二是多银行电子现金系统的研究。
在大多数地区，电子现金流运作正常。
For the most part, the electronic flows of funds were doing fine.
最后对电子现金技术的未来进行展望。
系统中的每个银行都能发行电子现金。
提出了利用电子钱包的托管电子现金系统。
Propose an escrowed electronic cash system by electronic wallet.
提出了一种基于分割选择技术的新的电子现金系统。
Propose a new electronic cash system based on cut-and-choose technique.
接着阐述本文建立的一个安全有效的电子现金系统。
In succession it describes a secure and efficient e-cash system.
电子现金是电子商务中的一种重要的安全支付手段。
Electronic cash is an important secure payment mechanism in electronic business.
受限盲签名是实现高效离线电子现金系统的关键技术。
Restrictive blind signature is the essential technology in the implementation of efficient off-line e-cash system.
该方案可用来提高电子现金、电子投票等系统的效率。
The proposed scheme can be used to improve efficiency in electronic cash and electronic voting systems.
并根据该方案提出了一个公平电子现金系统的框架设计。
Using this ID-based fair blind signature scheme, a fair e-cash is proposed.
发行电子现金的银行不再进行电子现金的重复支付检查。
The bank which issues the electronic cash does not carry out the check-up of double-spending.
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。
In light of this a good electronic cash system needs as well to be able to disclose the identity of customers when needed.
网上支付有众多的方式，包括信用卡、电子支票、电子现金等。
Network payment support many mode, including credit card, electronic check and electronic cash, etc.
基于限制性代理盲签名，提出了一种新的多银行电子现金系统。
An E-cash system with multiple Banks based on restrictive proxy blind signature is proposed.
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。
It will discuss two main scheme of divisibility in off-line electronic cash system at present.
电子现金作为一种理想的支付工具具有成本低、安全性高、离线交易等特点。
As an ideal payment type, the electronic cash have many excellences, such as lower cost, higher safety and off-line and so on.
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。
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.
同时，自证明公钥体制的应用也减轻了商家及其存款银行验证电子现金的负担。
The application of self-certified public key policy also can lighten the burden of verifying cash for corporation and depositing bank.
基于部分盲签名和零知识证明，设计了一个同时具有匿名性和非否认的电子现金。
Based on the partial blind digital signature and zero-knowledge proof, ane-cash system with non-repudiation is constructed in the article.
如果用户在提供电子现金服务的银行开立帐户并存钱后就可以在网上商店购物了。
If users open accounts in Banks and deposit some money at Banks which provide the E-cash service, they can shop in the online shop.
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。
In this paper, we design a system of distributed Banks issuing electronic cash by utilizing group blind signature.
第二部分讨论了几种常见的电子支付手段，典型的有电子现金、电子支票和银行卡；
The second part discussed several kinds of commonly used electronic means of payment, such as the electronic cash, the electronic cheque, and the bank card.
因价值港币100元的ZUJI 电子现金券会以电邮通知，请确保您的电邮正确。
Please make sure your email address is correct as we will send the HK$100 ZUJI Dollar e-voucher to the address you enter.
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。
Ring signature adapts anonymous electronic voting system, transmissible electronic cash system etc, and it has been a core technology for applying exchange-anonymous security.
在分析现有电子现金技术的基础上，提出一种安全的、方便的电子现金支付系统实现方案。
A safe and convenient E-cash system scheme is submitted based on analyzing the present technology of E-cash.
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。
The trustee connects with the bank only during the protocol of withdrawing and depositing. Therefore, this system still is an offline electronic cash system.
论文借助群签名的思想，实现了电子现金的匿名性和无关联性，有效地保护了用户的私有信息。
In this paper, we propose a new efficient offline electronic cash scheme depend on the idea of group signature.
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。
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。
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.
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