Class LeveledSHEBGVRNS

Defined in File bgvrns-leveledshe.h

Page Contents

Inheritance Relationships
- Base Type
Class Documentation

Inheritance Relationships

Base Type

public lbcrypto::LeveledSHERNS (Class LeveledSHERNS)

Class Documentation

class lbcrypto::LeveledSHEBGVRNS : public lbcrypto::LeveledSHERNS 

Inheritence diagram for lbcrypto::LeveledSHEBGVRNS:

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::LeveledSHEBGVRNS" tooltip="lbcrypto::LeveledSHEBGVRNS" 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::LeveledSHEBGVRNS:

Public Functions

virtual ~LeveledSHEBGVRNS() = default

virtual uint32_t FindAutomorphismIndex(uint32_t index, uint32_t m) const override

virtual void ModReduceInternalInPlace(Ciphertext<DCRTPoly> &ciphertext, size_t levels) const override

Method for scaling in-place.

cipherText will have modulus reduction performed in-place.

Parameters

cipherText – is the ciphertext to perform modreduce on.
levels – the number of towers to drop.

virtual void LevelReduceInternalInPlace(Ciphertext<DCRTPoly> &ciphertext, size_t levels) const override

Method for in-place Level Reduction in the CKKS scheme. It just drops “levels” number of the towers of the ciphertext without changing the underlying plaintext.

Parameters

cipherText1 – is the ciphertext to be level reduced in-place
levels – the number of towers to drop.

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

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

virtual void AdjustLevelsAndDepthInPlace(Ciphertext<DCRTPoly> &ciphertext1, Ciphertext<DCRTPoly> &ciphertext2) const override

virtual void AdjustLevelsAndDepthToOneInPlace(Ciphertext<DCRTPoly> &ciphertext1, Ciphertext<DCRTPoly> &ciphertext2) const override

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

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

inline std::string SerializedObjectName() const