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Showing 1 to 1 of 1 for “"A5 Encryption Algorithm"”.
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Sniffing, Decoding and Decryption of GSM Signals Using low cost hardware and Open-source software
… almost two terabytes of tables aimed at cracking A5/1, the most common ciphering algorithm used in GSM. Given 114-bit of known plaintext, we are able to recover the session key with a hit rate of 19%. The tables are expected to be unique as they provide the best coverage yet known to the authors …