会议专题

A Secure Fair Off-line E-Cash System with anonymity revoking trustee using ECC

In this paper we have designed a fair e-cash system which prevent criminals activites by means of the two common cryptographic techniques double-spending detection and fair tracing. Here we have used Schnorrs one-time signature and Okamoto-Schnoor blind signature. Our system has the ability to trace both the electronic coin and the owner of the electronic coin. In addition, the proposed e-cash system is constructed using elliptic curve cryptosystems (ECC) under the limited-storage environment for mobile devices such as smart cards, PDA etc able to efficiently store the coin streams. Since Due to computational infeasibility of solving Elliptic Curve Discrete Logarithm Problem, the proposed system is more efficient than the nther.

Blind Signature ECDLP e-cash fair-tracing revoking trustee

Jayaprakash Kar Shafiqul Abidin

Department of Information Technology AL Musanna College of Technology Sultanate of Oman

国际会议

2011 International Conference on Security Science and Technology(ICSST 2011) (2011年安全科学与技术国际会议)

重庆

英文

99-104

2011-01-21(万方平台首次上网日期,不代表论文的发表时间)