[tor-dev] Proposal 223: Ace: Improved circuit-creation key exchange
post at esfandiar-mohammadi.de
Wed Nov 20 18:03:37 UTC 2013
Am 20.11.2013 um 18:19 schrieb Paul Syverson <paul.syverson at nrl.navy.mil>:
> These authors found a
> vulnerability in that protocol, improved on it, and proved their
> protocol secure.
Actually, Ian Goldberg, Douglas Stebila, and Berkant Ustaoglu found the vulnerability in Lasse and Paul's protocol , improved it, and proved the resulting protocol ntor secure . We improved the efficiency of ntor and proved the resulting protocol Ace secure .
 Lasse Overlier and Paul Syverson. Improving efficiency and simplicity of Tor circuit establishment and hidden services. In Proceedings of the 7th international conference on Privacy enhancing technologies, pages 134 - 152, ACM, 2007.
 Ian Goldberg, Douglas Stebila, and Berkant Ustaoglu. Anonymity and one-way authentication in key exchange protocols. In the journal on Designs, Codes and Cryptography, pages 245-269, Springer, 2012.
 Michael Backes, Aniket Kate, and Esfandiar Mohammadi. Ace: an efficient key-exchange protocol for onion routing. In Proceedings of the 2012 ACM workshop on Privacy in the electronic society, pages 55 - 64, ACM, 2012.
More information about the tor-dev