A B C D E F G H I K L M N O P R S T U V W X Y

C

CaesarAnalyzer - Class in hcrypto.analyzer

Assumes that the text it is passed is encrypted with a Caesar shift.

CaesarAnalyzer() - Constructor for class hcrypto.analyzer.CaesarAnalyzer

CaesarAnalyzer(AnalyzerFrame) - Constructor for class hcrypto.analyzer.CaesarAnalyzer

CaesarAnalyzer(TextStatistics) - Constructor for class hcrypto.analyzer.CaesarAnalyzer

CaesarEngine - Class in hcrypto.engines

Implements the Caesar cipher algorithm for any range of alphabets, including az, AZ, azAZ, azAZ09, printable, and ASCII.

CaesarEngine() - Constructor for class hcrypto.engines.CaesarEngine

Creates a CaesarEngine and sets the alphabetRangeOptions instance variable to "111111", which translates to all six alphabet options for both the plaintext and ciphertext alphabets.

CaesarEngine - Class in plugins

Implements the Caesar cipher algorithm for any range of alphabets, including az, AZ, azAZ, azAZ09, printable, and ASCII.

CaesarEngine() - Constructor for class plugins.CaesarEngine

Creates a CaesarEngine and sets the alphabetRangeOptions instance variable to "111111", which translates to all six alphabet options for both the plaintext and ciphertext alphabets.

CaesarKey - Class in hcrypto.engines

Represents a key for a Caesar (shift) cipher.

CaesarKey() - Constructor for class hcrypto.engines.CaesarKey

CaesarKey - Class in plugins

Represents a key for a Caesar (shift) cipher.

CaesarKey() - Constructor for class plugins.CaesarKey

calcFitness() - Method in class hcrypto.analyzer.evolutionary.GaIndividual

This method should be implemented in the subclass.

calcFitness() - Method in class hcrypto.analyzer.evolutionary.NgramGaIndividual

calcFitness creates a cipher object and decrypts the message with the current key.

calcFitness() - Method in class hcrypto.analyzer.evolutionary.WordBasedGaIndividual

calcStatistics() - Method in class hcrypto.analyzer.tool.TextStatistics

CANCEL_OPTION - Static variable in class applications.cryptotoolj.FileSaveMessageDialog

CANCEL_OPTION - Static variable in class applications.cryptotoolj.KeyDialog

centerWindow(Window) - Static method in class applications.cryptotoolj.AnalyzerFrame

centerWindow(Window) - Static method in class applications.cryptotoolj.Tools

ch - Variable in class hcrypto.analyzer.tool.FrequencyRecord

charCount - Variable in class hcrypto.analyzer.tool.TextStatistics

charToInt(char) - Method in class hcrypto.cipher.Alphabet

Returns the position of the parameter ch in the alphabet in the range 0 to size - 1.

chiSquare(int[], int[]) - Static method in class hcrypto.analyzer.tool.TextStatistics

Static methods for Computing chi square statistic

Cipher - Class in hcrypto.cipher

Provides the functionality for a wide range of historical ciphers that can be used for encryption and decryption.

CipherEngine - Class in hcrypto.cipher

Defines the interface for the Cipher class.

CipherEngine() - Constructor for class hcrypto.cipher.CipherEngine

CipherFrame - Class in applications.cryptotoolj

Provides a user interface for performing encryption and decryption operations on a particular message.

CipherFrame(CryptoToolJ) - Constructor for class applications.cryptotoolj.CipherFrame

This constructor creates a frame with a menubar and text areas for plaintext and ciphertext.

cipherType - Variable in class hcrypto.analyzer.evolutionary.GaParameters

cleanString(String) - Static method in class hcrypto.analyzer.tool.TextUtilities

This method removes punctuation and returns a space delimited string.

close() - Method in class applications.cryptotoolj.CipherFrame

Closes this window, first saving the text in the TextAreas if necessary.

closeAllWindows() - Static method in class applications.cryptotoolj.WindowManager

Closes all CipherFrame windows.

coincidenceIndex - Variable in class hcrypto.analyzer.tool.TextStatistics

compareTo(Object) - Method in class hcrypto.analyzer.evolutionary.GaIndividual

From the Comparable interface.

compareTo(Object) - Method in class hcrypto.analyzer.evolutionary.NgramGaIndividual

Overrides the default version

compareTo(Object) - Method in class hcrypto.analyzer.tool.FrequencyRecord

From the Comparable interface.

compareTo(Object) - Method in class hcrypto.analyzer.tool.PatternWord

compareTo(Object) - Method in class hcrypto.analyzer.tool.Token

Sorts in ascending order

computeBigramDistances(String) - Method in class hcrypto.analyzer.VigenereAnalyzer

computeSuperpositionAnalysis(String) - Method in class hcrypto.analyzer.VigenereAnalyzer

This method performs a superposition test.

contains(String) - Method in class hcrypto.analyzer.tool.Dictionary

contains(String) - Method in class hcrypto.analyzer.tool.PatternDictionary

containsPattern(String) - Method in class hcrypto.analyzer.tool.PatternDictionary

copyText(boolean) - Static method in class applications.cryptotoolj.TextManager

count - Variable in class hcrypto.analyzer.tool.FrequencyRecord

count() - Method in class hcrypto.analyzer.tool.FrequencyTable

Counts the characters in the text.

countInCorrectChars(String, String) - Static method in class hcrypto.analyzer.tool.TextUtilities

countTokens(String) - Static method in class hcrypto.analyzer.tool.TextUtilities

countTokens() counts the tokens (words) in the text.

countWords(Dictionary, String) - Static method in class hcrypto.analyzer.tool.TextUtilities

countWords() counts the number of words in the text by looking up each token in the current dictionary

countWordsForPattern(String) - Method in class hcrypto.analyzer.tool.PatternDictionary

countWordsForPattern(String) - Static method in class hcrypto.analyzer.tool.TextUtilities

countWordsForPattern() counts the number of words in the current dictionary that match the pattern

createPermutation(String, int[]) - Method in class hcrypto.cipher.Alphabet

createPermutation(str,permArr) writes a permutation to the array permArr which extends the partial mapping described by the string str.

cross(GaIndividual) - Method in class hcrypto.analyzer.evolutionary.GaIndividual

This abstract method should be implemented in the subclass.

cross(GaIndividual) - Method in class hcrypto.analyzer.evolutionary.NgramGaIndividual

One-point crossover: Pick a random point in i1 and i2 and swap up to NN characters starting from that point.

cross(GaIndividual) - Method in class hcrypto.analyzer.evolutionary.WordBasedGaIndividual

This version of cross swaps characters from each individual's list of characters used in the words found by each individual's key.

CROSS_RATE - Static variable in class hcrypto.analyzer.evolutionary.GaParameters

cross_rate - Variable in class hcrypto.analyzer.evolutionary.GaParameters

crypto - Variable in class hcrypto.analyzer.tool.WordPairs

CryptoAnalyzer - Class in hcrypto.analyzer

Serves as the foundation for all cryptologic analyzers, including GA analyzers.

CryptoAnalyzer() - Constructor for class hcrypto.analyzer.CryptoAnalyzer

CryptoAnalyzer() -- Default constructor

CryptoAnalyzer(GaParameters) - Constructor for class hcrypto.analyzer.CryptoAnalyzer

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

CryptoToolApplet - Class in applications.cryptotoolj

A wrapper class that runs CryptoToolJ as an applet in a Web browser.

CryptoToolApplet() - Constructor for class applications.cryptotoolj.CryptoToolApplet

CryptoToolJ - Class in applications.cryptotoolj

Top-level window for the CryptoToolJ application.

CryptoToolJ(Applet) - Constructor for class applications.cryptotoolj.CryptoToolJ

Creates a CryptoToolJ.