A Diffie-Hellman Key Exchange Using Matrices Over Non Commutative Rings
نویسنده
چکیده
We consider a key exchange procedure whose security is based on the difficulty of computing discrete logarithms in a group, and where exponentiation is hidden by a conjugation. We give a platform-dependent cryptanalysis of this protocol. Finally, to take full advantage of this procedure, we propose a group of matrices over a noncommutative ring as platform group.
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ورودعنوان ژورنال:
- CoRR
دوره abs/1209.6144 شماره
صفحات -
تاریخ انتشار 2012