摘要
现代电子商务要求交易过程中保证数据在互联网上的机密性、完整性和有效性。数字证书认证技术能保证上述要求。公钥加密和公钥基础设施是数字证书认证技术的理论基础和实现基础,本文详述了二者的内部机制和实现原理。并例举了公钥基础设施在网络安全中的主要应用。
E-commerce transactions needs more security, more integrality and more validity. The technology of digital signatures can answer for them. Public-key cryptography is the basic principle of digital signatures. Public-key integrality foundation is the guarantee of digital signatures application. This article tells the inner mechanism between PKI and digital signatures, and how they are implemented. This article also tells some important applications of public-key foundation on Internet security.
出处
《微计算机信息》
北大核心
2005年第06X期122-124,共3页
Control & Automation
关键词
公钥加密
数字签名
公钥基础设施
PKI
CA
digital Signatures, public-key cryptography, E-commerce Security, PKI, CA
