DL_DecryptorImpl< SCHEME_OPTIONS > Class Template Reference

Discrete Log (DL) decryptor implementation. More...

#include <pubkey.h>

Inheritance diagram for DL_DecryptorImpl< SCHEME_OPTIONS >:

Collaboration diagram for DL_DecryptorImpl< SCHEME_OPTIONS >:

Additional Inherited Members
Public Types inherited from DL_ObjectImpl< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS, SCHEME_OPTIONS::PrivateKey >
typedef SCHEME_OPTIONS::PrivateKey::Element	Element
Public Types inherited from DL_ObjectImplBase< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS, SCHEME_OPTIONS::PrivateKey >
typedef SCHEME_OPTIONS	SchemeOptions
typedef SCHEME_OPTIONS::PrivateKey::Element	Element
Public Types inherited from DL_DecryptorBase< SCHEME_OPTIONS::Element >
typedef SCHEME_OPTIONS::Element	Element
Public Types inherited from DL_CryptoSystemBase< PK_Decryptor, DL_PrivateKey< SCHEME_OPTIONS::Element > >
typedef DL_Base< DL_PrivateKey< SCHEME_OPTIONS::Element > >::Element	Element
Public Member Functions inherited from DL_ObjectImpl< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS, SCHEME_OPTIONS::PrivateKey >
virtual	~DL_ObjectImpl ()
Public Member Functions inherited from DL_ObjectImplBase< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS, SCHEME_OPTIONS::PrivateKey >
virtual	~DL_ObjectImplBase ()
PrivateKey &	AccessPrivateKey ()
PublicKey &	AccessPublicKey ()
const SCHEME_OPTIONS::PrivateKey &	GetKey () const
SCHEME_OPTIONS::PrivateKey &	AccessKey ()
Public Member Functions inherited from AlgorithmImpl< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS::AlgorithmInfo >
std::string	AlgorithmName () const
Public Member Functions inherited from DL_DecryptorBase< SCHEME_OPTIONS::Element >
virtual	~DL_DecryptorBase ()
DecodingResult	Decrypt (RandomNumberGenerator &rng, const byte *ciphertext, size_t ciphertextLength, byte *plaintext, const NameValuePairs &parameters=g_nullNameValuePairs) const
	Decrypt a byte string. More...
Public Member Functions inherited from DL_CryptoSystemBase< PK_Decryptor, DL_PrivateKey< SCHEME_OPTIONS::Element > >
virtual	~DL_CryptoSystemBase ()
size_t	MaxPlaintextLength (size_t ciphertextLength) const
size_t	CiphertextLength (size_t plaintextLength) const
bool	ParameterSupported (const char *name) const
Public Member Functions inherited from PK_Decryptor
virtual	~PK_Decryptor ()
virtual BufferedTransformation *	CreateDecryptionFilter (RandomNumberGenerator &rng, BufferedTransformation *attachment=NULL, const NameValuePairs &parameters=g_nullNameValuePairs) const
	Create a new decryption filter. More...
DecodingResult	FixedLengthDecrypt (RandomNumberGenerator &rng, const byte *ciphertext, byte *plaintext, const NameValuePairs &parameters=g_nullNameValuePairs) const
	Decrypt a fixed size ciphertext. More...
Public Member Functions inherited from PK_CryptoSystem
virtual	~PK_CryptoSystem ()
virtual size_t	FixedCiphertextLength () const
	Provides the fixed ciphertext length, if one exists. More...
virtual size_t	FixedMaxPlaintextLength () const
	Provides the maximum plaintext length given a fixed ciphertext length. More...
Public Member Functions inherited from PrivateKeyAlgorithm
virtual	~PrivateKeyAlgorithm ()
CryptoMaterial &	AccessMaterial ()
	Retrieves a reference to a Private Key. More...
const CryptoMaterial &	GetMaterial () const
	Retrieves a reference to a Private Key. More...
virtual const PrivateKey &	GetPrivateKey () const
	Retrieves a reference to a Private Key. More...
Public Member Functions inherited from AsymmetricAlgorithm
virtual	~AsymmetricAlgorithm ()
void	BERDecode (BufferedTransformation &bt)
	Loads this object from a BufferedTransformation. More...
void	DEREncode (BufferedTransformation &bt) const
	Saves this object to a BufferedTransformation. More...
Public Member Functions inherited from Algorithm
virtual	~Algorithm ()
	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms. More...
Public Member Functions inherited from Clonable
virtual	~Clonable ()
virtual Clonable *	Clone () const
	Copies this object. More...
Static Public Member Functions inherited from AlgorithmImpl< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS::AlgorithmInfo >
static std::string CRYPTOPP_API	StaticAlgorithmName ()
Protected Types inherited from DL_Base< DL_PrivateKey< SCHEME_OPTIONS::Element > >
typedef DL_PrivateKey< SCHEME_OPTIONS::Element >	KeyInterface
typedef DL_PrivateKey< SCHEME_OPTIONS::Element >::Element	Element
Protected Member Functions inherited from DL_ObjectImpl< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS, SCHEME_OPTIONS::PrivateKey >
const DL_ElgamalLikeSignatureAlgorithm< Element > &	GetSignatureAlgorithm () const
const DL_KeyAgreementAlgorithm< Element > &	GetKeyAgreementAlgorithm () const
const DL_KeyDerivationAlgorithm< Element > &	GetKeyDerivationAlgorithm () const
const DL_SymmetricEncryptionAlgorithm &	GetSymmetricEncryptionAlgorithm () const
HashIdentifier	GetHashIdentifier () const
const PK_SignatureMessageEncodingMethod &	GetMessageEncodingInterface () const
Protected Member Functions inherited from DL_ObjectImplBase< DL_DecryptorBase< SCHEME_OPTIONS::Element >, SCHEME_OPTIONS, SCHEME_OPTIONS::PrivateKey >
DL_DecryptorBase< SCHEME_OPTIONS::Element >::KeyInterface &	AccessKeyInterface ()
const DL_DecryptorBase< SCHEME_OPTIONS::Element >::KeyInterface &	GetKeyInterface () const
HashIdentifier	GetHashIdentifier () const
size_t	GetDigestSize () const
Protected Member Functions inherited from DL_Base< DL_PrivateKey< SCHEME_OPTIONS::Element > >
virtual	~DL_Base ()
const DL_GroupParameters< Element > &	GetAbstractGroupParameters () const
DL_GroupParameters< Element > &	AccessAbstractGroupParameters ()

Detailed Description

template<class SCHEME_OPTIONS>
class DL_DecryptorImpl< SCHEME_OPTIONS >

Discrete Log (DL) decryptor implementation.

Template Parameters

SCHEME_OPTIONS

options for the scheme

Definition at line 1846 of file pubkey.h.

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

• src/cryptopp/pubkey.h