#include <Params.h>

Collaboration diagram for libzerocoin::ZerocoinParams:

Public Member Functions
	ZerocoinParams (CBigNum accumulatorModulus, uint32_t securityLevel=ZEROCOIN_DEFAULT_SECURITYLEVEL)
	Construct a set of Zerocoin parameters from a modulus "N". More...

	SERIALIZE_METHODS (ZerocoinParams, obj)

Public Attributes
bool	initialized

AccumulatorAndProofParams	accumulatorParams

IntegerGroupParams	coinCommitmentGroup
	The Quadratic Residue group from which we form a coin as a commitment to a serial number. More...

IntegerGroupParams	serialNumberSoKCommitmentGroup
	One of two groups used to form a commitment to a coin (which it self is a commitment to a serial number). More...

uint32_t	zkp_iterations
	The number of iterations to use in the serial number proof. More...

uint32_t	zkp_hash_len
	The amount of the hash function we use for proofs. More...

Detailed Description

Definition at line 141 of file Params.h.

Constructor & Destructor Documentation

◆ ZerocoinParams()

libzerocoin::ZerocoinParams::ZerocoinParams	(	CBigNum	accumulatorModulus,
		uint32_t	securityLevel = `ZEROCOIN_DEFAULT_SECURITYLEVEL`
	)

explicit

Construct a set of Zerocoin parameters from a modulus "N".

Parameters

N	A trusted RSA modulus
securityLevel	A security level expressed in symmetric bits (default 80)

Allocates and derives a set of Zerocoin parameters from a trustworthy RSA modulus "N". This routine calculates all of the remaining parameters (group descriptions etc.) from N using a verifiable, deterministic procedure.

Note: this constructor makes the fundamental assumption that "N" encodes a valid RSA-style modulus of the form "e1 * e2" where "e1" and "e2" are safe primes. The factors "e1", "e2" MUST NOT be known to any party, or the security of Zerocoin is compromised. The integer "N" must be a MINIMUM of 1024 in length. 3072 bits is strongly recommended.

Definition at line 19 of file Params.cpp.

Here is the call graph for this function:

Member Function Documentation

◆ SERIALIZE_METHODS()

libzerocoin::ZerocoinParams::SERIALIZE_METHODS	(	ZerocoinParams	,
		obj
	)

inline

Definition at line 191 of file Params.h.

Member Data Documentation

◆ accumulatorParams

AccumulatorAndProofParams libzerocoin::ZerocoinParams::accumulatorParams

Definition at line 163 of file Params.h.

◆ coinCommitmentGroup

IntegerGroupParams libzerocoin::ZerocoinParams::coinCommitmentGroup

The Quadratic Residue group from which we form a coin as a commitment to a serial number.

Definition at line 169 of file Params.h.

◆ initialized

bool libzerocoin::ZerocoinParams::initialized

Definition at line 161 of file Params.h.

◆ serialNumberSoKCommitmentGroup

IntegerGroupParams libzerocoin::ZerocoinParams::serialNumberSoKCommitmentGroup

One of two groups used to form a commitment to a coin (which it self is a commitment to a serial number).

This is the one used in the serial number poof. It's order must be equal to the modulus of coinCommitmentGroup.

Definition at line 177 of file Params.h.

◆ zkp_hash_len

uint32_t libzerocoin::ZerocoinParams::zkp_hash_len

The amount of the hash function we use for proofs.

Definition at line 189 of file Params.h.

◆ zkp_iterations

uint32_t libzerocoin::ZerocoinParams::zkp_iterations

The number of iterations to use in the serial number proof.

Definition at line 183 of file Params.h.

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

src/libzerocoin/Params.h
src/libzerocoin/Params.cpp

Public Member Functions

Public Attributes