Signature Scheme Using the Root Extraction Problem on Quaternions

Baocang Wang and Yupu Hu

Journal of Applied Mathematics, 2014, vol. 2014, 1-7

Abstract:

The root extraction problem over quaternion rings modulo an RSA integer is defined, and the intractability of the problem is examined. A signature scheme is constructed based on the root extraction problem. It is proven that an adversary can forge a signature on a message if and only if he can extract the roots for some quaternion integers. The performance and other security related issues are also discussed.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:819182

DOI: 10.1155/2014/819182

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