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Proxy Blind Signature Scheme based on Non-commutative Division Semi-rings Vijayaragavan R.* Associate Professor, Department of Mathematics, Thiruvalluvar University, Serkkadu, Vellore-632 115 *Corresponding Author E-mail: rvijayaraagavantvu@gmail.com
Online published on 15 October, 2016. Abstract Proxy signatures, introduced by Mambo, Usuda and Okamoto, allow a designated person to sign on behalf of an original signer. Division semi-ring has been playing an important role in the theory of cryptography as these are non-commutative division semi-rings used in cryptography. Some digital signature schemes have been given but no proxy blind signature has been introduced over division semi-rings. In this paper we have proposed blind proxy signature scheme using conjugacy search problem over non-commutative division semi rings. Top Keywords Proxy blind Signature, Conjugacy Decision Problem, non-commutative division semi-rings, Conjugacy. Top | |
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