基于数字签名的身份认证模型的一种方案

A Model Scheme for Identity Verification Based on Digital Signature

公开密钥基础设施(Public Key Infrastructure,PKI)是目前网络安全建设的基础与核心,是电子商务安全实施的基本保障。文中分析了PKI技术,提出了一种基于数字签名的身份认证模型的方案,给出了其模型结构,并详细地阐述了各部分的功能、实现的策略以及方法,解决了网络交易中对身份认证的要求,为保证网上交易安全提供了一种可行的身份认证模式。

PKI（pubiic key infrastructure） is the infrastructure of electronic commerce security. It is the guarantee of electronic transaction security. Analyzes PKI, and presents a model scheme for identity verification based on digital signature. Gives the basic structure of model. Expounds its founction, strategy, and method in detail. Solves the problem of identity verification in electronic transaction, provides a model scheme of identity verification to ensure security in electronic transaction.