摘要
无线近距离通信技术的出现开创了移动支付新领域:近距离支付。本文提出了一个高效安全的近距离小额支付协议,可有效地防止重复支付、超额支付、伪造等攻击,并提供一定程度的匿名性。该协议特别适用于计算能力较弱、不宜执行公钥密码算法的手持移动设备中。与PayWord协议相比,该协议在效率和易用性方面有较大优势。
The emergence of wireless local communication technology created a new payment field-local payment. Thispaper proposes an efficient and secure micro-payment protocol based on wireless local communication. It can prevent double-payment, over -payment and forgery. Besides that, it also offer restricted anonymity. This payment protocol is specially suitable for mobile devices of weaker computation capability which cannot execute public-key algorithm easily. In comparison with Pay Word, the proposed protocol is more efficient and easier to use.
出处
《微型电脑应用》
2007年第12期1-3,7,共4页
Microcomputer Applications
基金
教育部新世纪优秀人才计划(NCET-05-0398)
