Encryptor Class Reference

#include <Encryptor.h>

Public Member Functions
	Encryptor (const std::string &, const std::string &, long, long, long, long, long)
	Encryptor (const std::string &, const std::string &, long, long, long, long, long, long)
	Encryptor (const std::string &, const std::string &)
void	testEncryption ()
void	decryptAndPrint (const std::string &, const helib::Ctxt &)
void	decryptAndPrintCondensed (const std::string &, const helib::Ctxt &, int)
helib::Context *	getContext () const
helib::SecKey *	getSecretKey () const
helib::PubKey *	getPublicKey () const
helib::EncryptedArray *	getEncryptedArray () const
int	getSlotCount ()

Detailed Description

Authored by Peizhao Hu. Copyright SpiRITlab - Computations on Encrypted Data Publicly available at: https://gitlab.com/SpiRITlab/coed

Constructor & Destructor Documentation

Encryptor()

Encryptor::Encryptor	(	const std::string &	private_key_file_path,
		const std::string &	public_key_file_path,
		long	plaintextModulus,
		long	lifting,
		long	numOfBitsOfModulusChain,
		long	numOfColOfKeySwitchingMatrix,
		long	desiredSlotCount,
		long	securityLevel
	)

Returns smallest parameter m satisfying various constraints:

Parameters

k	security parameter
L	number of levels
c	number of columns in key switching matrices
p	characteristic of plaintext space
d	embedding degree (d ==0 or d==1 => no constraint)
s	at least that many plaintext slots
chosen_m	preselected value of m (0 => not preselected) Fails with an error message if no suitable m is found prints an informative message if verbose == true

Member Function Documentation

decryptAndPrintCondensed()

void Encryptor::decryptAndPrintCondensed	(	const std::string &	msg,
		const helib::Ctxt &	ctxt,
		int	size
	)

Authored by Adam Caulfield. Thi is a modified version of decryptAndPrint(), which decrypts and prints a ciphertext. This version prints slots up to an integer length

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

• include/Encryptor.h
• src/Encryptor.cpp