摘要
公钥信任模式主要采取层次的结构来形成一个垂直的信任环境,而多数Web文档是通过高级连接的形式来形成一个水平连接环境,通过对环境中信任属性集的介绍来实现信任的传递。文中提出的信任模型是将垂直信任PKI(公钥体系结构)与Web信任元数据分类的水平链接方式结合,能够提供更高信任度的Web服务。
The major industrially adopted public key trust models are primarily hierarchically structured to form a vertically trusted environment, whereas most Web documents are hypertext linked to form a horizontally referral environment. By introducing a set of trust attributes in such an environment, transitivity of trust can be implemented. The trusted model proposed in this paper combines a vertically trusted public key infrastructure with a horizontally referral Web classification of trust metadata,which can provide an improved trust value of Web service.
出处
《信息技术》
2005年第5期91-93,95,共4页
Information Technology
关键词
公钥基础设施
认证机构
信任模型
public key infrastructure (PKI)
certification authority (CA)
trust model
