A Study of Signature Schemes Based on Matrix Rings

碩士 === 東海大學 === 資訊科學系 === 89 === In our paper, we modify two signature schemes by using matrix rings. One of the signature schemes is an undeniable signature scheme proposed by D. Chaum, and the other is DSA. Because the unit to be processed in the two systems is a word, they need enormou...

Full description

Bibliographic Details
Main Authors: Poly Wang, 王保利
Other Authors: Chu-Hsing Lin
Format: Others
Language:zh-TW
Published: 2001
Online Access:http://ndltd.ncl.edu.tw/handle/62308562582943502405
Description
Summary:碩士 === 東海大學 === 資訊科學系 === 89 === In our paper, we modify two signature schemes by using matrix rings. One of the signature schemes is an undeniable signature scheme proposed by D. Chaum, and the other is DSA. Because the unit to be processed in the two systems is a word, they need enormous transmission especially with huge messages. We propose USSMR and DSAMR to improve the drawbacks by matrix, in which the unit is a matrix to reduce the overhead of the communication.