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Re: Bellovin's and Ashar's attacks
Steve,
> Caching probably isn't worth it; it's a lot
> of data to move around, doing so is at the least comparable to
> building the key schedule -- and that's quite fast in hardware.
>
Sorry, my message wasn't clear on here. What I meant was caching key schedules
within the chip itself, which is what I guess the AT&T chip did. With chip
densities increasing dramatically, I don't think it is unreasonable to cache
a very large number of key schedules on chip.
Dan
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