Cryptanalysis of ‘Labyrinth’ streamcipher
Simon R. Blackburn⋆, Karl Brincat, F. Mirza, Sean Patrick Murphy · Electronics Letters · 1998
Cryptanalysis of the stream cipher ‘Labyrinth’, a cipher recently proposed by Lin and Shepherd, is performed. Given only 230 known bits of keystream, the 119 bit key of Labyrinth is recovered in under a second of computation using a DEC Alpha.