摘要
介绍了基于类文件字节码的Java软件水印技术.该技术通过修改操作数和编码操作码,把水印信息以二进制代码的形式嵌入到Java类文件的字节码中,从而对Java类文件进行有效保护.在Eclipse环境下实现了水印方案,完成了水印的嵌入和提取.
This paper investigates the software watermarking technology for Java software watermarking based on bytecodes. By modifying the operands and encoding the opeodes, the watermark information is embedded into the bytecodes of Java class file in the form of binary codes such that the Java class file can be effectively protected. The watermarking scheme is implemented in the Eclipse environment, and the watermark information is embedded and extracted successfully.
出处
《微电子学与计算机》
CSCD
北大核心
2009年第9期146-149,152,共5页
Microelectronics & Computer
基金
江苏省高校自然科学基金(06KJD520152)
南通市应用研究计划(K20070013)
关键词
软件版权保护
软件水印
JAVA
类文件
字节码
software copyright protection
software watermarking
Java
class file
bytecode
