DoubleTranspositionCipher Class Reference

Implementation of double columnar transposition cipher. More...

Inheritance diagram for DoubleTranspositionCipher:

Collaboration diagram for DoubleTranspositionCipher:

Public Member Functions
	constructor ()
	Constructor for Double Transposition cipher.

Data Fields
readonly	CipherName = "DoubleTransposition"
	Identifier name for this cipher.
Data Fields inherited from BaseCipher
abstract abstract encode(plaintext:string, key?:any) abstract decode(ciphertext:string, key?:any) readonly	CipherName: string
	Abstract method to encode plaintext.

Additional Inherited Members
Static Public Attributes inherited from BaseCipher
static readonly	ALPHABET: string = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
	Standard English alphabet for cipher operations.

Detailed Description

Implementation of double columnar transposition cipher.

Applies two successive columnar transpositions to greatly increase cipher strength. Can use the same key twice or two different keys for the two transposition operations.

Definition at line 22 of file doubleTransposition.ts.

Member Function Documentation

constructor()

DoubleTranspositionCipher::constructor ( )

inline

Constructor for Double Transposition cipher.

Initializes the cipher using two ColumnarCipher instances.

Definition at line 32 of file doubleTransposition.ts.

Field Documentation

CipherName

readonly DoubleTranspositionCipher::CipherName = "DoubleTransposition"

Identifier name for this cipher.

Definition at line 26 of file doubleTransposition.ts.

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The documentation for this class was generated from the following file:

• vscode/asperheader/src/modules/ciphers/flavoured/doubleTransposition.ts