计算机科学 ›› 2015, Vol. 42 ›› Issue (4): 119-122.doi: 10.11896/j.issn.1002-137X.2015.04.023
杨召唤,刘树波,李永凯,蔡朝晖
YANG Zhao-huan, LIU Shu-bo, LI Yong-kai and CAI Chao-hui
摘要： 随着无线体域网技术的快速发展,移动医疗社交网络作为一个前景广阔的移动健康监测系统应运而生。然而,当前移动医疗社交网络中还存在一些隐私安全问题,例如,当选择病症匹配的对象时如何确保患者的隐私不泄露,以及如何确保对象间通信时的私密性。首先提出了一个匹配度量函数计算协议,通过这个协议患者可以根据需要隐秘地选择病症匹配的对象。此外,在匹配度量函数计算协议的基础上,提出了一个基于多病症匹配的密钥协商协议,这个协议能够在对象病症匹配成功的情况下进行认证并生成共享会话密钥,以满足对象间通信时隐私保护的需要。
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