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The following archive was created by hippie-mail 7.98617-22 on Sat Apr 10 1999 - 01:18:02
Ge' Weijers (ge@Progressive-Systems.Com)
Tue, 12 Jan 1999 12:03:41 -0500
On Mon, Jan 11, 1999 at 11:29:19AM -0800, David Wagner wrote:
> Surely you mean a pseudo-random function in counter mode?
> A PRF in CBC mode will also leak information after about
> 256 blocks of ciphertext, due to the same effect.
You're right (assuming you meant CFB mode :-)). It's been a while
since I read "A concrete security treatment of symmetric encryption".
Ge'
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Ge' Weijers Voice: (614)326 4600
Progressive Systems, Inc. FAX: (614)326 4601
2000 West Henderson Rd. Suite 400, Columbus OH 43220
The following archive was created by hippie-mail 7.98617-22 on Sat Apr 10 1999 - 01:18:02