计算技术与自动化2018，Vol.37Issue(1)：112-116,5.DOI:10.16339/j.cnki.jsjsyzdh.201801023
基于文件过滤驱动的文本数字水印研究与实现
Research and Implement of Text Digital Watermark Based on File Filter Driver
谢海睿 1笪清安 2王文杉2
作者信息
- 1. 南京理工大学 计算机科学与工程学院,江苏 南京210094
- 2. 哈尔滨工程大学 计算机科学与技术学院,黑龙江 哈尔滨150001
- 折叠
摘要
Abstract
Electronic documents are easy to edit,store and transmit,in improving the efficiency of the Office and also has a data security risk.For encryption and decryption of file protection prevents encrypted file was leaked,is presented in this paper are based on file system filter driver file protection and digital watermarking scheme.Minifilter technology are first studied in principle of encryption and decryption of the inner nuclear layer and use the technology to develop the micro-filter driver.Through the blocking of file I\/O requests,added protection functions for cryptographic protection of file data. Then,combine the Advanced Encryption Standard(AES)algorithm and the Hamming code,use minifilter technology of unformatted text watermark information embedded in the data.Finally,the implementation of a text digital watermarking system based on file system filter driver,testing shows that this system can enhance the security of file data,for text data to provide a more comprehensive protection,Watermarking algorithm is proposed on the premise of ensuring sufficient capacity has a good invisible and robustness.关键词
文本数字水印/无格式文本/微过滤驱动/文件保护Key words
text digital watermarking/unformatted text/minifilter driver/file protection分类
信息技术与安全科学引用本文复制引用
谢海睿,笪清安,王文杉..基于文件过滤驱动的文本数字水印研究与实现[J].计算技术与自动化,2018,37(1):112-116,5.
