Security protocols are the basis of many mobile communication systems,thus it is important to ensure protocol property correct. Using Protocol Composition Logic (PCL),this paper proves a Mobile IP (MIP) registration p...Security protocols are the basis of many mobile communication systems,thus it is important to ensure protocol property correct. Using Protocol Composition Logic (PCL),this paper proves a Mobile IP (MIP) registration protocol that is based on certificateless public key signature without pairing between home agent and foreign agent,which minimizes the registration time and cost as well as improves the security compared with the identity-based and certificate-based registration protocol. Analysis and proof shows that the proposed protocol provides users security and authentications,moreover,the anonymity property is proved correct.展开更多
由于空间信息网络(space information network,SIN)具有高动态拓扑、卫星计算和通信资源受限等特点,当群组飞行器需要与卫星快速接入认证以实现信息连续收集或扩大观测范围时,已有协议方案不能完全满足SIN的特点和一些应用需求.为此,提...由于空间信息网络(space information network,SIN)具有高动态拓扑、卫星计算和通信资源受限等特点,当群组飞行器需要与卫星快速接入认证以实现信息连续收集或扩大观测范围时,已有协议方案不能完全满足SIN的特点和一些应用需求.为此,提出一种面向空间信息网,协议组合逻辑(protocol composition logic,PCL)安全的群组多用户快速认证协议(TSNP).基于对称加密体制、密钥分层的思想,TSNP允许群组内完成接入认证的节点向其他用户发送消息,通过计算使得群组内用户拥有与卫星通信的密钥,实现群组内用户高效安全认证或切换.通过PCL模型对TSNP各阶段协议安全属性进行分析,并使用并行和顺序组合方法证明TSNP能保障组合后协议的安全属性.实验结果表明:TSNP一方面减少了对地面管理中心的依赖程度,同时有效降低了卫星计算和通信开销.展开更多
基金Supported by the National Natural Science Foundation of China (No.60572147)State Key Laboratory Specific Foundation (ISN090307)the 111 Project (B08038)
文摘Security protocols are the basis of many mobile communication systems,thus it is important to ensure protocol property correct. Using Protocol Composition Logic (PCL),this paper proves a Mobile IP (MIP) registration protocol that is based on certificateless public key signature without pairing between home agent and foreign agent,which minimizes the registration time and cost as well as improves the security compared with the identity-based and certificate-based registration protocol. Analysis and proof shows that the proposed protocol provides users security and authentications,moreover,the anonymity property is proved correct.
文摘由于空间信息网络(space information network,SIN)具有高动态拓扑、卫星计算和通信资源受限等特点,当群组飞行器需要与卫星快速接入认证以实现信息连续收集或扩大观测范围时,已有协议方案不能完全满足SIN的特点和一些应用需求.为此,提出一种面向空间信息网,协议组合逻辑(protocol composition logic,PCL)安全的群组多用户快速认证协议(TSNP).基于对称加密体制、密钥分层的思想,TSNP允许群组内完成接入认证的节点向其他用户发送消息,通过计算使得群组内用户拥有与卫星通信的密钥,实现群组内用户高效安全认证或切换.通过PCL模型对TSNP各阶段协议安全属性进行分析,并使用并行和顺序组合方法证明TSNP能保障组合后协议的安全属性.实验结果表明:TSNP一方面减少了对地面管理中心的依赖程度,同时有效降低了卫星计算和通信开销.