摘要
网络技术的发展,为数字产品的传播带来极大的便利,但随之引发的软件盗版问题也日趋严重,对软件业的进一步发展产生了负面影响,如何有效地保护软件的知识版权成为亟待解决的问题。软件水印是一种保护软件产品知识版权的新技术,引起国内外学者的重视,近年出现了不少研究成果。从软件水印的一些基础知识出发,讨论了该领域近年来几种典型软件水印算法的基本思想,并对其性能特征作了相关的总结,指出了软件水印进一步的研究重点和发展趋势。
The development of network technology brings great convenience to the prevalence of digital products,however the software piracy subsequently triggered is increasingly serious,which has a negative impact on the further development of software industry.How to effectively protect the intelligent copyrights of software has became a problem urgently to be solved.As a new technology of software copyrights protection,software watermarking arouses the attentions from the scholars at home and abroad and quite a few research results emerge recently.In this paper,we first give the basic knowledge of software watermarking,and then discuss the basic idea of several typical software watermarking algorithms in recent years,as well as make relevant summary on the performance and characteristics of each algorithm.Finally, we also point out the further research priorities and development trend of the software watermarking.
出处
《计算机应用与软件》
CSCD
2015年第4期6-10,共5页
Computer Applications and Software
基金
中南林业科技大学研究生科技创新基金项目(CX2012B09)
关键词
软件盗版
知识版权
软件水印
Software piracy
Knowledge copyright
Software watermarking
