Proceedings of Annual Conference of China Institute of Communications (CIC 2009 E-BOOK)

Guangzhou,China,11.26-11.27,2009

ISBN: 978-1-935068-10-5 Scientific Research Publishing, USA

E-Book 604pp Pub. Date: March 2010

Category: Computer Science & Communications

Price: $80

Title: Digital Signature System Based on RSA
Source: Proceedings of Annual Conference of China Institute of Communications (CIC 2009 E-BOOK) (pp 290-293)
Author(s): Min Peng, Department of Information Engineering, Hunan Urban Construction College, Xiangtan, China
Abstract: This article introduced some basic concepts and the process of realization in theory of RSA digital signature. It introduced the RSA algorithms fully, including the application condition and principle in RSA algorithm, the emergence of large prime numbers, the emergence of key pairs, encryption algorithm to the express and the decryption operations to cipher texts, thus built a theoretical foundation for realization. Basic principles in MD5 algorithm is also introduced in this text. It described the design and implementation of RSA digital signature detailedly, the realization of main module included the emergence of RSA key (a public key and private key), the realization of RSA encryption algorithm and decryption algorithm, the generation of MD5 message digest and the use of verification in RSA algorithm for implementing digital signature.
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