In this paper,we present a new signature scheme with message recovery and the security of the scheme is based on both factorization and discrete logarithms.

• 本文设计一种新的具备消息自动恢复特性的数字签名方案，这种方案的安全性同时建立在因子分解和离散对数之上，并对这种方案进行了安全性分析.