Design and Implementation of Information Detection System Based on Privacy Sensitive Data

In recent years, with the development of network technology, network applications and network transmission protocols emerge one after another. Although a growing awareness for the protection of private data, network applications and transmission protocol is to protect user privacy data by using various methods, but there are still a part of the application or web access to user data is not to make any protective measures, its may cause the user’s private data during transmission cause leaks, have serious consequences. This paper mainly studies the detection of private data by collecting data traffic in the network, analyzing the content, and determining whether the data is encrypted during the transmission process. A private data detection system including traffic capture, data processing, protocol analysis and regular matching is implemented. At the same time, some technical methods are used to optimize and innovate all parts of the system. This paper will briefly introduce the current development trend of network information security, and briefly describe the implementation of each part of the whole system, each part will be described from the functional introduction, specific implementation, and finally through some test samples and the results of the system function test analysis.