Package sandmark.watermark.objectwm

This directory contains a static watermarker that embeds the watermark in the code as vector whose components are formed out of the frequency of occurences of specific group of instructions.

See:
Description

Class Summary

CodeBook	This class implements the entire CodeBook features including its interface
Config	This class contains all the configuration information required by the watermarking algorithm
Insertion	This class implements all the watermark vector frequency increment procedures
InstructionEmbedUtil	This class builds all the functionalities required for embedding a new instruction group to increase the vector frequency
MethodCopyUtil	This class implements the method overloading features for embedding the watermark vector instruction groups
ObjectHelper	This class contains the support methods required by the "Insertion" and other *Util classes
ObjectUtil	This class implements all the APIs required by the main insertion methods
ObjectWatermark	Implementing Stern's Algorithm for Robust Object Watermarking
Profiler	This class implements the code profiler that collects the frequently occuring instruction groups from various applications; Required for constructing the codeBook usage : java -classpath ....
SubstitutionUtil	This class implements all the code substitution embedding features
VectorExtraction	This class implements the vector extraction APIs to extract the watermarkvector from the existing jar file
VectorUpdateCtrl

Package sandmark.watermark.objectwm Description

This directory contains a static watermarker that embeds the watermark in the code as vector whose components are formed out of the frequency of occurences of specific group of instructions.