Params.cpp

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// Copyright (c) 2017-2019 The PIVX Core developers
 
#include "Params.h"
#include "ParamGeneration.h"
 
namespace libzerocoin {
 
ZerocoinParams::ZerocoinParams(CBigNum N, uint32_t securityLevel) {
    this->zkp_hash_len = securityLevel;
    this->zkp_iterations = securityLevel;
 
    this->accumulatorParams.k_prime = ACCPROOF_KPRIME;
    this->accumulatorParams.k_dprime = ACCPROOF_KDPRIME;
 
    // Generate the parameters
    CalculateParams(*this, N, ZEROCOIN_PROTOCOL_VERSION, securityLevel);
 
    this->accumulatorParams.initialized = true;
    this->initialized = true;
}
 
AccumulatorAndProofParams::AccumulatorAndProofParams() {
    this->initialized = false;
}
 
IntegerGroupParams::IntegerGroupParams() {
    this->initialized = false;
}
 
CBigNum IntegerGroupParams::randomElement() const {
    // The generator of the group raised
    // to a random number less than the order of the group
    // provides us with a uniformly distributed random number.
    return this->g.pow_mod(CBigNum::randBignum(this->groupOrder),this->modulus);
}
 
} /* namespace libzerocoin */