| 一种适用于数字商品交易的公平电子商务协议 |
| |
| 引用本文： | 郭迅,赵洋,秦志光.一种适用于数字商品交易的公平电子商务协议[J].计算机应用,2008,28(Z1). |
| |
| 作者姓名： | 郭迅 赵洋 秦志光 |
| |
| 作者单位： | 1. 电子科技大学,电子工程学院,成都,610054
2. 电子科技大学,计算机科学与工程学院,成都,610054 |
| |
| 基金项目： | 教育部高等学校博士学科点专项科研基金资助项目(20050614018); 四川省科技攻关计划项目(05GG007-011-01) |
| |
| 摘 要： | 基于可验证加密机制和群签名技术,提出了一种适用于数字商品交易的公平电子商务协议。该协议仅需要一个离线的半可信第三方来提供公平性保障。在保证效率的前提下,降低了对第三方信任度的要求。同时,本协议还具备数字商品的有效性验证、自动争议仲裁、消费者匿名性保护等安全属性。
|
| 关 键 词： | 可验证加密机制 群签名 电子商务协议 |
Fair E-commerce protocol suitable for digital goods transaction |
| |
| GUO Xun,ZHAO Yang,QIN Zhi-guang.Fair E-commerce protocol suitable for digital goods transaction[J].journal of Computer Applications,2008,28(Z1). |
| |
| Authors: | GUO Xun ZHAO Yang QIN Zhi-guang |
| |
| Affiliation: | GUO Xun1,ZHAO Yang2,QIN Zhi-guang2(1.School of Electronic Engineering,University of Electronic Science , Technology of China,Chengdu Sichuan 610054,China,2.School of Computer Science , Engineering,China) |
| |
| Abstract: | A fair e-commerce protocol based on verifiable encryption schemes and group signature was proposed.It was suitable for transaction of digital goods.The protocol only used an off-line semi-trusted third party to ensure the fairness.So it could reduce the requirement of trust level of third party under the condition of keeping high efficiency.In addition,the security properties were provided including digital good validation,automated dispute resolution,and anonymous protection of customers. |
| |
| Keywords: | verifiable encryption scheme group signature E-commerce protocol |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
