电子支付系统中双重签名的研究与应用

电子支付系统是电子商务交易的核心,实现电子商务的关键是要保证商务活动过程中系统的安全性,即保证基于Internet的电子交易与传统交易的方式一样甚至更安全可靠。研究了双重签名的工作原理,并将双重签名技术应用于在线电子交易。通过使用双重签名技术,使得交易过程中商家不知道顾客的账户信息、银行不知道客户的购买信息并保证交易的顺利进行,从而达到安全支付的目的。文中最后给出了双重签名技术的实现算法,使用具有跨平台运行性能的Java语言来实现双重签名,从而更好得保证了网上交易的安全。

Research of Double Signature in Electronic Payment System

E-payment system is the core of E-commerce.The key point of successful implement of E-commerce is to ensure security of the E-commerce system.The working principle of double signature is studied.The technology of double signature is applied into the online electronic transaction.By using double signature,the merchant does not know the account information of the customer and the bank does not know the purchase information of the customer also.So that the successful accomplishment of online electronic transaction can be ensured and the purpose of safe payment can also be achieved.The algorithm of double signature is also presented by using java programming lan- guage to ensure the higher security of online electronic transaction.