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arXiv 0705.2862cs.CR
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基于子群距离函数的群密钥协商协议的密码分析

Cryptanalysis of group-based key agreement protocols using subgroup distance functions

Dima Ruinskiy, Adi Shamir, Boaz Tsaban

摘要:

提出了一种基于非交换群的密钥协商协议的密码分析方法。这种方法使用函数来估计群元素到给定子群的距离。我们测试它对Shpilrain-Ushakov协议,这是基于汤普森的F组。

英文摘要:

We introduce a new approach for cryptanalysis of key agreement protocols based on noncommutative groups. This approach uses functions that estimate the distance of a group element to a given subgroup. We test it against the Shpilrain-Ushakov protocol, which is based on Thompson's group F.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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