After analyzing the shortages of the existing software watermark schemes, An ID-based watermark scheme for Java program is proposed using obfuscation techniques and software watermark.
通过分析现有软件水印方案的弱点，结合水印与混淆技术，提出了基于身份标识的Java程序水印方案。
参考来源 - 基于密码和水印的数字版权保护技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Dynamic graph watermark (DGW) is one of the best dynamic software watermarks. The idea of DGW is encoding the watermark into topology graph in order to be immune to semantics preserving attack.
动态图软件水印技术是目前最好的动态软件水印技术之一，核心思想是将水印信息编码成拓扑图结构，从而使对拓扑图进行变换的保持语义攻击难以实现。
Working Process, structural principle, sensor selection and the design and realization of the hardware and software regarding the on-line time detecting system for watermark label are introduced.
介绍了水印标记在线实时检测系统的结构原理、工作过程以及传感器的选择、硬件和软件的设计与实现。
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