The cr.yp.to microblog: 2012.12.15 02:51:14

2012.12.15 02:51:14 (279765527222697984) from Daniel J. Bernstein, replying to "Martin Boßlet (@_emboss_)" (279627011771727872):

@_emboss_ Nitpick: you can't "precompute collisions for SipHash offline": yes, the output is only 64 bits, but the key is secret.

Context

2012.12.14 17:40:49 (279627011771727872) from "Martin Boßlet (@_emboss_)":

New blog post: Breaking Murmur: Hash-flooding DoS Reloaded http://emboss.github.com/blog/2012/12/14/breaking-murmur-hash-flooding-dos-reloaded/ #hashDoS