Volume 8, Issue 2 (6-2016)                   2016, 8(2): 9-14 | Back to browse issues page

XML Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Zaghian A, Mansouri M. A New Electronic Cash Protocol Using a Modified ElGamal and an Untraceable Signature Scheme. International Journal of Information and Communication Technology Research 2016; 8 (2) :9-14
URL: http://ijict.itrc.ac.ir/article-1-66-en.html
A New Electronic Cash Protocol Using a Modified ElGamal and an Untraceable Signature Scheme
Ali Zaghian , Mohsen Mansouri
Abstract:   (2614 Views)
In this paper, a new transaction protocol based on electronic cash using a modified ElGamal signature and a secure blind signature scheme is proposed. With the extension of untraceable electronic cash, a fair transaction protocol is designed which can maintain anonymity and double spender detection and attaches expiration date to coins so that the banking system can manage its databases more efficiently. The security of the system is based on discrete logarithm problem and factoring problem.Also our protocol has better performance than similar protocols. So the new protocol is very efficient.
Keywords: digital signature, blind signature, ElGamal digital signature, RSA, electronic payment system, electronic voting system
Full-Text [PDF 1247 kb]   (1169 Downloads)    
Type of Study: Research | Subject: Information Technology
Add your comments about this article : Your username or Email:
CAPTCHA
Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.