design and implementation of new e-cash system in pda emulator

ISCAS OpenIR

	design and implementation of new e-cash system in pda emulator
	Wang Daxing; Teng Jikai
	2012
发表期刊	ICIC Express Letters
ISSN	1881-803X
卷号	6 期号:7 页码:1747-1752
摘要	A variety of online businesses are rapidly emerging over the Internet, which is believed to be one of the most efficient ways to provide all electronic services. An electronic and secure electronic cash ("e-cash" in short) system plays an important role to support these businesses safely as a trustful payment over the Internet. We describe the problems faced by previous e-cash system. Based on these problems, we will propose a new electronic cash model based on bilinear pairings. The security of the new system is under the computational Diffie-Hellman problem in the random oracle model. Analysis showed that the proposed model is superior to the related system in the area of electronic cash's security, anonymity, unforgeability, communication round, and computational cost. Furthermore, this system can also protect customer's privacy, and prevent some hostile deceptions such as double spending and stealing. The system has also been implemented in a PDA emulator for wireless communications to evaluate the efficiency of running the program on a low computing power device. © 2012 ICIC International.; A variety of online businesses are rapidly emerging over the Internet, which is believed to be one of the most efficient ways to provide all electronic services. An electronic and secure electronic cash ("e-cash" in short) system plays an important role to support these businesses safely as a trustful payment over the Internet. We describe the problems faced by previous e-cash system. Based on these problems, we will propose a new electronic cash model based on bilinear pairings. The security of the new system is under the computational Diffie-Hellman problem in the random oracle model. Analysis showed that the proposed model is superior to the related system in the area of electronic cash's security, anonymity, unforgeability, communication round, and computational cost. Furthermore, this system can also protect customer's privacy, and prevent some hostile deceptions such as double spending and stealing. The system has also been implemented in a PDA emulator for wireless communications to evaluate the efficiency of running the program on a low computing power device. © 2012 ICIC International.
收录类别	EI
关键词	Internet Wireless Telecommunication Systems
部门归属	(1) Department of Mathematics Chuzhou University No. 1528 Feng-Le Road Chuzhou 239000 China; (2) Institute of Software Chinese Academy of Sciences No. 4 South Fourth Street Zhong Guan Cun Beijing 100190 China
语种	英语
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/15409
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Wang Daxing,Teng Jikai. design and implementation of new e-cash system in pda emulator[J]. ICIC Express Letters,2012,6(7):1747-1752.
APA	Wang Daxing,&Teng Jikai.(2012).design and implementation of new e-cash system in pda emulator.ICIC Express Letters,6(7),1747-1752.
MLA	Wang Daxing,et al."design and implementation of new e-cash system in pda emulator".ICIC Express Letters 6.7(2012):1747-1752.