摘要
从数字图书馆的安全问题出发,详细分析了信息隐藏技术的基本理论,对经典的LSB算法和DWT算法的优缺点进行了对比,着重论述了LSB-DWT相结合算法的特点及其在数字图书馆中的应用。
Starting from the security of digital library, this paper analyzes in detail the basic theories of information hiding technology, compares the advantages and disadvantages of classical LSB algorithm and DWT algorithm, and emphatically discusses the features of LSB-DWT combination algorithm and its application in digital library.
出处
《科技情报开发与经济》
2013年第8期92-94,共3页
Sci-Tech Information Development & Economy