【摘要】 给出了电子支付系统的安全需求,并深入探讨了各类安全电子支付系统的基本模型、主要特点和相关实例。同时,基于对安全电子支付系统发展现状和未决问题的分析和评述,指出了今后该领域的研究方向。更多还原

【Abstract】 In this paper, we propose the security requirements of electronic payment system and probe into basic mod- el, main characteristics and typical examples of all kinds of secure electronic payment systems. Furthermore, we point out its development direction based on the analysis and remark of status quo and problems remaining unsolved.更多还原