Blind Signature Scheme Based On Elliptical CurveCryptography (ECC)
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2015, Vol 17, Issue 2
Abstract
Abstract: Blind signature is a concept to ensure anonymity of e-coins. Untracebility and unlinkability are ttwomain properties of real coins and should also be mimicked electronicaly. A user has fulfill above two propertiesof blind signature for permission to send an e-coins. During the last few years, asymmetric cryptography basedon curve based cryptography have becomes very popular, especially for embedded applications. Ellipticalcurves cryptography (CC) are the special case of elliptical curves (EC). EC operand size is only a fraction of theEC operand Size. EC Cryptography needs a group order of size atleast 2160. In Particular for a cuve of genus twofield Fq with p long operands. Which is much better than the RSA using 1024 bit key length. The elliptic curve isbest suited for the resource constraint environment s. It uses lesser key and provides more secure transmission of data
Authors and Affiliations
Preeti Singh
Keywords
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