Class LeveledSHEBFVRNS

• Defined in File bfvrns-leveledshe.h

Inheritance Relationships

Base Type

• public lbcrypto::LeveledSHERNS (Class LeveledSHERNS)

Class Documentation

class lbcrypto::LeveledSHEBFVRNS : public lbcrypto::LeveledSHERNS

Inheritence diagram for lbcrypto::LeveledSHEBFVRNS:

digraph { graph [bgcolor="#00000000"] node [shape=rectangle style=filled fillcolor="#FFFFFF" font=Helvetica padding=2] edge [color="#1414CE"] "3" [label="lbcrypto::LeveledSHEBase< DCRTPoly >" tooltip="lbcrypto::LeveledSHEBase< DCRTPoly >"] "1" [label="lbcrypto::LeveledSHEBFVRNS" tooltip="lbcrypto::LeveledSHEBFVRNS" fillcolor="#BFBFBF"] "2" [label="lbcrypto::LeveledSHERNS" tooltip="lbcrypto::LeveledSHERNS"] "1" -> "2" [dir=forward tooltip="public-inheritance"] "2" -> "3" [dir=forward tooltip="public-inheritance"] }

Collaboration diagram for lbcrypto::LeveledSHEBFVRNS:

digraph { graph [bgcolor="#00000000"] node [shape=rectangle style=filled fillcolor="#FFFFFF" font=Helvetica padding=2] edge [color="#1414CE"] "3" [label="lbcrypto::LeveledSHEBase< DCRTPoly >" tooltip="lbcrypto::LeveledSHEBase< DCRTPoly >"] "1" [label="lbcrypto::LeveledSHEBFVRNS" tooltip="lbcrypto::LeveledSHEBFVRNS" fillcolor="#BFBFBF"] "2" [label="lbcrypto::LeveledSHERNS" tooltip="lbcrypto::LeveledSHERNS"] "1" -> "2" [dir=forward tooltip="public-inheritance"] "2" -> "3" [dir=forward tooltip="public-inheritance"] }

Public Functions

inline virtual ~LeveledSHEBFVRNS()

void EvalAddInPlace(Ciphertext<DCRTPoly> &ciphertext, ConstPlaintext plaintext) const override

Virtual function to define the interface for homomorphic addition of ciphertexts.

Parameters

• ciphertext – the input ciphertext.

• plaintext – the input plaintext.

void EvalSubInPlace(Ciphertext<DCRTPoly> &ciphertext, ConstPlaintext plaintext) const override

Virtual function to define the interface for homomorphic addition of ciphertexts.

Parameters

• ciphertext – the input ciphertext.

• plaintext – the input plaintext.

virtual Ciphertext<DCRTPoly> EvalMult(ConstCiphertext<DCRTPoly> ciphertext1, ConstCiphertext<DCRTPoly> ciphertext2) const override

Virtual function to define the interface for multiplicative homomorphic evaluation of ciphertext.

Parameters

• ciphertext1 – the input ciphertext.

• ciphertext2 – the input ciphertext.

Returns

the new ciphertext.

virtual Ciphertext<DCRTPoly> EvalSquare(ConstCiphertext<DCRTPoly> ciphertext) const override

Virtual function to define the interface for multiplicative homomorphic evaluation of ciphertext.

Parameters

• ciphertext1 – the input ciphertext.

• ciphertext2 – the input ciphertext.

Returns

the new ciphertext.

Ciphertext<DCRTPoly> EvalMult(ConstCiphertext<DCRTPoly> ciphertext1, ConstCiphertext<DCRTPoly> ciphertext2, const EvalKey<DCRTPoly> evalKey) const override

void EvalMultInPlace(Ciphertext<DCRTPoly> &ciphertext1, ConstCiphertext<DCRTPoly> ciphertext2, const EvalKey<DCRTPoly> evalKey) const override

Ciphertext<DCRTPoly> EvalSquare(ConstCiphertext<DCRTPoly> ciphertext, const EvalKey<DCRTPoly> evalKey) const override

void EvalSquareInPlace(Ciphertext<DCRTPoly> &ciphertext1, const EvalKey<DCRTPoly> evalKey) const override

void EvalMultCoreInPlace(Ciphertext<DCRTPoly> &ciphertext, const NativeInteger &constant) const

Ciphertext<DCRTPoly> EvalAutomorphism(ConstCiphertext<DCRTPoly> ciphertext, usint i, const std::map<usint, EvalKey<DCRTPoly>> &evalKeyMap, CALLER_INFO_ARGS_HDR) const override

Ciphertext<DCRTPoly> EvalFastRotation(ConstCiphertext<DCRTPoly> ciphertext, const usint index, const usint m, const std::shared_ptr<std::vector<DCRTPoly>> digits) const override

std::shared_ptr<std::vector<DCRTPoly>> EvalFastRotationPrecompute(ConstCiphertext<DCRTPoly> ciphertext) const override

virtual usint FindAutomorphismIndex(usint index, usint m) const override

virtual Ciphertext<DCRTPoly> Compress(ConstCiphertext<DCRTPoly> ciphertext, size_t towersLeft) const override

template<class Archive>
inline void save(Archive &ar) const

template<class Archive>
inline void load(Archive &ar)

inline std::string SerializedObjectName() const

void EvalAddInPlace(Ciphertext<DCRTPoly> &ciphertext1, ConstCiphertext<DCRTPoly> ciphertext2) const override

Virtual function to define the interface for in-place homomorphic addition of ciphertexts.

Parameters

• ciphertext1 – the input/output ciphertext.

• ciphertext2 – the input ciphertext.

void EvalAddInPlace(Ciphertext<DCRTPoly> &ciphertext, ConstPlaintext plaintext) const override

Virtual function to define the interface for homomorphic addition of ciphertexts.

Parameters

• ciphertext – the input ciphertext.

• plaintext – the input plaintext.

void EvalSubInPlace(Ciphertext<DCRTPoly> &ciphertext1, ConstCiphertext<DCRTPoly> ciphertext2) const override

Virtual function to define the interface for homomorphic subtraction of ciphertexts.

Parameters

• ciphertext1 – the input ciphertext.

• ciphertext2 – the input ciphertext.

void EvalSubInPlace(Ciphertext<DCRTPoly> &ciphertext, ConstPlaintext plaintext) const override

Ciphertext<DCRTPoly> EvalMult(ConstCiphertext<DCRTPoly> ciphertext1, ConstCiphertext<DCRTPoly> ciphertext2) const override

Ciphertext<DCRTPoly> EvalMult(ConstCiphertext<DCRTPoly> ciphertext, ConstPlaintext plaintext) const override

void EvalMultInPlace(Ciphertext<DCRTPoly> &ciphertext, ConstPlaintext plaintext) const override

Ciphertext<DCRTPoly> EvalSquare(ConstCiphertext<DCRTPoly> ciphertext) const override