Uses of Class
hcrypto.cipher.Alphabet

Packages that use Alphabet

hcrypto.analyzer.evolutionary
hcrypto.analyzer.tool
hcrypto.cipher
hcrypto.engines
plugins

Uses of Alphabet in hcrypto.analyzer.evolutionary

Fields in hcrypto.analyzer.evolutionary declared as Alphabet

Alphabet

GaParameters.alphabet These are for NgramGaAnalyzers

Methods in hcrypto.analyzer.evolutionary that return Alphabet

Alphabet

NgramArray.getAlphabet()

Constructors in hcrypto.analyzer.evolutionary with parameters of type Alphabet

NgramArray(int N, java.lang.String fileName, Alphabet alph)
NgramArray(N, filename, alph) - constructor NN = N is the size of the N-gram N=2, 3, or 4 filename is a file containing a large text typical of the language of the cryptotext alphabet = alph describes which letters occur in the N-grams freq = the distribution of letters in text.

NgramArray(int N, java.lang.String fileName, Alphabet alph, int step)
NgramArray(N, filename, alph) - constructor NN = N is the size of the N-gram N=2, 3, or 4

Uses of Alphabet in hcrypto.analyzer.tool

Methods in hcrypto.analyzer.tool with parameters of type Alphabet

static java.lang.String	TextUtilities.randomizeSub(java.lang.String inText, Alphabet alph, int[] substitution, int maxChanged)
static java.lang.String	TextUtilities.removeNonAlphabetics(java.lang.String s, Alphabet a) This method removes all characters not in the alphabet from the string.
static java.lang.String	TextStatistics.removeNonAlphabetics(java.lang.String s, Alphabet a) This method removes all characters not in the alphabet from the string.
static void	TextUtilities.writeCiphertextFiles(java.lang.String sourceFile, java.lang.String outRootName, int minMessSize, int gapMessSize, int maxMessSize, int numEachSize, Alphabet alph)

Uses of Alphabet in hcrypto.cipher

Methods in hcrypto.cipher that return Alphabet

Alphabet	HistoricalKey.getAlphabet() Returns a reference to this key's alphabet.
Alphabet	HistoricalKey.getCTAlphabet() Returns a reference to this key's cipherAlphabet.
static Alphabet	AlphabetFactory.getInstance(char[] ranges) Returns an Alphabet instance, constructed from an array subranges specified by their 16-bit Unicodes.
static Alphabet	AlphabetFactory.getInstance(java.lang.Character.UnicodeBlock[] blocks) Returns an Alphabet instance, constructed from an array of Unicode blocks
static Alphabet	AlphabetFactory.getInstance(int rangeId) Returns an Alphabet instance, constructed from a range identifier
static Alphabet	AlphabetFactory.getInstance(java.lang.String alphaDesc) This factory method returns an alphabet constructed from a string that describes the Unicode ranges that make up the alphabet.

Methods in hcrypto.cipher with parameters of type Alphabet

abstract void	HistoricalKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) ADDED: 4/5/03 by RAM This should be implemented in the subclass.
void	HistoricalKey.initKey(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) ADDED: 4/5/03 by RAM Initializes the key given the keyword and preexisting alphabete.

Uses of Alphabet in hcrypto.engines

Methods in hcrypto.engines with parameters of type Alphabet

void	VigenereKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the VigenereKey given a keyword and one or more alphabets.
void	TranspositionKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the TranspositionKey given a keyword and one or more alphabets.
void	SubstitutionKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the SubstitutionKey given a keyword and one or more alphabets.
void	RailfenceKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the RailfenceKey given a keyword and one or more alphabets.
void	PolySubstitutionKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the PolySubstitutionKey given a keyword and one or more alphabets.
void	PlayfairKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the PlayfairKey given a keyword and one or more alphabets.
void	NullKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2)
void	CaesarKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the CaesarKey given a keyword and one or more alphabets.
void	AffineKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the AffineKey given a keyword and one or more alphabets.

Uses of Alphabet in plugins

Methods in plugins with parameters of type Alphabet

void	CaesarKey.init(java.lang.String keyword, Alphabet alpha1, Alphabet alpha2) Initializes the CaesarKey given a keyword and one or more alphabets.