Codebreaker Karsten Nohl: Why Your Phone Is Insecure By Design

The German encryption expert points to evidence that mobile phone protections were made to be broken.

GSM - Wikipedia

Code-breaker Karsten Nohl: 'Phone users can't do much against SIM hackers' — RT World News

119 GSM.A51.Cracking - Nohl, PDF, Gsm

Jefferson's Wheel

Jefferson's Wheel

PDF) Assessment of Mobile Network Signal Strength For Gsm Networks In Gusau, Zamfara State

Code-breaker Karsten Nohl: 'Phone users can't do much against SIM hackers' — RT World News

PDF) RFID Security: Cryptography and Physics Perspectives

Collin R. Mulliner

Jefferson's Wheel

The Moral Character of Cryptographic Work

GSM Decoding - LAPDm Frames, PDF, Software Defined Radio

SIM card flaw said to allow hijacking of millions of phones - CNET