【摘要】 基于以太网的无源光网络 (EPON)是一个点到多点的系统 ,面临着很多安全隐患。为此 ,本文介绍了一种鉴权和将改进了的ECC与AES相结合的数据加密方案 ,并对这个加密方案在已知密钥的保密性、危及密钥安全的假冒、显式密钥鉴权和共享密钥的未知性等方面进行了性能分析更多还原

【Abstract】 An Ethernet passive optical network (EPON) is a point-to-multipoint network and there are threats to EPON security. In this paper, we introduce a security scheme, including authentication and key exchange protocol based on the public key mechanism and encrypting frame based on the private key mechanism. The proposed protocol is verified in the view of known key secrecy, key compromise impersonation, explicit key authentication and unknown key-share.更多还原