[45500] in Cypherpunks

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

Re: Motorola Secure Phone

daemon@ATHENA.MIT.EDU (Jyri Kaljundi)
Sat Dec 16 17:57:50 1995

Date: Sun, 17 Dec 1995 00:48:20 +0200 (EET)
From: Jyri Kaljundi <jk@digit.ee>
To: cypherpunks@toad.com
In-Reply-To: <199512152338.XAA22526@pop01.ny.us.ibm.net>


What about cellular phones, especially GSM? As I have heard GSM is=20
supposed to be secure, at least thats what the salespersons tell every=20
time they are selling a GSM.

I know ciphering algorithms A3, A8 and A5 are used in GSM phones, but I=20
know nothing more about them.

J=FCri Kaljundi
jk@digit.ee
Digiturg http://www.digit.ee/


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