In distributed systems of public key infrastructure, it was necessary to authenticate the target certificate along a path from the requesting entity to the target for authenticating a target entity. Extending the authentication that used single certificate path, a method based on multiple independent paths was proposed. The target certificate was authenticated using some independent paths respectively. These authentication results incorporating with policies are used to deduce the trustworthy result abo...
【基金】
国家“863”基金资助项目(2001AA14033)
【更新日期】
2005-08-19
【分类号】
TN918.91
【正文快照】
1 引言 在公钥基础设施(PKI)中,一个终端实体 a无论是想给另一个终端实体 b 发送加密消息,还是想证实一个数字签名的消息是否来自 b,都必须认证该加密密钥或签名密钥确实为 b 所惟一拥有,这可以通过对证书的认证来实现[1, 。这里 a 称为认证 2]请求源,b ?
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