Re: key agility and IPsec

2000-04-27 Thread Ron Rivest
Steve -- Don't your statistics support the argument that key agility is *not* likely to be terribly important by itself? With a cache capable of storing only 5 key setups, you get at least a 75% hit rate, by your statistics. This effectively reduces key setup time by a factor of *four*,

Re: key agility and IPsec

2000-04-27 Thread Steven M. Bellovin
In message [EMAIL PROTECTED], Ron Rivest writes: Steve -- Don't your statistics support the argument that key agility is *not* likely to be terribly important by itself? With a cache capable of storing only 5 key setups, you get at least a 75% hit rate, by your statistics. This effectively