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| 一种新型的综合型安全系统研究 |
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蒙杨1,2, 刘克龙1,2, 卿斯汉1,2
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1.中国科学院软件研究所,北京,100080;2.中国科学院信息安全工程研究中心,北京,100080
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| 摘要: |
| 提出了一种新型的基于ElGamal型算法而非RSA(Rivest r.l.,Shamir A.,Adleman)算法的综合型Yaksha安全系统.该系统可以用作加密、数字签名、分布式认证、密钥交换.文章当前的热点问题“密钥托管”提出了一种可行的解决方案. |
| 关键词: 离散对数,分布式认证,密钥托管,安全系统,证书当局. |
| DOI： |
| 分类号: |
| 基金项目:本文研究得到国家自然科学基金(No.69673016)资助. |
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| Research on a New Type Integrated Security System |
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MENG Yang,LIU Ke-long,QING Si-han
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| Abstract: |
| In this paper, a new type Yaksha security system is presented based on ELGAMAL(NOT RSA) algorithm. The system is capable of reusing a single security infrastructure to perform various security functions——cryptography digital signatures, distributed authentication and key exchange. At the same time, how the system can be used for key escrow is also described, one of the discussions which attract public attention. |
| Key words: Discrete logarithm, distributed authentication, key escrow, security system, certification authority. |
