基于消息认证码的安全有效的组播源认证

Secure and Efficient Source Authentication for Multicast Based on Message Authentication Codes

组播通信正成为不断增长的应用基础,而其关键是要为组播通信提供可靠的安全机制。然而,现有的组播安全协议仅能提供部分的解决方法。考虑到源认证是组播的最主要安全事务之一,文章基于消息认证码提出了一种安全有效的组播源认证方法。

Multicast communication is becoming the basis for a growing number of applications. It is therefor critical to provide sound security mechanisms for multicast communication. Yet,existing security protocols for multicast offer only partial solutions. Owing to the source authentication of multicast that is one of major security concerns of multicast communication,a secure and efficient source authentication scheme for multicast is present by means of Message Authentication Codes.