| 一种改进的基于ECC的免配对密钥协商协议 |
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| 引用本文： | 殷爱菡,王胜凯.一种改进的基于ECC的免配对密钥协商协议[J].电视技术,2013,37(19). |
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| 作者姓名： | 殷爱菡 王胜凯 |
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| 作者单位： | 华东交通大学信息工程学院,江西南昌,330013 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目） |
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| 摘 要： | 为了克服以往协议在密钥协商阶段易于受到各种攻击而导致会话密钥泄漏的缺点,提出了一种改进的基于ECC的免配对密钥协商协议,与传统的密钥协商协议相比在密钥协商阶段引入了身份验证令牌,使得窃听者无法窃取和篡改会话密钥,有效克服了以往协议容易受到攻击的弱点.分析表明,新协议与其他相关协议相比在保持较小的信息交换的前提下,使安全性有了很大的提高.
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| 关 键 词： | ECC 密钥协商 身份验证令牌 |
| 收稿时间： | 2013/1/24 0:00:00 |
| 修稿时间： | 3/4/2013 12:00:00 AM |
An Improved Pairing-Free Authenticated Key Agreement Protocol |
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| yinaihan and wangshengkai.An Improved Pairing-Free Authenticated Key Agreement Protocol[J].Tv Engineering,2013,37(19). |
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| Authors: | yinaihan and wangshengkai |
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| Affiliation: | School of Information Engineering, East China Jiaotong University,School of Information Engineering, East China Jiaotong University |
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| Abstract: | To solve the problem that the previous agreement in key agreement stage vulnerable to various attacks and cause session key leakage. An improved pairing-free authenticated key agreement protocol based on ECC is proposed. In which the identity authentication token is staged into the key agreement compared with the traditional key agreement protocol. And it overcomes the previous protocol vulnerable weakness effectively. Analysis shows that, compared with other relevant protocols, the new protocol has the advantages of minimal message exchanges, minimum computational and high safety. |
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| Keywords: | ECC Key agreement protocol Identity authentication token |
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