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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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