sandmark.watermark.objectwm
Class CodeBook

java.lang.Object
  |
  +--sandmark.watermark.objectwm.CodeBook

public class CodeBook

extends java.lang.Object

This class implements the entire CodeBook features including its interface

Field Summary

(package private) int[]	codeVector
(package private) int[]	elemsVectorGrp
(package private) java.lang.String[][]	embedInstr
(package private) java.lang.String[][][]	inInstr
(package private) int[][][]	instrDep
(package private) int[]	nullifyEffect
(package private) java.lang.String[][]	nullifyInstr
(package private) int[]	numDep
(package private) int[]	numEmbedInstr
(package private) int	numGroups
(package private) int[][]	numInInstr
(package private) int[]	numNullifyInstr
(package private) int[][]	numOutInstr
(package private) int[]	numSets
(package private) int	numVectorGroups
(package private) java.lang.String[][][]	outInstr
(package private) java.lang.String[][]	vectorGrp
static int	wmarkLength

Constructor Summary

(package private)

CodeBook()

Method Summary

int	getInstructionFromCodeBook(java.lang.String[] instrSet, int instrSetLength, int groupNum, int setNum, java.lang.String[] resultSet) Main interface to the codeBook
boolean	isBranchEmbed(int vectorIndex) returns 'true' if its a branch nullify instruction group, else returs 'false'

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

wmarkLength

public static int wmarkLength

numGroups

int numGroups

numSets

int[] numSets

numInInstr

int[][] numInInstr

numOutInstr

int[][] numOutInstr

numEmbedInstr

int[] numEmbedInstr

numNullifyInstr

int[] numNullifyInstr

inInstr

java.lang.String[][][] inInstr

outInstr

java.lang.String[][][] outInstr

embedInstr

java.lang.String[][] embedInstr

nullifyInstr

java.lang.String[][] nullifyInstr

codeVector

int[] codeVector

vectorGrp

java.lang.String[][] vectorGrp

numVectorGroups

int numVectorGroups

elemsVectorGrp

int[] elemsVectorGrp

numDep

int[] numDep

instrDep

int[][][] instrDep

nullifyEffect

int[] nullifyEffect

Constructor Detail

CodeBook

CodeBook()

Method Detail

isBranchEmbed

public boolean isBranchEmbed(int vectorIndex)

returns 'true' if its a branch nullify instruction group, else returs 'false'

getInstructionFromCodeBook

public int getInstructionFromCodeBook(java.lang.String[] instrSet,
                                      int instrSetLength,
                                      int groupNum,
                                      int setNum,
                                      java.lang.String[] resultSet)

Main interface to the codeBook