org.cryptimeleon.craco.sig

Interface StandardMultiMessageSignatureScheme

All Superinterfaces:

MultiMessageSignatureScheme, org.cryptimeleon.math.serialization.Representable, org.cryptimeleon.math.serialization.annotations.RepresentationRestorer, SignatureScheme, org.cryptimeleon.math.serialization.StandaloneRepresentable, StandardSignatureScheme

All Known Subinterfaces:

MultiMessageStructurePreservingSignatureScheme, StructurePreservingSignatureEQScheme

All Known Implementing Classes:

BBSBSignatureScheme, PSExtendedSignatureScheme, PSSignatureScheme, SPSAGHO11SignatureScheme, SPSEQSignatureScheme, SPSFSP2SignatureScheme, SPSGroth15SignatureScheme, SPSKPW15SignatureScheme, SPSPOSSignatureScheme, SPSXSIGSignatureScheme

public interface StandardMultiMessageSignatureScheme
extends StandardSignatureScheme, MultiMessageSignatureScheme

A combination of MultiMessageSignatureScheme and StandardSignatureScheme resulting in a multi-message scheme with key generation functions.

Method Summary

Modifier and Type	Method and Description
default SignatureKeyPair<? extends VerificationKey,? extends SigningKey>	generateKeyPair() Generates a key pair for signing a single message.
SignatureKeyPair<? extends VerificationKey,? extends SigningKey>	generateKeyPair(int numberOfMessages) Generates a key pair for signing a block of numberOfMessages messages with each signature.

Methods inherited from interface org.cryptimeleon.craco.sig.MultiMessageSignatureScheme

sign, sign, verify, verify

Methods inherited from interface org.cryptimeleon.craco.sig.SignatureScheme

getMaxNumberOfBytesForMapToPlaintext, mapToPlaintext, mapToPlaintext, restoreFromRepresentation, restorePlainText, restoreSignature, restoreSigningKey, restoreVerificationKey, sign, sign, verify, verify

Methods inherited from interface org.cryptimeleon.math.serialization.Representable

getRepresentation

Method Detail

generateKeyPair

SignatureKeyPair<? extends VerificationKey,? extends SigningKey> generateKeyPair(int numberOfMessages)

Generates a key pair for signing a block of numberOfMessages messages with each signature.

Parameters:

numberOfMessages - the number of messages as input to sign supported by this key pair

generateKeyPair

default SignatureKeyPair<? extends VerificationKey,? extends SigningKey> generateKeyPair()

Generates a key pair for signing a single message.

Specified by:

generateKeyPair in interface StandardSignatureScheme