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[Cryptography] Vulnerabilities (in theory and in practice) in P25

daemon@ATHENA.MIT.EDU (Matt Blaze)
Wed Aug 10 12:07:18 2011

X-Original-To: cryptography@metzdowd.com
From: Matt Blaze <mab@crypto.com>
Date: Wed, 10 Aug 2011 12:06:48 -0400
To: Cryptography <cryptography@metzdowd.com>
Errors-To: cryptography-bounces+crypto.discuss=bloom-picayune.mit.edu@metzdowd.com

Our (Sandy Clark, Travis Goodspeed, Perry Metzger, Zachary Wasserman, Kevin Xu and me) Usenix Security paper on vulnerabilities in the P25 two-way radio system (used by public safety agencies in the US and elsewhere) is out today.

See

   http://www.crypto.com/papers/p25sec.pdf

for the paper (pdf format) and

   http://www.crypto.com/p25

for a summary of mitigations.

-matt

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