Point of view regarding LISA 2002
Adam Shostack
adam@homeport.org
Sat Sep 28 18:09:02 2002
On Sat, Sep 28, 2002 at 05:22:56PM +0200, Alexandre Dulaunoy wrote:
|
| I have seen that :
|
| "The Promise of Privacy
|
| Len Sassaman, Consultant
|
| More than ten years have passed since the release of the controversial
| encryption program PGP, which proclaimed itself "encryption for the
| masses". In this presentation, I will discuss how PGP and other
| privacy-enhancing technologies have failed in their mission. I will
| examine the different problems that companies, governments,
| implementers, and individuals face when attempting to harness the
| benefits of privacy-enhancing technologies, using PGP as the primary
| example of these failures.
|
| Among the issues: the importance of usability, reliability, and
| interoperability, the role of government interference, and public
| misconceptions."
| http://www.usenix.org/events/lisa02/tech/techonefile.html
|
| Did you know the presentation ? the speaker ?
|
| I don't think that GnuPG have failed in their mission. GnuPG is
| usable, there is more and more user-interface integration
| with GnuPG/OpenPGP and the use is increasing quite well. (Just see the
| message signing in mailing-list and so on...)
|
| What is your opinion about that ? or just another hype summary for
| a talk ?
I don't mean to disparage GPG here; it has improved greatly.
However, there remain enourmous usability issues with PGP; much of what was
written in "Why Johnny Can't Encrypt" remains true.
Getting agreement between the different mail formats (mutt's use of
Mime encoding and 'traditional' encoding) remains a problem.
IDEA and CAST remain as problems.
Does your mother use PGP? Mine sure doesn't, despite being willing to
try, it remains too hard.
Now, are these GPG's fault? In most cases, no, they're not. But
they're problems that we need to address to get say, 10% of the email
on the net to be encrypted. And if thats a goal, then we need to
examine the things that are preventing us from hitting it.
Adam
--
"It is seldom that liberty of any kind is lost all at once."
-Hume