Crypto++  8.6
Free C++ class library of cryptographic schemes
List of all members
TF_VerifierImpl< SCHEME_OPTIONS > Class Template Reference

Trapdoor Function (TF) encryptor options. More...

+ Inheritance diagram for TF_VerifierImpl< SCHEME_OPTIONS >:

Additional Inherited Members

- Public Types inherited from TF_ObjectImpl< TF_VerifierBase, SCHEME_OPTIONS, SCHEME_OPTIONS::PublicKey >
typedef SCHEME_OPTIONS::PublicKey KeyClass
 
- Public Types inherited from TF_ObjectImplBase< TF_VerifierBase, SCHEME_OPTIONS, SCHEME_OPTIONS::PublicKey >
typedef SCHEME_OPTIONS SchemeOptions
 
typedef SCHEME_OPTIONS::PublicKey KeyClass
 
- Public Member Functions inherited from TF_ObjectImpl< TF_VerifierBase, SCHEME_OPTIONS, SCHEME_OPTIONS::PublicKey >
const KeyClass & GetKey () const
 
KeyClass & AccessKey ()
 
- Public Member Functions inherited from TF_ObjectImplBase< TF_VerifierBase, SCHEME_OPTIONS, SCHEME_OPTIONS::PublicKey >
PublicKeyAccessPublicKey ()
 
const PublicKeyGetPublicKey () const
 
PrivateKeyAccessPrivateKey ()
 
const PrivateKeyGetPrivateKey () const
 
const KeyClass & GetTrapdoorFunction () const
 
PK_MessageAccumulatorNewSignatureAccumulator (RandomNumberGenerator &rng) const
 
PK_MessageAccumulatorNewVerificationAccumulator () const
 
- Public Member Functions inherited from AlgorithmImpl< TF_VerifierBase, SCHEME_OPTIONS::AlgorithmInfo >
std::string AlgorithmName () const
 The algorithm name. More...
 
- Public Member Functions inherited from TF_VerifierBase
void InputSignature (PK_MessageAccumulator &messageAccumulator, const byte *signature, size_t signatureLength) const
 Input signature into a message accumulator. More...
 
bool VerifyAndRestart (PK_MessageAccumulator &messageAccumulator) const
 Check whether messageAccumulator contains a valid signature and message, and restart messageAccumulator. More...
 
DecodingResult RecoverAndRestart (byte *recoveredMessage, PK_MessageAccumulator &recoveryAccumulator) const
 Recover a message from its signature. More...
 
- Public Member Functions inherited from TF_SignatureSchemeBase< PK_Verifier, TF_Base< TrapdoorFunction, PK_SignatureMessageEncodingMethod > >
size_t SignatureLength () const
 
size_t MaxRecoverableLength () const
 
size_t MaxRecoverableLengthFromSignatureLength (size_t signatureLength) const
 
bool IsProbabilistic () const
 
bool AllowNonrecoverablePart () const
 
bool RecoverablePartFirst () const
 
- Public Member Functions inherited from PK_Verifier
virtual PK_MessageAccumulatorNewVerificationAccumulator () const =0
 Create a new HashTransformation to accumulate the message to be verified. More...
 
virtual bool Verify (PK_MessageAccumulator *messageAccumulator) const
 Check whether messageAccumulator contains a valid signature and message. More...
 
virtual bool VerifyMessage (const byte *message, size_t messageLen, const byte *signature, size_t signatureLen) const
 Check whether input signature is a valid signature for input message. More...
 
virtual DecodingResult Recover (byte *recoveredMessage, PK_MessageAccumulator *messageAccumulator) const
 Recover a message from its signature. More...
 
virtual DecodingResult RecoverMessage (byte *recoveredMessage, const byte *nonrecoverableMessage, size_t nonrecoverableMessageLength, const byte *signature, size_t signatureLength) const
 Recover a message from its signature. More...
 
- Public Member Functions inherited from PK_SignatureScheme
virtual size_t SignatureLength () const =0
 Provides the signature length if it only depends on the key. More...
 
virtual size_t MaxSignatureLength (size_t recoverablePartLength=0) const
 Provides the maximum signature length produced given the length of the recoverable message part. More...
 
virtual size_t MaxRecoverableLength () const =0
 Provides the length of longest message that can be recovered. More...
 
virtual bool IsProbabilistic () const =0
 Determines whether a signature scheme requires a random number generator. More...
 
virtual bool AllowNonrecoverablePart () const =0
 Determines whether the non-recoverable message part can be signed. More...
 
virtual bool SignatureUpfront () const
 Determines whether the signature must be input before the message. More...
 
virtual bool RecoverablePartFirst () const =0
 Determines whether the recoverable part must be input before the non-recoverable part. More...
 
- Public Member Functions inherited from PublicKeyAlgorithm
CryptoMaterialAccessMaterial ()
 Retrieves a reference to a Public Key. More...
 
const CryptoMaterialGetMaterial () const
 Retrieves a reference to a Public Key. More...
 
virtual const PublicKeyGetPublicKey () const
 Retrieves a reference to a Public Key. More...
 
- Public Member Functions inherited from Algorithm
 Algorithm (bool checkSelfTestStatus=true)
 Interface for all crypto algorithms. More...
 
virtual std::string AlgorithmName () const
 Provides the name of this algorithm. More...
 
virtual std::string AlgorithmProvider () const
 Retrieve the provider of this algorithm. More...
 
- Public Member Functions inherited from Clonable
virtual ClonableClone () const
 Copies this object. More...
 
- Static Public Member Functions inherited from AlgorithmImpl< TF_VerifierBase, SCHEME_OPTIONS::AlgorithmInfo >
static std::string StaticAlgorithmName ()
 The algorithm name. More...
 

Detailed Description

template<class SCHEME_OPTIONS>
class TF_VerifierImpl< SCHEME_OPTIONS >

Trapdoor Function (TF) encryptor options.

Template Parameters
SCHEME_OPTIONSscheme options class

Definition at line 678 of file pubkey.h.


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