Agilebits 1Password support and Design Flaw?
#21
(04-16-2013, 09:58 PM)jpgoldberg Wrote: The remarkable cracking speeds you have are far more due to what you've done with SHA1 in GPUs, but there is this design flaw as well.

a lot of the sha1 optimizations do not apply for hmac-sha1. the remarkable speeds come from cutting the total number of transforms required by 75%. defenders have to do 4x more work than an attacker, and that is a design flaw which leads to remarkable cracking speeds.


Messages In This Thread
RE: Agilebits 1Password support and Design Flaw? - by epixoip - 04-16-2013, 10:45 PM