基于USBKey认证技术的文档安全防护系统

Document Security Protection System with USBKey Based Authentication Technology

网络和可移动存储设备的发展使得电子文档的共享与分发越来越容易,这一切给知识产权保护和保密工作带来新的挑战和课题。eSafe是一款新型的文档安全防护系统,它综合利用USBKey身份认证、透明数据加/解密等技术对电子文档施加全方位安全防护。eSafe内置USBKey中高级加密算法(如DES、RSA),采用软硬件结合认证技术、权限控制技术等多种技术对数据进行保护,在用户使用数据的过程中对文件进行主动认证,自动加密,保护数据安全。文章介绍了eSafe的体系结构、部署架构以及主要功能模块。目前,eSafe已研发完成,并取得了良好的应用效果。

With the rapid development of internet technology and removable storage devices, it＇s getting easier to share and distribute digital documents. Meanwhile, it also brings about a new challenge to intellectual property protection and information security. This paper proposes and designs a novel protection system named eSafe, which provides comprehensive security protection for digital documents by combining USBkey based authentication technology with data encryption and decryption algorithm such as DES and RSA. The key component USBkey in the proposed system adopts access control technology and auto-eneryption to protect data security in user data processing. The architecture and main functional modules of the proposed system are described in detail respectively. Its applications show that it can effectively protect digital documents.