A Second GSM Cipher Falls

A group of cryptographers has developed a new attack that has broken Kasumi, the encryption algorithm used to secure traffic on 3G GSM wireless networks. The technique enables them to recover a full key by using a tactic known as a related-key attack, but experts say it is not the end of the worl...

SAFER+attack.txt

Date: Wed, 30 Dec 1998 01:41:59 -0700 MST From: mea culpa To: InfoSec News Subject: ISN Academic Attacks on SAFER+ Forwarded From: "Jay D. Dyson" Originally From: John Kelsey I believe I have found two attacks on the SAFER+ version with 256-bit keys. While these attacks aren't practical, they...