analysis and implementation of LRW

Peter Gutmann pgut001 at
Mon Jan 22 20:26:36 EST 2007

james hughes <hughejp at> writes:

>The IEEE P1619 standard group has dropped LRW mode. It has a vulnerability
>that that are collisions that will divulge the mixing key which will reduce
>the mode to ECB.

Is there any more information on this anywhere?  I haven't been able to find
anything in the P1619 archives (or at least not under an obvious heading).


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