Universally Composable Three Party Password-based Key Exchange Protocol

作者：Deng Miaolei^*; Ma Jianfeng; Le Fulong

来源：China Communications, 2009, 6(3): 150-155.

• Diffie-Hellman
• attack
• key exchange
• universally composable
• protocol
• security

Within the framework of universal composability, an appropriate ideal functionality that captures the basic security requirements of three party password-based key exchange was defined. An efficient real-word three party password-based key exchange protocol was also proposed. This protocol securely realizes the ideal functionality with respect to static party corruption. Thus it provides security guarantees under arbitrary composition with other protocols.

• 出版日期2009-7
• 单位西安电子科技大学; 中国人民解放军信息工程大学