[114292] in cryptography@c2.net mail archive
Re: Dutch Transport Card Broken
daemon@ATHENA.MIT.EDU (Richard Salz)
Wed Jan 30 11:47:17 2008
In-Reply-To: <479FB105.6060406@echeque.com>
To: "James A. Donald" <jamesd@echeque.com>
Cc: Cryptography <cryptography@metzdowd.com>
From: Richard Salz <rsalz@us.ibm.com>
Date: Tue, 29 Jan 2008 23:04:46 -0500
> SSL is layered on top of TCP, and then one layers one's
> actual protocol on top of SSL, with the result that a
> transaction involves a painfully large number of round
> trips.
Perhaps theoretically painful, but in practice this is not the case;
commerce on the web is the counter-example. The benefits of layering for
outweigh the perceived gains of just merging it all together into one
glob. For example, the ability to replace layers, or replace them by just
dropping in a new library.
/r$
--
STSM, DataPower Chief Programmer
WebSphere DataPower SOA Appliances
http://www.ibm.com/software/integration/datapower/
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