[146898] in cryptography@c2.net mail archive

home help back first fref pref prev next nref lref last post

[Cryptography] IETF: Security and Pervasive Monitoring

daemon@ATHENA.MIT.EDU (Eugen Leitl)
Mon Sep 9 09:03:15 2013

X-Original-To: cryptography@metzdowd.com
Date: Mon, 9 Sep 2013 11:23:29 +0200
From: Eugen Leitl <eugen@leitl.org>
To: cryptography@randombit.net, Cryptography List <cryptography@metzdowd.com>,
	cypherpunks@al-qaeda.net, info@postbiota.org, zs-p2p@zerostate.is,
	forkit! <fork@xent.com>, tt@postbiota.org
Errors-To: cryptography-bounces+crypto.discuss=bloom-picayune.mit.edu@metzdowd.com
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home help back first fref pref prev next nref lref last post