Analysis of Digital Signature based Algorithm for Authentication and Privacy in Digital Data
نویسندگان
چکیده
Digital signature methodology provides cryptographic services like entity authentication, authenticated key transmission and authenticated key agreement. A Digital Signature is used to provide authentication, non-repudiation & integrity over the digital data in data exchanged and to validate the recipient for the authorized identity over open network. The goal of a Digital signature algorithm is to provide security for message or data. The present paper focuses on a comparative study of some existing algorithms of digital signature on the basis of many hard problems.
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