Second, study on multi-bank electronic cash system.
二是多银行电子现金系统的研究。
Propose an escrowed electronic cash system by electronic wallet.
提出了利用电子钱包的托管电子现金系统。
Propose a new electronic cash system based on cut-and-choose technique.
提出了一种基于分割选择技术的新的电子现金系统。
The most important application of the scheme is in off-line electronic cash system.
该方案主要用于提高离线电子系统的效率和需要较短密钥的应用产品。
It will discuss two main scheme of divisibility in off-line electronic cash system at present.
探讨在离线电子现金系统中的两种当前最主要的可分性解决方案。
The main idea of this paper is indicating and discuessing one off-line electronic cash system.
本论文的中心论点是提出并分析一种离线的电子货币系统。
An electronic cash system with multiple Banks based on proxy signature from elliptic curve was proposed.
提出了一个基于椭圆曲线代理签名的多银行电子现金系统。
In light of this a good electronic cash system needs as well to be able to disclose the identity of customers when needed.
因此好的电子现金系统在必要时应能揭露不法用户的身份。
This paper has put forward the idea of transfer tests in electronic cash system in applying restrictive blind signature, which can reduce users calculations.
对目前主要使用限制性盲签名的电子现金系统提出了一种转移验证的思想，减少了用户大量的运算量。
The trustee connects with the bank only during the protocol of withdrawing and depositing. Therefore, this system still is an offline electronic cash system.
可信方仅在现金提取协议和存款协议中与银行发生联系，因此本电子现金系统仍然是离线的。
As electronic cash (E-cash) is one of the most attractive electronic payment forms, electronic cash system has attracted lots of researchers' attention at home and aboard.
电子现金是电子支付最有吸引力的方式之一，电子现金系统的研究受到了国内外很多学者的关注。
Ring signature adapts anonymous electronic voting system, transmissible electronic cash system etc, and it has been a core technology for applying exchange-anonymous security.
环签名适用于匿名投票系统，可转移电子现金系统等，成为实现匿名交易安全的核心技术。
The Certificate Authority(CA) as the trustee third party is introduced, and an efficient fair electronic cash system is established based on the elliptic curve blind digital signature.
利用椭圆曲线上盲签名方法，引入认证中心（CA）作为可信的第三方，构建了一个高效的公平电子现金支付方案。
Your text defines an electronic payment system as an alternative cash or credit payment method using various electronic technologies to pay for products and services in electronic commerce.
你的文字界定了电子支付系统作为一种替代现金或信用卡付款方式，运用各种电子技术，以支付产品和服务的电子商贸。
Any bank can issue electronic cash in this system.
系统中的每个银行都能发行电子现金。
In this paper, we design a system of distributed Banks issuing electronic cash by utilizing group blind signature.
文章利用群盲签名技术设计了一个分布式银行电子现金系统，它的成员为各个银行。
It is not only a method for research, but also a requirement to fulfill the extensive application of the off-line electronic cash payment system in our country.
这不仅是理论研究的需要，也是我国离线电子现金系统广泛应用的必经之路。
Electronic payment system is the kernel of E-commerce system. Although the electronic payment system based on E-cash is still under developing, it might be widely used because of its advantage.
电子支付系统是电子商务系统的核心，基于电子现金的电子支付系统目前还处于研究阶段，但由于它拥有许多优点，在未来将被广泛使用。
Electronic payment system is the kernel of E-commerce system. Although the electronic payment system based on E-cash is still under developing, it might be widely used because of its advantage.
电子支付系统是电子商务系统的核心，基于电子现金的电子支付系统目前还处于研究阶段，但由于它拥有许多优点，在未来将被广泛使用。
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