可忏悔的阈值环签名

2006 International Conference on Systems and Networks Communications (ICSNC'06) Pub Date : 2006-10-29 DOI:10.1109/ICSNC.2006.29

Yu-Shian Chen, C. Lei, Yun-Peng Chiu, Chun-Ying Huang

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引用次数: 8

摘要

提出了两种具有不同性质的阈值环签名方案。一种侧重于可供认性(或签名者可验证性)和可谴责性属性。另一个关注的是阈值——可忏悔性。我们的方案建立在通用环签名方案的基础上，可以很容易地适应大多数现有的环签名方案。在前人的基础上，我们也构建了一个方案的实现实例。我们证明了我们的方案在随机oracle模型下是安全的。

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Confessible Threshold Ring Signatures

We present two threshold ring signature schemes with different properties. One focuses on the confessibility (or signer verifiability) and the denouncibility properties. The other focuses on the threshold-confessibility. Our schemes are built on generic ring signature schemes and can be easily adapted to most existing ring signature schemes. Based on the former works, we also construct a realization of our schemes as an example. We prove that our schemes are secure in the random oracle model.

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来源期刊

2006 International Conference on Systems and Networks Communications (ICSNC'06)

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