基于ECC的移动通信认证和密钥协商协议

提出一个基于椭圆曲线密码体制（ECC）的快速认证和密钥协商协议，用于移动通信中任意移动用户之间或者移动用户和网络之间进行安全会话的认证和密钥协商。协议把ECC引入Diffie—Hellman密钥交换过程，并在此过程中添加证书认证方案来完成相互认证和密钥协商。采用ECC使该协议在更小密钥量下提供了更大的安全性，所需带宽明显减少，而且还大大降低了用户端的计算负担和存储要求。

ECC-BASED AUTHENTICATION AND KEY AGREEMENT PROTOCOL FOR MOBILE COMMUNICATION

An efficient Elliptic Curve Cryptography based Authentication and key Agreement Protocol is proposed. By which user and user, or user and network in the mobile communication system can authenticate one another and agree on a session key. We introduced ECC to the Diffie - Hellman Key Exchange Protocol, and added new Authentication Scheme using a certificate in the protocol. The use of ECC techniques provide greater security using fewer bits, resulting the protocol which requires significantly less bandwidth, and furthermore, it has lower computational burden and storage requirements on the user side.