基于DAR算法的Web服务安全研究

Research of DAR algorithm-based Web services security

Web服务以其高度集成性、松散耦合性等特点倍受大众青睐,但伴随着网络的快速发展,Web服务的不安全因素成了阻碍其发展的瓶颈.本文主要为应用中的Web服务安全提供一个解决方案.核心解决方法是使用数据挖掘的DAR算法设计出一个安全引擎,以挖掘出存储在数据库中各项数据间的关联规则,对新进的SOAP消息进行预测.实验结果表明,Web服务系统对消息的攻击防御能力得到了很大的提高.这说明使用数据挖掘的DAR算法能够为Web服务提供一定的安全保障.

Web Services become a focus with its highly integrated and loosely coupled characteristics. However, with the rapid develop- ment of the network, the insecurity of Weh Services has become the bottlenecks that hinder its development. Herein, a solution was pro- vided for the seeurity of the Web services . The core of the program is to use the DAR algorithm of data mining to design a security en- gine to mining the association rules stored in the data in the database,and to predict the new SOAP message. Experimental results show that,the capability of detending the message fi＇om attacking the Web service system was greatly improved ,indicating that the use of data mining DAR algorithm is able to provide some security for Web services.