摘要
该文提出了一种基于P2P原理的网络测试系统试卷分发模型,对于大容量图文试题的并发网络测试系统是一个很好的尝试。作为测试系统的试卷分发不仅需要考虑试卷分组的互助式下栽,同时需要考虑试卷的合法性和完整性,文中提到的服务器数字签名和试卷分组完备性检查可以解决这个问题。该模型的应用价值还在于可以让系统运行在低效的网络。
A new type of papers distributed model is proposed which is based on the principle of P2P network test system. For the large- capacity and mixed questions ,this system is a very good attempt. Serving for the network test system,this papers distributed model need to take into account not only the mutual-papers division downloaded papers at the same time,but also the legitimacy and integrity.Digital Signature by server and complete inspection of the packet papers can solve this problem. The value of the application of the model is also running on the system can be inefficient network.
作者
丁亚涛
侯整风
DING Ya-tao, HOU Zheng-feng (Hefei Univeristy of Technology, Hefei 230009, China)
出处
《电脑知识与技术》
2009年第1期54-55,共2页
Computer Knowledge and Technology
关键词
P2P
试卷分发
数字签名
P2P
papers distributed model
digital signature