"000258485000017" . . "Novotn\u00FD, Martin" . "In this paper we present a real-world hardware-assisted attack on the well-known A5/1 stream cipher which is (still) used to secure GSM communication in most countries all over the world."@en . "RIV/68407700:21230/08:00146526!RIV10-MSM-21230___" . . "17"^^ . . "S" . "In this paper we present a real-world hardware-assisted attack on the well-known A5/1 stream cipher which is (still) used to secure GSM communication in most countries all over the world." . "[F37D8C420017]" . . . "354437" . "Springer-Verlag" . "A Real-World Attack Breaking A5/1 within Hours" . . "A5/1; COPACOBANA; FPGA; GSM; cryptanalysis; cryptography"@en . "Proceedings of the 10th Workshop on Cryptographic Hardware and Embedded Systems (CHES 2008)" . . . . . "Washington, D.C." . . "2008-08-10+02:00"^^ . "A Real-World Attack Breaking A5/1 within Hours"@en . "1"^^ . "RIV/68407700:21230/08:00146526" . "3"^^ . "A Real-World Attack Breaking A5/1 within Hours"@en . "Heidelberg" . . . . "978-3-540-85052-6" . "21230" . . . . . "A Real-World Attack Breaking A5/1 within Hours" .