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//
// Creator: http://www.dicelocksecurity.com
// Version: vers.5.0.0.1
//
// Copyright 2008-2011 DiceLock Security, LLC. All rights reserved.
//
// DISCLAIMER
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//
// DICELOCK IS A REGISTERED TRADEMARK OR TRADEMARK OF THE OWNERS.
//
#ifndef RANKTEST_HPP
#define RANKTEST_HPP
#include "baseRandomTest.h"
#include "mathematicalFunctions.h"
namespace DiceLockSecurity {
namespace RandomTest {
class RankTest : public BaseRandomTest {
protected:
/// Random Test Class enumerator name
static const RandomTests test;
/// Random Test Class minimum stream length
static const unsigned int minimumLength;
double chiSquared;
int matrixNumber;
int bitsDiscarded;
double p30, p31, p32; /// Probabilities
double f30, f31, f32; /// Frequencies
/// Create Matrix
unsigned char** CreateMatrix(int, int);
/// Define Matrix
void DefineMatrix(BaseCryptoRandomStream*, int, int, unsigned char**, int);
/// Deletes matrix
void DeleteMatrix(int, unsigned char**);
/// Computes rank
int ComputeRank(int, int, unsigned char**);
/// Perform Elementary Row Operations
void PerformElementaryRowOperations(int, int, int, int, unsigned char**);
/// Find Unit Element And Swap
int FindUnitElementAndSwap(int, int, int, int, unsigned char**);
/// Swap Rows
int SwapRows(int, int, int, unsigned char**);
/// Determine Rank
int DetermineRank(int, int, int, unsigned char**);
public:
/// Constructor, default
RankTest();
/// Constructor with a MathematicalFunctions object instantiated
RankTest(MathematicalFunctions*);
/// Destructor
~RankTest();
/// Gets the BaseRandomTest random state of the last executed BaseCryptoRandomStream
bool IsRandom(void);
/// Tests randomness of the BaseCryptoRandomStream and returns the random value
bool IsRandom(BaseCryptoRandomStream*);
/// Initializes the object
void Initialize(void);
/// Gets the type of the object
RandomTests GetType(void);
/// Gets the minimum random stream length
unsigned int GetMinimumLength(void);
/// Gets the "chiSquared" result
double GetChiSquared(void);
/// Gets the "matrixNumber" result
int GetMatrixNumber(void);
/// Gets the "bitsDiscarded" result
int GetBitsDiscarded(void);
/// Gets the "p30" result
double GetP30(void);
/// Gets the "p31" result
double GetP31(void);
/// Gets the "p32" result
double GetP32(void);
/// Gets the "f30" result
double GetF30(void);
/// Gets the "f31" result
double GetF31(void);
/// Gets the "f32" result
double GetF32(void);
};
}
}
#endif
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