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void | Derive (const DL_GroupParameters< Integer > &groupParams, byte *derivedKey, size_t derivedLength, const Integer &agreedElement, const Integer &ephemeralPublicKey, const NameValuePairs &derivationParams) const |
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size_t | GetSymmetricKeyLength (size_t plainTextLength) const |
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size_t | GetSymmetricCiphertextLength (size_t plainTextLength) const |
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size_t | GetMaxSymmetricPlaintextLength (size_t cipherTextLength) const |
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void | SymmetricEncrypt (RandomNumberGenerator &rng, const byte *key, const byte *plainText, size_t plainTextLength, byte *cipherText, const NameValuePairs ¶meters) const |
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DecodingResult | SymmetricDecrypt (const byte *key, const byte *cipherText, size_t cipherTextLength, byte *plainText, const NameValuePairs ¶meters) const |
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virtual const DL_GroupParameters_GFP & | GetGroupParameters () const =0 |
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CRYPTOPP_STATIC_CONSTEXPR const char *CRYPTOPP_API | StaticAlgorithmName () |
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Element | AgreeWithEphemeralPrivateKey (const DL_GroupParameters< Element > ¶ms, const DL_FixedBasePrecomputation< Element > &publicPrecomputation, const Integer &privateExponent) const |
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Element | AgreeWithStaticPrivateKey (const DL_GroupParameters< Element > ¶ms, const Element &publicElement, bool validateOtherPublicKey, const Integer &privateExponent) const |
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virtual Element | AgreeWithEphemeralPrivateKey (const DL_GroupParameters< Element > ¶ms, const DL_FixedBasePrecomputation< Element > &publicPrecomputation, const Integer &privateExponent) const =0 |
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virtual Element | AgreeWithStaticPrivateKey (const DL_GroupParameters< Element > ¶ms, const Element &publicElement, bool validateOtherPublicKey, const Integer &privateExponent) const =0 |
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virtual bool | ParameterSupported (const char *name) const |
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virtual bool | ParameterSupported (const char *name) const |
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ElGamal key agreement and encryption schemes base class.
- Since
- Crypto++ 1.0
Definition at line 23 of file elgamal.h.