2015•Applied Mechanics and MaterialsOpen access

Design and Realization of RSA Digital Signature System Based on Digital Certificate

Yan Na Wei, Y.T. Jin, J.W. Zhou

Abstract

Digital signature plays a more and more important role in e-commerce. The basic methods of digital signature are introduced and a digital signature scheme based on digital certificate is proposed in this paper. Digital certificate is generated after personal information is written. The effective data, RSA parameters and signature results are included in digital certificate. The related RSA parameters of private key certificate are encrypted by private key password. The digital digest is gotten through hash algorithm in this scheme. Digital signature is operated by using RSA parameters in private key certificate and the signature is verified by RSA parameters in public key certificate by verifier.

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Available abstract

Key concepts: Public key certificate, Digital signature, Public-key cryptography, Computer science, Blind signature, Certificate, Implicit certificate, Merkle signature scheme