How true can this be?

While discussing GnuPG on MacNN forum, someone posted the following message: Tonight I met this guy who works for an internet security company. they help governments/law agencies, what he told me is so depressing. apparently, big brother has the decryption keys for most internet algorithms, they

Re: How true can this be?

David Shaw wrote: > > On Sat, Jan 26, 2008 at 01:15:23PM -0800, Raygene wrote: >> >> While discussing GnuPG on MacNN forum, someone posted the following >> message: >> >> Tonight I met this guy who works for an internet security company. they >> help

Re: How true can this be?

Robert J. Hansen-3 wrote: > >> I sent you (off-list) a link to a web page that talks about this in some >> detail: the Landauer Bound, the Margolus-Levitin Limit, the >> thermodynamic and quantum information theoretical limits of crypto. You >> may find some useful information in there. I would