Transparent Encryption File System Model Based on Filter Driver
Jiang Rong-an · Jisuanji gongcheng · 2009
In traditional encryption software, the documents have to be decrypted manually before being used, and encrypted manually after being used. It is cumbersome. During this operation, the documents exist as clear texts and are stored on hard drive, which has hidden risks of security. In view of the traditional encryption software insufficiency, this paper designs and realizes a transparent encryption file system model using filter driver technology. This system can real-time transparently encrypt data in the entire process without changing the user habit, effectively protect the data security, significantly raise the work efficiency and greatly improve the user experience.