A time stamped signature scheme based on elliptic curve
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Abstract
We propose a time-stamped signature scheme based on elliptic curve. The signature consists of an authenticated
time-stamp provided by a trusted authority, known as Time-Stamping System, which provides time-stamp without
having any knowledge of the content of the document to be signed. Anyone can verify the validity of the signature
using systems public parameters, i.e. the signature is universally verifiable. The security of the proposed scheme
rely on Elliptic Curve Discrete Logarithm Problem.
Keywords:
Digital Signature, Elliptic Curve Cryptosystem (ECC), Elliptic Curve Discrete Logarithm Problem (ECDLP),, Interger Factorization Problem (IFP),, Time Stamp.Mathematics Subject Classification:
Mathematics- Pages: 562-565
- Date Published: 01-01-2021
- Vol. 9 No. 01 (2021): Malaya Journal of Matematik (MJM)
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