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Re: Counter Mode Security: Analysis and Recommendations
>>>>> "Bill" == Bill Sommerfeld <sommerfeld@east.sun.com> writes:
>> You mean "is it acceptable to limit packets to be 64k or less?"
>> If you make the block counter 16 bits, then the actual packet size
>> limit is 1 megabyte because blocks are 16 bytes... That's fine.
Bill> There's an effort underway to investigate much larger packet
Bill> sizes as link speed increases.
Bill> See http://www.psc.edu/~mathis/MTU/
That's fine, but if I have to choose between that, and a counter mode
that's 12 orders of magnitude less secure than it should be, I'll pick
the latter, always.
paul