A Study on the Improvement of Authentication Mechanisms for 3G
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摘要: 通过密钥刷新,设计了一个适于移动通信系统的基于私钥的认证和密钥交换方案。该方案可以实现通信双方的相互认证,同时产生双方认可的会话密钥,并且会话密钥的产生不需要其他第三方的参与,可以提供业务的不可抵赖性。经过性能分析,该认证方案结构简单,执行效率高。Abstract: A key refurbish based on private key encryption is presented for mobile communication system. This scheme can realize mutual authentication and generate a session key confirmed by both sides of communication. The generation of session key has no third party involved. Besides, non-repudiation of data sent by both sides is provided with digital signature. By performance analysis, this scheme has a simple structure and high efficiency.
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Key words:
- private key /
- session key /
- mutual authentication /
- non-repudiation
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