论文标题
制作:矩阵动作密钥交换
MAKE: a Matrix Action Key Exchange
论文作者
论文摘要
我们根据ZP上两个环(半)矩阵组的半程产品提供公共密钥交换协议。 (半)组之一是加性,另一个是一个乘法。这使我们能够利用矩阵上的两个操作来扩散信息。我们注意到,在我们的协议中,没有任何矩阵或任何ZP元素的功能都曾被暴露出来,因此不适用于对Diffie-Hellman样协议(包括Shor的量子算法攻击)的所有标准攻击。
We offer a public key exchange protocol based on a semidirect product of two cyclic (semi)groups of matrices over Z_p. One of the (semi)groups is additive, the other one multiplicative. This allows us to take advantage of both operations on matrices to diffuse information. We note that in our protocol, no power of any matrix or of any element of Z_p is ever exposed, so all standard attacks on Diffie-Hellman-like protocols (including Shor's quantum algorithm attack) are not applicable.