Examination of Witnesses (Questions 495
- 499)
TUESDAY 9 MARCH 1999
MR YAMAN
AKDENIZ, PROFESSOR
CLIVE WALKER,
DR BRIAN
GLADMAN AND
MR NICHOLAS
BOHM
Chairman
495 Good morning. May I welcome you to the Committee
this morning. Perhaps you would be kind enough to introduce your
colleagues to us, Mr Akdeniz?
(Mr Akdeniz) I am the Director of Cyber-Rights
and Cyber-Liberties (UK). It is a pleasure to introduce you to
Mr Nicholas Bohm, Electronic Commerce Policy Adviser for my organisation;
Professor Clive Walker, Deputy Director; and Dr Brian Gladman,
Technology Policy Adviser. We have been working on these issues
since early 1998.
496 I would like to talk this morning about a
number of the issues and will start with the privacy question.
How satisfied are you that the protection of privacy has a high
place or is central to the Government's
e-commerce agenda?
(Mr Akdeniz) We are not totally satisfied.
Since early June 1996 we have been following the encryption debate
and the DTI policy making process. We believe that the issue of
privacy has not been fully addressed by the Government policy.
(Professor Walker) With the advent of the Human Rights
Act I think there are perhaps a number of principles which have
come to the fore, or will at least have come to the fore once
the Act is in force. The Act, as mentioned by the previous witness,
incorporates a statutory duty for public authorities to observe
the individual rights in the European Convention, including the
right to privacy, and this expressly includes privacy in correspondence
including electronic correspondence. I think the incorporation
in this way of Article 8 of the European Convention will have
two principled effects. The first is that privacy becomes an explicit
of value which cannot be overridden by defaultit can only
be overridden by law, and by the word "law", in a sense,
I am using that technically within the context of the European
Convention to mean law which is clear and open. This has been
canvassed and is being considered in a number of cases before
the European Court of Human Rights in connection with electronic
surveillance of various kindscases such as the Malone
case in 1984[43],
where the Court has said quite clearly that forms of intervention
based on things like circular and secretive procedures are not
sufficient to comply with European Convention standards. I think
that in itself gives a signal related broadly to the idea of the
rule of law that any regulations, which allow for access to communications,
must be clear and open. I think the second principle is one of
proportionality, that privacy interests must be considered as
an important value within a democratic society. The European Convention
talks about any infringement or curtailment being necessary in
a democratic society. I think some of the factors following from
that consideration: are that there must be clear evidence that
there is a need to curtail privacy interest; privacy is not absolute,
and may be curtailed for interests such as the prevention of crime,
but those other interests should be clear; and that the way in
which the curtailment is brought about is properly managed. I
think increasingly the European Court is looking for judicial
oversight and judicial authorisation as the way to properly manage
the curtailment of privacy. There have been a number of cases2[44],
particularly against France, which have pointed in this direction,
and which I submit have implications for legislation such as the
Interception of Communications Act 1985, and also the Police Act
of 1997 Part III. I suggest that these are the principled approaches
which ought to be considered, and I do not see them reflected
in the various documents which have been issued by the DTIincluding
the most recent DTI document, which I think relies too heavily
on the forms of executive intervention rather than judicial warrant.
497 What about the Human Rights act; has that
had any impact on this?
(Professor Walker) I think the Human
Rights Act is the conduit by which these concerns under the European
Convention will have impact within the English courts; that it
will allow for individual complainants (who feel their privacy
within their communications has been infringed) not simply to
complain to the remote body in Strasbourg, but to complain within
any level of English court. So, I think it will produce the immediacy
for these concerns of privacy which has not hitherto been there.
Privacy has from time to time been said to be a right of English
law, not least by Lord Denning so it must have some authority;
but like a lot of Lord Denning's aphorisms it is not entirely
true. The case of Malone v. Metropolitan Police Commission
no. 2, 1979[45]
suggests very strongly that privacy cannot be a cause of action
in English law, and I think that particular decision has been
followed ever since. Privacy is recognised as a rather vague value
lurking somewhere behind the curtains, but is not out there in
front as a decisive factor in any case. The Human Rights Act can
make it decisive and can make it a cause of action.
Mr Butterfill
498 You say your own research has shown that
encryption has not really been a particular problem in detecting
criminal and terrorist activity. Can you tell us a bit about your
research and how you have arrived at those conclusions?
(Mr Akdeniz) We heavily rely on publicly
available data and research. We relied on a recent NCIS press
release of January 1999, and that outlined four cases where the
law enforcement claimed to have problems with the use of encryption.
However, when we examined those cases we realised that in those
four cases the law enforcement was successful to prosecute and
to detect crimes because of various reasons. In one particular
case the private encryption key was found in one of the computers[46].
We also looked at Professor Dorothy Denning within the United
States and her research into the criminal use of encryption[47].
Again, examples given in that paper were suggesting that encryption
was not a great problem for law enforcement. There is an assumption
that it will create problems. It is assumed if criminals have
access to these tools then they will use them; but many cases
show, in one way or another that law enforcement is capable of
dealing with these cases. If they are not capable of dealing with
these cases we advocate they should develop new techniques, and
they should be more computer-friendly and not afraid of the use
of these technologies.
499 NCIS are saying to us, quite clearly, that
they think encryption is a problem, an existing problem, and one
they are very fearful about for the future. They think we should
be putting into place now the necessary safeguards to prevent
it becoming a very widespread problem. Do you not agree we ought
to be shutting the stable door before the horse has bolted?
(Mr Akdeniz) I think it is one of the
tools, encryption is one of the tools which are available to criminals
and at that point I will pass to Dr Brian Gladman.
(Dr Gladman) Can I perhaps use an analogy because
I think it is quite important to get an analogy in here. Fingerprints
are actually very important for the police; there is no doubt
about that. They can do an awful lot of detection if we have fingerprints,
so an obvious thing for them to come to you to do is to ban gloves.
If you ban gloves, you can actually have jolly good fingerprints,
so why do you not ban gloves? The answer is you do not ban gloves
because they are actually useful for people. Now, encryption is
exactly the same. This is not an absolute argument, but it is
an argument about the balance between the good uses of encryption
and the bad uses of encryption and I am very committed to the
view that there will be much less crime if we actually deploy
cryptography than if we actually restrict it, and you are being
asked to actually achieve a balance of argument. Now, the second
major point is what would happen if you did ban gloves? The answer
is that the criminals would still have gloves, but the good people
would not and this is the same with encryption. There is not a
power on earth that is going to stop encryption getting into place
and the damaging position that we are now in is that the police
and the Government are relying on false hopes for controlling
this technology rather than developing the expertise to cope with
it. We really have to stop relying on these false hopes and actually
recognise that this is an issue of expertise of the criminal versus
expertise of the police and if the police do not develop the expertise,
the criminals will and what we have to have is a police force
in this country that is better in the cyber-world than the criminals
and if we do not have that, we are not going to solve this.
43 Application number 8691/79 SER. A. VOL. 82, (1984)
7 EHHR 14. Back
44
See paragraph 5 of the CRCL written submission. Back
45
See [1979] ZALLERR 620. Back
46
See paragraph 12 of CRCL written submission. Back
47
IBID. Back
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