On 20-8-2005 14:04 Peter Palmreuther wrote: > On Saturday, August 20, 2005 at 11:54:18 AM Henk [HMdB] wrote: > > HMdB> Not fixed: https://www.ritlabs.com/bt/view.php?id=4329 > > Which gets more and more important as process in developing > theoretical attack pattern against SHA-1 is advancing. In February > complexity to find two different text producing identical SHA-1 hash > was reduced from 2^80 to 2^69 rounds. Just a few days ago it was > further reduced to 2^63 rounds. Admitted, this is still no "tomorrow > all SHA-1 hash using signature are broken and insecure" thing, but I'd > say one should not wait with implementing correct behavior when > RIPEMD160 is used until SHA-1 was practically broken, and not just > theoretically.
Hi Peter, Would you be so kind to add your note? -- cheers, Henk M. de Bruijn ______________________________________________________________________ Mozilla Thunderbird version 1.0.6 (20050716) on Windows XP SP2 PGPkey at: http://www.biglumber.com/x/web?qs=0x6C9F6CE78C32408B Gossamer Spider Web of Trust http://www.gswot.org A progressive and innovative Web of Trust
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