MWNs中信息安全问题研究

Research on the problem of information security for MWNs

MWNs的固有特性严重地阻碍了多跳无线网络在实际中的广泛应用。在总结MWNs固有特性和安全威胁的基础上,分析了MWNs中的信息安全需求;结合无线信道的开放特性,将私密性从机密性中分离出来,分析了身份隐私、数据隐私、位置隐私、行为隐私的概念及关系;给出与MWNs相关的4个研究问题。

The inherent characteristic of MWNs has hampered seriously the wide application of multi-hop wireless network in actual.Based on the concluding inherent charasecurity threat of MWNs,analyzed the requirement of information security in MWNS.Combining the open nature of wireless channel,separated the privacy from the confidentiality,analyzed the concept and relation of identity privacy,data privacy,location privacy,and activity privacy.Lastly,it is shown that the four research problem is in connection with MWNs.