机构地区: 华南理工大学
出 处: 《通信学报》 1998年第6期61-64,共4页
摘 要: 本文首先利用离散对数和分子因解问题提出了许多口令认证方案。其次建立并分析了三个新型数字签名方案。 In this paper, many password authentication schemes are proposed based on both the discrete problem and factorisation problem. In addition, three new signature schemes are presented and investigated.