| 一种新的跨域C2C-PAKE协议 |
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| 引用本文： | 夏鹏,刘昌明.一种新的跨域C2C-PAKE协议[J].计算机与数字工程,2011,39(5):92-96. |
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| 作者姓名： | 夏鹏 刘昌明 |
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| 作者单位： | 海军计算技术研究所,北京,100841 |
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| 摘 要： | 跨域客户到客户基于口令认证的密钥交换（C2C-PAKE）协议具有重要的应用价值。但是,目前的大部分C2C-PAKE协议都无法抵抗口令泄露攻击。该文给出了一个新的跨域客户到客户的口令认证密钥交换协议。该协议带有签名体制且交互次数较少。随后,在一般模型下对给出的协议进行了安全性证明。该协议可以抵抗口令泄露等各种攻击,并且具有前向安全性质。
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| 关 键 词： | 跨域 C2C-PAKE 签名 口令泄露攻击 |
A new Cross-Realm C2C-PAKE Protocol |
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| Xia Peng,Liu Changming.A new Cross-Realm C2C-PAKE Protocol[J].Computer and Digital Engineering,2011,39(5):92-96. |
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| Authors: | Xia Peng Liu Changming |
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| Affiliation: | Xia Peng Liu Changming(Navy Computing Technology Research Institute,Beijing 100841) |
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| Abstract: | Cross-realm client-to-client password-authenticated key exchange（C2C-PAKE） protocols are important in web communication.But most C2C-PAKE protocols can not resist password-compromise impersonation attack.This paper provides a new cross-realm C2C-PAKE protocol with signature scheme and low communication cost.Then the security of the protocal is proved under general model.The new protocol can be resistant to many attacks such as password-compromise impersonation attack and so on.Furthermore,this protocol provides the property of the perfect forward secrecy. |
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| Keywords: | cross-realm C2C-PAKE signature password-compromise impersonation attack |
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