SPF Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7406 Accepted: 3363 Description Consider the two networks shown below. Assuming that data moves around these networks only between directly connected nodes on a peer-to-peer basis, a…
一.概述 RSA算法是1977年由Ron Rivest.Adi Shamir 和 Leonard Adleman三人组在论文A Method for Obtaining Digital Signatures and Public-Key Cryptosystems提出的公钥加密算法.由于加密与解密使用不同的秘钥,从而回避了秘钥配送问题,还可以用于数字签名.该算法的诞生很大程度上有受到了论文New Directions in Cryptography(由Whitfield Diffie和Marti…