【摘要】 当前的通信数据匿名签名安全认证方法无法获取不同时刻匿名签名的状态参数,导致传统方法下仍存在匿名用户隐私信息泄露、匿名服务滥用及匿名性较低的问题。现提出无线通信数据匿名签名安全认证方法。通过假设法给定一个匿名签名用户,并将其作为原始数据输入到可置信平台中,将输出数据作为匿名签名设置与认证步骤的已知参数。利用可置信平台与公私密钥和执行信息共同组成数据传输链的方式,分别初步设置在线、离线、单个以及聚合匿名签名,估计设置后匿名签名在各个时刻下的状态参数,与已知参数形成对比,得出各类型匿名签名下的安全认证结果。仿真结果证明,所提方法消息丢失率及数据延迟都较低,且整体耗用较小,可有效实现无线通信数据匿名签名的安全认证。更多还原

【Abstract】 The traditional anonymous signature security authentication method of communication data is easy to lead to low anonymity, leaked anonymous user privacy information, and serious abuse of anonymous services. A secure authentication method for anonymous signature of wireless communication data is presented. The hypothesis method was introduced to set an anonymous signature user and input it into the trusted platform as the original data, and the output data were used as the known parameters of the anonymous signature setting and authentication step. Concurrently, online, offline, single and aggregate anonymous signatures were setup, respectively. The state parameters of the anonymous signature at each time were compared with the known parameters to obtain the security authentication results under various types of anonymous signatures. The simulation results show that this method has low message loss rate, data delay and overall consumption, indicating the implementation of anonymous signature security authentication in wireless communication.更多还原