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PublicBlumBlumShub Class Reference

BlumBlumShub without factorization of the modulus. More...

#include <blumshub.h>

Inheritance diagram for PublicBlumBlumShub:

List of all members.

Public Methods
	PublicBlumBlumShub (const Integer &n,const Integer &seed)
unsigned int	GenerateBit ()
	generate new random bit and return it. More...
byte	GenerateByte ()
	generate new random byte and return it. More...
byte	ProcessByte (byte input)
	encrypt or decrypt one byte. More...
Protected Attributes
const ModularArithmetic	modn
const int	maxBits
Integer	current
int	bitsLeft
Friends
class	BlumGoldwasserPublicKey
class	BlumGoldwasserPrivateKey

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Detailed Description

BlumBlumShub without factorization of the modulus.

Definition at line 13 of file blumshub.h.

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Constructor & Destructor Documentation

PublicBlumBlumShub::PublicBlumBlumShub ( const Integer & n, const Integer & seed )

Definition at line 8 of file blumshub.cpp.

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Member Function Documentation

unsigned int PublicBlumBlumShub::GenerateBit ( ) [virtual]

generate new random bit and return it. Default implementation is to call GenerateByte() and return its parity. Reimplemented from RandomNumberGenerator. Definition at line 16 of file blumshub.cpp.

byte PublicBlumBlumShub::GenerateByte ( ) [virtual]

generate new random byte and return it. Reimplemented from RandomNumberGenerator. Definition at line 27 of file blumshub.cpp.

byte PublicBlumBlumShub::ProcessByte ( byte input ) [inline, virtual]

encrypt or decrypt one byte. Reimplemented from StreamCipher. Definition at line 22 of file blumshub.h.

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Friends And Related Function Documentation

class BlumGoldwasserPrivateKey [friend]

Definition at line 32 of file blumshub.h.

class BlumGoldwasserPublicKey [friend]

Definition at line 31 of file blumshub.h.

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Member Data Documentation

int PublicBlumBlumShub::bitsLeft [protected]

Definition at line 29 of file blumshub.h.

Integer PublicBlumBlumShub::current [protected]

Definition at line 28 of file blumshub.h.

const int PublicBlumBlumShub::maxBits [protected]

Definition at line 27 of file blumshub.h.

const ModularArithmetic PublicBlumBlumShub::modn [protected]

Definition at line 26 of file blumshub.h.

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

• blumshub.h
• blumshub.cpp

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