zeus::TSimpleDES Class Reference

#include <SimpleDES.h>

Inheritance diagram for zeus::TSimpleDES:

List of all members.

Public Member Functions
	TSimpleDES ()
Int	encode (Int iInput)
Int	decode (Int iInput)
virtual Retval	encode (const IByteArray &rInput, IByteArray &rOutput)
virtual Retval	decode (const IByteArray &rInput, IByteArray &rOutput)
virtual Int	getBlockSizeForDecoding () const
virtual Int	getBlockSizeForEncoding () const
virtual void	setKey (Uint64 uldKey)
virtual void	setKey (const IByteArray &rKey)
Protected Member Functions
virtual	~TSimpleDES ()

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Detailed Description

The simple DES should not be used as data encoding because its to simple to hack. But it gives a nice idea how the DES works. This class has been added just for illustration.

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Constructor & Destructor Documentation

TSimpleDES::TSimpleDES

(

)

Creates a simple DES crypter object

TSimpleDES::~TSimpleDES

(

)

[protected, virtual]

Destroys the simple DES crypter object

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Member Function Documentation

Int zeus::TSimpleDES::decode

(

Int

iInput )

[inline]

encrypts a cipher text into a clear text

Retval TSimpleDES::decode	(	const IByteArray &	rInput,
		IByteArray &	rOutput
	)		[virtual]

See also:

TAbstractCrypter::decode

Implements zeus::TAbstractCrypter.

Int zeus::TSimpleDES::encode

(

Int

iInput )

[inline]

encrypts a clear text into a cipher text

Retval TSimpleDES::encode	(	const IByteArray &	rInput,
		IByteArray &	rOutput
	)		[virtual]

See also:

TAbstractCrypter::encode

Implements zeus::TAbstractCrypter.

Int zeus::TSimpleDES::getBlockSizeForDecoding

(

)

const [inline, virtual]

See also:

TAbstractCrypter::getBlockSizeForDecoding

Implements zeus::TAbstractCrypter.

Int zeus::TSimpleDES::getBlockSizeForEncoding

(

)

const [inline, virtual]

See also:

TAbstractCrypter::getBlockSizeForEncoding

Implements zeus::TAbstractCrypter.

void TSimpleDES::setKey

(

const IByteArray &

rKey )

[virtual]

Generates the private keys 1 and 2. The size of the key is 10bit

See also:

TAbstractCrypter::setKey

Implements zeus::TAbstractCrypter.

void TSimpleDES::setKey

(

Uint64

uldKey )

[virtual]

Generates the private keys 1 and 2. The size of the key is 10bit

See also:

TAbstractCrypter::setKey

Implements zeus::TAbstractCrypter.

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

• SimpleDES.h
• SimpleDES.cpp