摘要： 多种认证技术的并存是不可避免的事实，如何在不同类型的信任域间实现跨域认证是主动网安全研究的重要问题之一。该文分析了主动网认证的特点和研究现状，提出了一种跨类型多信任域的认证模型，并设计了一套协议以保证认证过程的安全实施。在不同类型的信任域间提供双向实体认证，能较好地符合主动网认证的实际需要。

关键词: 主动网, 认证, 多信任域

Abstract: Because of the coexistence of multi-PKI, how to implement authentication for multi-domain would become one of the most important problems on active network security. This paper proposes an authentication model and designs a suit of protocols to satisfy these actualities. The model which supports cross-domain mutual entity authentication is very suitable for the practice of authentication on active network.

Key words: Active network, Authentication, Multi-domain

中图分类号: 

• TP393.08