SHA-1 Broken?

Two Israelian researchers Eli Biham and Rafi Chen have found possible vulnerabilities in SHA-1 algorithm.

Due ricercatori Israeliani Eli Biham e Rafi Chen hanno trovato possibili vulnerabilità nell'algoritmo SHA-1.


Reference
http://www.computerworld.com/securitytopics/security/story/0,,95343,00.html
http://www.zdnet.co.uk/print/?TYPE=story&AT=39163876-39020375t-10000025c
http://blog.commerce.net/archives/2004/08/md5_dead_sha1_o.html
http://lists.gnupg.org/pipermail/gnupg-users/2004-September/023297.html