On Oct 11, 2013, at 11:09 PM, James A. Donald wrote: >> Right now we've got a TCP startup, and a TLS startup. It's pretty messy. >> Adding another startup inside isn't likely to gain popularity. > > The problem is that layering creates round trips, and as cpus get ever > faster, and pipes ever fatter, round trips become a bigger an bigger problem. > Legend has it that each additional round trip decreases usage of your web > site by twenty percent, though I am unaware of any evidence on this. The research is on time delays, which you could easily enough convert to round trips. The numbers are nowhere near 20%, but are significant if you have many users: http://googleresearch.blogspot.com/2009/06/speed-matters.html
-- Jerry _______________________________________________ The cryptography mailing list cryptography@metzdowd.com http://www.metzdowd.com/mailman/listinfo/cryptography