| 普适环境中基于一次性公钥的匿名认证方案 |
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| 引用本文： | 罗长远,霍士伟,邢洪智.普适环境中基于一次性公钥的匿名认证方案[J].通信学报,2012(2):93-98. |
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| 作者姓名： | 罗长远 霍士伟 邢洪智 |
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| 作者单位： | 信息工程大学电子技术学院;西安通信学院 |
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| 基金项目： | 国家高技术研究发展计划(“863”计划)基金资助项目(2009AAJ124);现代通信国家重点实验室基金资助项目(9140C1107020905)~~ |
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| 摘 要： | 提出一种基于身份的一次性公钥及签名算法,与现有算法相比,该算法具有较小的计算和通信开销。基于该算法设计了一种普适环境中的匿名认证方案,当用户进行恶意操作时,服务提供者通过和可信中心合作可以揭示恶意用户身份。方案在提供强匿名性的同时,可有效防止用户进行恶意活动。
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| 关 键 词： | 普适计算 匿名认证 一次性公钥 基于身份的密码体制 |
Anonymous authentication scheme based on one-off public key in pervasive computing environments |
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| LUO Chang-yuan,HUO Shi-wei,XING Hong-zhi.Anonymous authentication scheme based on one-off public key in pervasive computing environments[J].Journal on Communications,2012(2):93-98. |
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| Authors: | LUO Chang-yuan HUO Shi-wei XING Hong-zhi |
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| Affiliation: | 1(1.Electronic Technology Institute,Information Engineering University,Zhengzhou 450004,China; 2.Xi’an Communications Institute,Xi’an 710106,China) |
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| Abstract: | A signature scheme with the one-off public key was proposed based on identity-based cryptography,which had less calculating and communicating expense compared with available schemes.An anonymous authentication scheme was designed based on the proposed signature scheme.When users committed,service provider together with the trusted center could reveal the malicious user’s identity.The proposed scheme can realize strong anonymity and prevent the user committing. |
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| Keywords: | pervasive computing anonymous authentication one-off public key identity-based cryptography |
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