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基于动态口令的WiFi身份认证方案研究 被引量:6

Research on WiFi Identity Authentication Scheme Based on Dynamic Password
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摘要 针对日益严重的无线网络安全问题,从安全性和移动终端负载能力考虑,提出了一种WiFi环境下的轻量级双向身份认证方案.该方案基于挑战/应答机制,用户对认证服务器的认证通过基于异或运算的身份认证方式来实现;认证服务器对用户的认证通过基于公钥加密的身份认证方式实现.通过性能分析可知,该方案认证简洁,减轻了客户端的运算量和存储量,同时又能抵抗重放攻击、小数攻击、网络窃听和冒充攻击,适合应用到对安全性要求较高的WiFi环境下. A lightweight authentication scheme of WiFi environment is raised from the perspective of security and the load capacity mobile terminal according to the increasing serious of wireless network security.The new scheme is based on the challenge/response.The authentication of user to authentication server is realized by lightweight authentication.The authentication of authentication to user is realized by identity authentication based on public key encryption.Through the analysis of performance,the scheme is simple and the computation and storage of the client are reduced.What's more,the scheme can resist replay attack,network eavesdropping and posing as attack,which is suitable for the application to the WiFi environment with high security requirements.
出处 《微电子学与计算机》 CSCD 北大核心 2016年第6期78-81,86,共5页 Microelectronics & Computer
基金 国家自然科学基金项目(61271152)
关键词 无线网络 身份认证 动态口令 轻量级 wireless network authentication OTP lightweight
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参考文献7

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二级参考文献17

  • 1范林秀,陈舒娅,王喜进.基于PKI的身份认证在电子商务中的研究[J].电脑知识与技术(过刊),2007(22):979-980. 被引量:7
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