hcrypto.analyzer.evolutionary
Class WordBasedGaAnalyzer

java.lang.Object
  hcrypto.analyzer.CryptoAnalyzer
      hcrypto.analyzer.evolutionary.GaAnalyzer
          hcrypto.analyzer.evolutionary.WordBasedGaAnalyzer

All Implemented Interfaces:

Analyzer, java.lang.Runnable

public class WordBasedGaAnalyzer
extends GaAnalyzer

Assumes that the text is encrypted with simple substitution and uses a word-based genetic algorithm to analyze it.

Field Summary

Fields inherited from class hcrypto.analyzer.CryptoAnalyzer

PERMUTATION, PLAYFAIR, RAILFENCE, SIMPLESUB

Fields inherited from interface hcrypto.analyzer.Analyzer

DECIPHER_LIMIT

Constructor Summary

WordBasedGaAnalyzer()
WordBasedGaAnalyzer() -- Default constructor

WordBasedGaAnalyzer(GaParameters params, AnalyzerFrame f)
WordBasedGaAnalyzer() -- this constructor is given an object containing parameter settings

Method Summary

void	run() run() conducts the GA run and reports the results.
void	setup(java.lang.String text) setup() creates the population and its dictionaries CryptoAnalyzer class by creating a WordBasedGAPopulation object.

Methods inherited from class hcrypto.analyzer.CryptoAnalyzer

getReport, prettyPrint, setup, stopThread, threadIsStopped, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

WordBasedGaAnalyzer

public WordBasedGaAnalyzer()

WordBasedGaAnalyzer() -- Default constructor

WordBasedGaAnalyzer

public WordBasedGaAnalyzer(GaParameters params,
                           AnalyzerFrame f)

WordBasedGaAnalyzer() -- this constructor is given an object containing parameter settings

Parameters:

params - -- an object containing param1=val1 param2=val2 ...

Method Detail

setup

public void setup(java.lang.String text)

setup() creates the population and its dictionaries CryptoAnalyzer class by creating a WordBasedGAPopulation object.

Specified by:

setup in interface Analyzer

Overrides:

setup in class GaAnalyzer

run

public void run()

run() conducts the GA run and reports the results.

Specified by:

run in interface Analyzer

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class GaAnalyzer