基于身份的数字签名方案研究

Digital signature scheme based on identity

基于身份的密码系统简化了公钥钥证书的管理,目前基于身份的数字签名已成为公钥加密的的一个研究热点,而安全性是构建基于身份的数字签名方案的重要因素。介绍了基于身份的数字签名技术,并给出了方案模型和安全模型。应用该模型可构建安全而又高效的基于身份的数字签名方案。

Public key cryptography based on identity simplifies key management certificates. The current identity-based digital signature public key encryption has become a research hot spot. Security is an important factor in building identity-based digital signature scheme. The signature based on identity is introduced. The program model and the security model are given. This model can be used in practice to establish safe and efficient digital signature scheme.