摘要
在网络应用日益膨胀的互联网时代,HTTP协议凭借自身众多的优点,应用于大部分的网络应用中,如何通过协议的载荷特征字识别出应用,是当前DPI面临的重要挑战。针对这个挑战,在当前采用的识别技术基础上,对软件更新类应用的识别方法进行了简要介绍,主要解决识别过程中识别率低和出现误识别2个问题,采用优化后的特征匹配顺序和资源方法顺序相结合的方法,进行应用识别测试,通过对比前后的测试结果,从而论证特征匹配顺和资源方法顺序的合理性以及识别方法的科学性。
In the Intemet era of network application expansion, HTTP protocol is used for most web applications by virtue of its various advantages. The method of identifying application protocol by load feature characters is an important challenge faced by current DPI. To address this challenge, based on application of identification technology, the recognition software update class applications are briefly introduced, mainly to solve such two problems as low recognition rate and misrecognition in the identification process. The method of combining optimized features and match order with resource method order is used to perform application identification test. The test results show that the proposed method is feasible and the recognition method is scientific.
出处
《计算机与网络》
2015年第9期32-35,共4页
Computer & Network
