' =JeffH ' wrote:
From: John Young <[EMAIL PROTECTED]>
[...]
Research Announcement: Microprocessor Bugs Can Be Security Disasters
[...]
A similar attack can be applied to any security scheme based on
discrete logs modulo a prime, and to any security scheme based on
elliptic curves (in which we ca
Liberty ID-WSF)
* one-use e-tickets, these may contain attributes (similar to e-coins)
Regards,
- Christian
--
Christian Paquin
Chief Security Engineer @ Credentica
1010 Sherbrooke West Suite 1800
Montreal, QC, Canada H3A 2R7
Tel: +1 (514) 866.6000
www.credentica.com
---
Adam Back wrote:
On Tue, Apr 04, 2006 at 06:15:48AM +0100, Ben Laurie wrote:
Brands actually has a neat solution to this where the credential is
unlinkable for n shows, but on the (n+1)th show reveals some secret
information (n is usually set to 1 but doesn't have to be).
I think they shows a
ignature with _any_ view. Therefore, it
provides no information to the attacker.
Cheers,
- Christian
--
Christian Paquin
Security Architect
Credentica
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on.
Meanwhile, if you are interested in getting a glimpse of what we are
doing, check out Stefan's keynote materials at a recent NIST PKI
workshop, which you can find here:
http://middleware.internet2.edu/pki04/proceedings/
Kind regard
