| 防欺诈的二方共享RSA密钥 |
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| 引用本文： | 王宏,肖鸿,肖国镇.防欺诈的二方共享RSA密钥[J].软件学报,2000,11(10):1344-1347. |
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| 作者姓名： | 王宏 肖鸿 肖国镇 |
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| 作者单位： | 1. 西安电子科技大学ISN国家重点实验室,西安,710071
2. 空军工程大学电信工程学院,西安,710077 |
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| 基金项目： | 本文研究得到国家自然科学基金(No.69673025)资助. |
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| 摘 要： | 二方共享RSA密钥产生协议是很重要的一个密码协议,在密钥托管及其他许多方面都有重要的 应用.Niv Gilboa提出了一个二方共享RSA密钥产生协议,其效率较高,但不能防止任何一方恶 意欺骗.基于该协议,给出了一个能防欺诈的二方共享RSA密钥产生协议.
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| 关 键 词： | 秘密共享 门限密码学 二方共享RSA密钥产生协 议 非交互不经意传送 零知识证明. |
| 收稿时间： | 2000/5/31 0:00:00 |
| 修稿时间： | 2000/6/30 0:00:00 |
Two-Party Shared RSA Key Against Cheater |
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| WANG Hong,XIAO Hong and XIAO Guo-zhen.Two-Party Shared RSA Key Against Cheater[J].Journal of Software,2000,11(10):1344-1347. |
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| Authors: | WANG Hong XIAO Hong and XIAO Guo-zhen |
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| Affiliation: | WANG Hong1\ XIAO Hong2\ XIAO Guo-zhen1 1(State Key Laboratory of Integrated Service Networks\ Xidian Uni versity\ Xi'an\ 710071) 2(Telecommunication Engineering Institute\ Air Force Engineering Universit y\ Xi'an\ 710077) |
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| Abstract: | Generation of two-party shared RSA keys is an important cryptographic protocol. The protocol is applied in key escrow and has a number of other important appli cations. N.Gilboa presented a protocol of two-party shared RSA key generation. The protocol is efficient, but it cannot preclude either party from active cheat ing. Based on that protocol, a new protocol of two-party shared RSA key generat ion is presented against cheater. |
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| Keywords: | Secret sharing threshold cryptography two-party shared RSA key generation pro tocol non-interactive oblivious transfer zero knowledge proof |
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