost passwords. JPEG and other photo files are the easiest to reclaim. This law simply sounds like the law braying.
The fact is he had a trial and was found guilty of this offence, ie a jury of his peers found that he had not forgotten the password but that he had deliberately refused to comply with a lawful order to reveal it.
It's similar to refusing a breath test. You get sentenced on the basis that you were probably drink driving rather than that you refused to comply with the Police orders. So the offence that was being investigated is relevant. FFS, kiddie porn SHOULD be investigated with all the rigour the Police have at their command and I really don't see why you're up in arms about someone pretending he can't remember his password to protect a hard drive probably swarming with gross porn.
I am a programmer who has on occasion had to develop security for computer programs to prevent them being used in ways considered undesirable by the companies which own them. I have some exposure to cryptography as a result, besides of course the normal quantity taught in the course of a fairly theoretical computer science degree and some amateur interest.
The police stand no hope of cracking something encrypted by someone who truly knew what they were doing, especially having only the ciphertext to work with. Neither, for that matter, do the U.S. government. Encryption routines range from the even theoretically unbreakable one-time pad to public-key algorithms such as RSA to block ciphers such as DES, AES, Twofish etc. AES, a publicly accessible encryption algorithm, is cleared by the NSA for safe encryption of the most classified U.S. governmental data; they believe foreign powers will be unable to break AES. The ciphers considered "breakable" are generally not breakable from having access to ciphertext alone.
We live in a world where most of us can with a little effort encrypt data beyond the ability of our governments to decrypt it. This is something of a game changer, as it could be argued that it makes it unreasonably hard for law enforcement to gather important evidence. With the rise of steganography, however, it may not even be clear whether or not there is anything hidden to be found. There is a difficult balance to be struck here. Few of us would argue that private citizens ought to be able to possess military-grade weaponry such as missiles, tanks and artillery. Military-grade cryptography is however widespread and easily available, and knowledge of the principles is so widely disseminated that a great many mathematicians and computer scientists could recreate such systems from scratch with ease were they all to vanish overnight. Indeed, much modern finance depends for its security on this situation continuing to hold true.
It is a difficult problem. An appropriate analogy perhaps is that of someone inventing a device that allows only people they choose to enter their house. If the police ask for entry because they have a suspicion a crime has been committed on the premises, and the owner of the house refuses, and the police cannot bypass the technology, what then?
Sadly gone are the days of the police being independent.
They are no longer interested in finding the truth, but are simply working to establish a prima facie case on behalf of the Crown Prosecution Service.
I hope that they bring the case back to court either as an appeal or under the 'slip rule'.
Most people seem to be missing an important issue - whatever happened to the right to silence? We had that since 1689. It should not be legal for the police to give someone a choice between incriminating themselves, and going to jail for not doing so. That is a Morton's fork, and the police should not have that power.
There is so much wrong with this legislation and this case. Since the Lisbon Treaty came into force last year, all EU member states are legally bound by the ECHR. Under the ECHR, citizens be forced to incriminate themselves and they must be presumed innocent until proven guilty. The case looks like something from the 13th century: once the Police associated their suspect with "child sex allegations", it was acceptable to make all kinds of assumptions about the person's guilt, rather than actually proving anything.
As regards forgetting encryption keys: I have forgotten the passwords to ZIP files on a few occasions and certainly would not be able to remember the passphrase I used when experimenting with PGP some years ago.
The police are clearly being disingenuous saying that information passed to a journalist in a phone call and in a press release are somehow different. The crime being investigated is the first thing anyone would want to know so why not put it in the press release.
The jury probably had little experience in using secure passphrases and encryption so it seems like Drage had poor representation or the issues would have been better explained to the jury. The prosecution say "a password of 50 characters of letters and numbers" sounds like something you would have to write down my address would match that description nobody is surprised I can remember that. How did they know it was 40 - 50 characters anyway? Drage must have told them, if you were pretending to have forgotten why not forget the length as well, much more believable.
@Kenneth Bowry
"What nonesence,the Police once again prove they are thick as two short planks,takeout the hard drive and scan it using a special programe,the Met and MI5 can do it,why cann't the village idiots up north do it,and the Magistrate isn't fit for purpose."
The Whole point of Encrypting your hard-drive is exactly this reason. If your hard-drive is encrypted with a 50 character password. How do you scan a hard-drive? When you encrypt a system it takes your data (all of it or selected) Encrypts it, places it in a new encrypted volume, then erase's the old data using different pass's. The whole point of encrypting it is so someone doesn't do exactly that, it would be completely pointless.
@Neil
"develop web sites and one of the first things required in just about every one I've ever built is a "forgotten password?" option. Most sites have them, becuase, quite simply, they are used. By us. People that don't have 50 character passwords, but more "normal" length ones... Yes, that's right, we even forget our 8 character passwords that we once used. I certainly have."
What does that have anything to do with this article.
A password on a website is completely different to a password on computer system. Are you saying that they should put in a "forgot your password" feature within the software that encrypts your data.
"Where was your birthplace" or "Please enter and 50 character password consisting of letters,numbers,punctuation,Upper and lowercase".
@what a plonker.
Yes there is:
-One is a biological substance.
-The other being, conscious thought.
@bradderz I think the point Neil was trying to make is that it is so common for people to forget even short passwords that practically every website has to have a "forgotten password" option.
Although the encrypted drive can still be copied using a program such as dd, that copy would still be pretty useless without the password.
I can't understand that if this guy was using a 50 character password why he didn't also use a hidden partition and just give up a dummy one, it would have saved him a lot of hassle.
@S Grow up and contribute something useful.
Some people don't seem to be thinking their comments through. "Last time I looked, we were a free society where you're innocent 'til PROVEN guilty" - yes, and he was proved guilty to the satisfaction of the jury. (But hey, we can get round that by saying "it seems like Drage had poor representation" - as Dr Fox might say, there's no evidence for it, but it is a fact!)
There is a defence to the charge under S53, and that's found at S53(3):
"For the purposes of this section a person shall be taken to have shown that he was not in possession of a key to protected information at a particular time if—
(a)sufficient evidence of that fact is adduced to raise an issue with respect to it; and
(b)the contrary is not proved beyond a reasonable doubt."
That seems pretty clear. All he had to do was give the jury sufficient evidence to raise an issue that he didn't have the password at the relevant time. The jury decided that he did not, or that if he did, evidence was provided to the contrary beyond reasonable doubt. Anything else is speculation and of no relevance to the case.
Yes.
1) As Nick Sharratt points out above. You'll only get such a blood alcohol test if you're driving a vehicle, but the police can demand a password in a much wider set of circumstances.
2) Breath/blood/urine tests *only* reveal the presence of the relevant substances. Passwords could reveal anything and everything, whether it's relevant to the inquiry or not. Consider a hypothetical roadside blood test which also revealed to the police officer whether you were HIV positive, anaemic, pregnant, using sports-performance enhancers, viagra, steroids, etc. etc. Such a test would be a huge invasion of privacy. It's just the same with passwords.
I campaigned against RIPA as it seems unjust, and not only for this password nightmare, but that alone is bad enough.
Those who mistake this as akin to the drink drive/breathalyser laws miss the real horror of this law. In the drink driving case, you need to be found driving a car. In this law, the police only need to accert that a file is password protected, and if you can't give them a 'password' then you might be jailed.
Any random collection of bits on a hard drive could be an encrypted volume, even if not associate with a filename in the file system, so police could identify a suitable area of ANY hard disk or drive on ANY computer, claim that it is evidence they need decrypted, and since you "claim" to not know a password, you could be locked up.
This law allows ANYONE to be imprisoned at practically the whim of the state.
Besides that awful flaw, in this case - I do not think it unreasonable that someone could have encrypted volumes for which they have genuinely forgotten the password. I know I have many encrypted files which seemed important at one time but which I've had no reason to access for a while which I have no clue as to the password for now. And yes, they probably mostly used a good long passphrase that I probably remembered for a few weeks when I used them, but which are long gone now.
All that said, if this guy is guilty of the sorts of things the police have effectively insinuated they suspect him of, then I hope they have enough evidence for a conviction to protect society. If they don't, then using a law as fundamentally unjust as RIPA to try to exact a kind of back door justice, is deplorable.
What is the strength of evidence that led them to want to look at his computer in the first instance?
A 50 character password? Definately sounds like he had something to hide. And I doubt anyone who went to the bother of creating such a long password would be so flippant as to forget it.
Also worrying that they don;t know the difference between "formally" and "formerly"
No comment on the Judges remarks when sentencing?
"This was a deliberate flouting of a court order compounded by your continual denial of guilt"
That's the quote that takes the biscuit for me. She may as well have just said "There is clearly no evidence against you since you won't sign a confession, but I'm sure as hell going to charge you with something!"
I also use very long passwords, and yes, there is something I'm trying to hide, namely my bank details.
Just because a password is "between 40 and 50 characters containing both letters and numbers" does not mean it was difficult to remember and therefore had to be written down.
The password could easily have been a normal English sentence and easily memorised. If it did contain numerals as well as letters, all or part of the password could easily have been written in Leet (http://en.wikipedia.org/wiki/Leet).
That is a total disgrace. INNOCENT until proven beyond reasonable doubt. That lable will follow him for a very long time. There should be disciplinary action for the press officer.
Yes i would argue that being deprived of your freedom and liberty for 16 weeks is the same as jail.
Also i would argue that it is entirely plausible for a person to have an password of however long, to not right it down and to feel confident enough to remember it and then under the right conditions of stress etc. to not remember it.
Shocking.
He's a 19 year old. There's bound to be porn of some sort on his computer. It may not be illegal but it'll almost certainly be deeply embarrassing for him to have to disclose it - and given his young age some of the porn he may have stored on there may include girls of similar age to himself, who he would not be able to prove conclusively are over 18. It's a minefield, frankly.
If Drage had claimed that he had written the password down but had destroyed the piece of paper in the time between the computer being seized and being served with the RIPA order would it have been possible to prosecute him?
I agree with your wider point, there does seem to be something not right here.
I don't understand the problem people seem to have in believing that an individual can memorise a 50 character "password" . surely a memorable phrase would do the job? "the quick brown fox jumped over the lazy dog" for example would fit the bill (including spaces).
"As the defendant claimed to have forgotten a password that he had previously memorised, it was for the prosecution to rebut this and to prove beyond all reasonable doubt that this was not the reason for the defendant failing to disclose it."
Good grief. How on earth can you possibly PROVE that someone else has NOT forgotten something?
I'd be interested to know what the police have to demonstrate before they are allowed to make the request to access his computer.
Surely it must be similar to getting a search warrant or searching someone's bag - something that can be identified as 'reasonable suspicion'?
On that note, "Intelligence led and pro-active" do not sound like good words to me.
If you look at Lancashire Police’s news section (http://www.lancashire.police.uk/news) you’ll see that every story they put out has the first world capitalised including: “SHOPPERS and store owners in St Annes are being kept safe by an Archangel in the run up to Christmas”. This is fairly standard practice in print media and even if you suggest it is generally inappropriate for a police force it is hardly a stick to beat Lancashire Police with in relation to this case alone.
This is a very good and interesting article which makes some important points which is why it's important it is completely correct.
The briefing out of the child pornography allegations was clearly wrong. If there was enough evidence that he was involved, using internet protocol addresses or similary, then he should have been charged and without that there is no excuse for the off the record briefing and the distinction between 'we put it in the press release' and 'we are telling you and you decide whether to print it' is embarrassingly flimsy.
The other fundamental issue seems to be the assumption, made by the law and the police, that by refusing to give the password Mr Drage has something to hide.
Is this akin to the assumption that someone refusing to provide a breath or blood sample is de facto a drink driver?
This kind of law feels fairly illiberal and it is a natural consequence that there will be an underlying offence which the accused is 'avoiding' by refusing to co-operate and to some extent it is inevitable that people will draw conclusions from it as they would with someone who refused to provide a sample
All that said, there is no excuse for Lancashire Police to be not-too-subtly pointing the way.
Drage should have got 6 months for impeding the police in their enquiries and for wasting police time and for pervating the course of Justice. The man had something to hide and that should have been the presumption in the Law. Throw the book at him.
Quote Mirian " Miriam
14 October 2010 at 02:47
This is all indefensible. The Police and the CPS should have waited until they could crack the encryption and gain the correct evidence, then charged him with the relevant offense or offenses. Without evidence to prove without doubt, the person who is "suspected of committing a crime" is innocent until there is evidence to prove that the accused person is guilty".
Unfortunately 'suspicion' of wrongdoing reigns supreme over all else.That's called a Totalitarian Society.
Never mind that he was never charged with dissemination of unlawful media.
I'd love to know how the original search warrant was granted,because it has supposition written all over it.
To punish a human being for the lawful right to encrypt ones personal possessions,is tantamount to rape.
To punish him effectively for not disclosing his thoughts in binary form,as a presumptive issue, seems bizarre to say the least.
"surely a memorable phrase would do the job? "the quick brown fox jumped over the lazy dog" for example would fit the bill (including spaces)."
Indeed. Trouble is, if you haven't used it for a few months, remembering exactly which capitalisation you used, exactly where you put the spaces, exactly how much punctuation and where... Computers don't do "fluffy". If you don't get that password EXACTLY right, your data's gone for good. Particularly if you end up locking yourself out before you remember it properly, or you're in the habit of using several passwords and forget exactly which you used for this.
This whole area of law is a complete minefield, and it urgently needs to go before the ECtHR. As for Lancashire Police's frankly transparent attempts to finesse their way around the libel law - can one really trust an organisation which exhibits such blatant contempt for one law to comport itself honestly and professionally whilst it enforces any law?
There are many case when complex passwords are generated from simple ones, e.g. when you 'secure' your wireless router's WiFi access point you may pick a 3 letter password which can be used to generate a much longer one. You may even see this long password - but are still highly likely to forget it. Does failing to disclose it to police on demand mean you are illicitly downloading copyright protected material?
And another thing, many people have DVDs which contain encrypted material. The password is stored on the DVD player. What happens if the police request this password from you? You have it, but you've 'forgotten' where you put it...
If you are an MP and an 'Al Quaeda' operative sends you an e-mail which is encrypted, but to which you don't have the password, what if a policeman asks it from you? Will they believe you if you say you never knew it and thought the encrypted e-mail was spam? It was on your computer...
The solution is that either encryption is banned (impossible), or that EVERYONE ensures that they have encrypted material on their PC to which they don't know the password. And then we have to worry about a law that can imprison anyone for being unable to remember a password which they have never known - not just delinquent youths easily 'taught a lesson' by smearing them with an insinuation they engage in paedophilia.
He could have used a Welsh placename, or a chemical compound in German.
One more, and then I'll go away. The CPS said:
"As the defendant claimed to have forgotten a password that he had previously memorised, it was for the prosecution to rebut this and to prove beyond all reasonable doubt that this was not the reason for the defendant failing to disclose it."
Now it seems to me that the way to do that would be to produce the record of that password, or some evidence that a record might have existed - or alternatively, at a pinch, to provide evidence that the defendant's memory was nowhere near good enough to remember such a password. From the information provided here, they didn't do that; they merely said "the defendant must have written such a long password down". It seems to me that any direction from the judge which did not point to this as being somewhat less than "proved beyond reasonable doubt" is open to question. Moreover, I wonder whether it would be prudent to start giving juries training before they're allowed to hear court cases - at the very least, training in basic logical fallacies, such as an argument from incredulity - which is what this is.
I'm curious - if the police had evidence of other crimes, why not prosecute based on this evidence rather than reach for this Orwellian sledgehammer to crack a nut?
Have the police forgotten how to build a case using traditional police work without intrusive surveillance akin - quite literally in this case - to reaching inside a suspect's head?
This law is seriously bad not only because it removes the right against self-incrimination (although the Law Lords disagreed with this in their review) but also because of the power it hands the police.
How many times do we read of police "convinced" of the guilt of a number of notorious defendant's even after acquittal (on appeal, in some cases). I can think of three high-profile cases right now.
My password is unbreakable and very long and I use truecrypt. I'm a fast typer and I will never forget it. All I store on it is emails, personal files, etc as I have several residences and leave a pc in each house / apartment when I'm not there - each pc contains a full copy of my data and I sync it as I move around the world. I occasionally allow other people to stay in these places, I don't want them going through my personal files, etc.
If the police asked me for the password I would never reveal it to them, well perhaps I would do so after I'd been imprisoned just to embarrass them beyond belief when they find nothing, however I might just take a moral stance depending on my current work load at the time of conviction.
The whole thing seems to mix up "encryption key" and "password".
They aren't the same thing. My OS encrypts data by default, using a 64 character encryption key.
My password, which unlocks the data, is 10 characters long.
If you ask me for the former, I wouldn't have a clue. For the latter, I'd be more able to help.
It sounds like the technical details have been muddled by non-technical prosecuters and police.
One very key point here - would the sentence be the same whatever the seriousness of the suspected offence being investigated (and, was it anything more than a fishing expedition by the police)?
It would be interesting to know if the judge took this into account in sentencing. Of course, if there was something really serious to hide, a sentence of that sort could look like the easier option. However, making that assumption is, itself, part of the poison.
I beleive that it is the case that no prosecution like this would be possible in the US as the constitution effectively prevents it.
Oh yes - and the police communication on this with the press appears to have been a disgrace. It has all the characteristics of a nod and a wink to the journalists to convey the story the police wish to see in the press.
Of course it would hardly be a new thing. There was the horrible Colin Stagg where there was something only slightly short of a campaign by the police and certain unscrupulous journalists to convict him, even after the judge quite rightly threw the case out. For that case the culprits in the CPS and police should have been sacked instead of just landing us poor tax payers with a compensation bill.
nb. for those that are more sophisticated, there are methods of hiding encrypted data with "plausible deniability" using various forms of steganography or dual-layer encryption using TrueCrypt. How long before there is a case for not giving out a password for a hidden volume that is suspected to be there but the existence of which cannot be technically proved?
This is a complete disgrace. It is perfectly plausible to forget a 40 - 50 character passphrase. If the information encrypted with the key is not in retrospect important enough to be decrypted then there's no need to remembers. I've forgotten passphrases and lost keys. It flies in the face of presumption of innocence when "I forgot" is seen as obstruction. Foolish, foolish, dangerous law.
I am rather concerned that if I password-protect a file, the police have the ability to put me in prison.
@Cryto Carl
Probably no mix-up. Keys are often derived form pass phrases, more memorable than a string of hexadecimal characters.
But order (or "entropy") in the English language - ie the limited number of words in use, and further grammatical limitations on where words are used - gives crackers many cribs (clues) and can limit the strength of the pass phrase.
To make a pass phrase stronger, one can use digits or capitalisation other than that normally found in language, thereby increasing the entropy - or randomness - of the pass phrase.
The police are inviting criticism by being secretive. We have no idea how obstructive he was being - if he gave a flat "No" it's different to sitting down in front of a PC for hours with the Police and trying to remember it. That in itself would be an indication of co-operation that may have provided mitigation when it came to sentencing. There is no doubt, though, that whatever the facts of the password issue itself, to besmirch his name with 'off-the-record, not our responsibility' comments is the wrong way for a body which purports to preserve the Rule of Law to act.
NS, Please remove the spam above and three above and take steps so they never appear again.
Well, what this means is that we are not safe any longer with our passwords as explained by this guy in his blog. http://17inchlaptopbackpack.blogspot.com
In a moment of high stress when I desperately needed money but the banks were shut, I once forgot my PIN number that I had been using at least once a week for many years. It never came back to me, although I knew it could be one of several variations.
I'd be interested to know if Drage had co-operated at all ("it starts with thequickbrownsomething"), or if he maintained that he had a total lapse of memory. The latter is less likely to be true, but not totally beyond the realms of possibility.
Also, about the first word (or two words) being capped in press releases - that's convention as Jeremy points out (for example, if you upload a press release to PR.com it will automatically cap your first couple of words, whether you like it or not). I would drop this point personally as it undermines the rest of the otherwise excellent article. Being picky though, "Teen" is colloquial and one would expect a more formal tone throughout and use of "Teenager".
The missing information which interests me is when the drive was last accessed prior to it being confiscated, and the time between that and questioning.
If it's only a matter of weeks i can see there being some doubt, but for all we know this could be a drive that hasn't been used for months, if not years, which is easily reasonable time to have forgotten a password.
That and the fact there are many things, both better and worse than indecent images of children, you could feel the need to hide/encrypt.
I just feel there is still a lot more to this than meets the eye.
Fiction becomes fact. Little Brother, by Cory Doctorow.
http://craphound.com/littlebrother/download/
@s0x
"Grow up"
Well ok, but that usually takes a bit of time and I'm probably older than you already.
"and contribute something useful."
If by that you mean smugly dispute the points others have made without adding anything that hasn't already been said, in much the same way as your completely superfluous contribution, then that would really just be self aggrandisement so I shan't bother. But thanks anyway.
It's another oddity that the CPS claim that Drage "was served with a court order in December 2009 section 49 of RIPA 2000, requiring him to disclose the password", because RIPA s49 does not give a court any power to make such an order. Instead it provides for the service of a notice requiring disclosure, in this case by a senior police officer.
It's even odder if the judge said "This was a deliberate flouting of a court order compounded by your continual denial of guilt." One can only hope that he wasn't misled by the CPS; though if he was, it's then odd that the defence team didn't correct this obvious error.