C# 클래스 MpcLib.SecretSharing.BigShamirSharing

Implemenets the threshold secret sharing scheme based on Adi Shamir's method on BigIntegers.

공개 메소드들

메소드	설명
GenerateCommitment ( int numShares, BigZp coeffs, System.Numerics.BigInteger prime, MG &witnesses, PolyCommit polyCommit ) : MG
Recombine ( IList sharedSecrets, int polyDeg, System.Numerics.BigInteger prime ) : BigZp
Recombine ( IList sharedSecrets, int polyDeg, System.Numerics.BigInteger prime, bool usePrimitiveRecombine ) : BigZp	Recombines (interpolate) the secret from secret shares.
Share ( BigZp secret, int numPlayers, int polyDeg ) : IList	Calculates the shares of a secret with polynomial of degree t and numPlayers players.
Share ( BigZp secret, int numPlayers, int polyDeg, IList &coeffs ) : IList	Calculates the shares of a secret with polynomial of degree t and numPlayers players. The method also returns the array of coefficients of the polynomial.

비공개 메소드들

메소드	설명
Share ( BigZp secret, int numPlayers, int polyDeg, bool usePrimitiveShare, IList &coeffs ) : IList	Evaluates the shares of secret with polynomial of degree 'polynomDeg' and 'numPlayers' players.
SimpleRecombine ( IList sharedSecrets, int polyDeg, System.Numerics.BigInteger prime ) : BigZp
TruncateVector ( BigZp vector, int toSize ) : BigZp[]

메소드 상세

GenerateCommitment() 공개 정적인 메소드

public static GenerateCommitment ( int numShares, BigZp coeffs, System.Numerics.BigInteger prime, MG &witnesses, PolyCommit polyCommit ) : MG
numShares	int
coeffs	BigZp
prime	System.Numerics.BigInteger
witnesses	MG
polyCommit	PolyCommit
리턴	MG

Recombine() 공개 정적인 메소드

public static Recombine ( IList sharedSecrets, int polyDeg, System.Numerics.BigInteger prime ) : BigZp
sharedSecrets	IList
polyDeg	int
prime	System.Numerics.BigInteger
리턴	BigZp

Recombine() 공개 정적인 메소드

Recombines (interpolate) the secret from secret shares.

public static Recombine ( IList sharedSecrets, int polyDeg, System.Numerics.BigInteger prime, bool usePrimitiveRecombine ) : BigZp
sharedSecrets	IList
polyDeg	int
prime	System.Numerics.BigInteger
usePrimitiveRecombine	bool
리턴	BigZp

Share() 공개 정적인 메소드

Calculates the shares of a secret with polynomial of degree t and numPlayers players.

public static Share ( BigZp secret, int numPlayers, int polyDeg ) : IList
secret	BigZp
numPlayers	int
polyDeg	int
리턴	IList

Share() 공개 정적인 메소드

Calculates the shares of a secret with polynomial of degree t and numPlayers players. The method also returns the array of coefficients of the polynomial.

public static Share ( BigZp secret, int numPlayers, int polyDeg, IList &coeffs ) : IList
secret	BigZp
numPlayers	int
polyDeg	int
coeffs	IList
리턴	IList