期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
An efficient electronic marketplace bidding auction protocol with bid privacy
1
作者 hyeong seon yoo 《重庆邮电大学学报(自然科学版)》 2007年第3期372-376,共5页
The multi-agent negotiation test-bed proposed by Collins was modified. It utilizes publish/subscribe system, time-release cryptography and anonymous communication. The proposed protocol reduces DOS attack and avoids r... The multi-agent negotiation test-bed proposed by Collins was modified. It utilizes publish/subscribe system, time-release cryptography and anonymous communication. The proposed protocol reduces DOS attack and avoids replay data attack by providing ticket token and deal sequence number to the supplier. And it is proved that generating random number to the supplier by market is better than the supplier doing it by him in guaranteeing anonymity. Market publishes an interpolating polynomial for sharing the determination process data. It avoids collusion between a customer and a certain supplier. According to the comparison and analysis with other protocols, the proposed protocol shows good security and better efficiency. 展开更多
关键词 多级代理市场 拍卖协议 拒绝服务攻击 询价单 计算机安全
下载PDF
Improved D-IDS using the federated peer-to-peer architecture
2
作者 Hoan Kyu Lee In Joo Jang hyeong seon yoo 《重庆邮电大学学报(自然科学版)》 2007年第3期377-380,共4页
A number of IDSs have been proposed for a networked or distributed environment. A modified D-IDS using federated peer-to-peer architecture, MCR (Multicast Reflector) and modified shaker protocol were proposed. The sug... A number of IDSs have been proposed for a networked or distributed environment. A modified D-IDS using federated peer-to-peer architecture, MCR (Multicast Reflector) and modified shaker protocol were proposed. The suggested scheme can be implemented easily and performs the information sharing between low-level IDS agents. As all users within a group monitor each other’s, the common control server can perform detect intrusions with less cost and support the detection of the inside intruders. 展开更多
关键词 入侵检测系统 对等网络体系结构 多播反射器 D-IDS 计算机网络安全
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部