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  • Cryptanalysis of the MORE s...
    Tsaban, Boaz; Lifshitz, Noam

    Journal of mathematical cryptology, 6/2015, Letnik: 9, Številka: 2
    Journal Article

    The fully homomorphic symmetric encryption scheme MORE encrypts random keys by conjugation with a random invertible matrix over an RSA modulus. We provide a known-ciphertext cryptanalysis recovering a linear dependence among any pair of encrypted keys.