Divulging secrets prevention system of USB storage device date based on certificate and transparent encryption technology
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING UNIV OF POSTS & TELECOMM
- Publication Date
- 2009-01-07
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The present invention relates to a data leakage prevention system and method for USB storage devices in the internal networks of various enterprises and institutions, to be precise, to a USB storage device data leakage prevention system based on digital certificate authentication and transparent encryption technology and The usage method belongs to the field of data security in information security. Background technique
[0002] Nowadays, people are increasingly using computers as a medium for storing information, and frequently use USB storage devices to exchange information. These devices not only store personal data and information related to privacy, but also include business information of enterprises and institutions. Data and internal important information, once the data is lost or stolen, it will cause great losses to both the enterprise and the individual. Therefore, data security has become the top priority of today's information security co...