Openfhe: Open-source fully homomorphic encryption library
A Al Badawi, J Bates, F Bergamaschi… - proceedings of the 10th …, 2022 - dl.acm.org
Fully Homomorphic Encryption (FHE) is a powerful cryptographic primitive that enables
performing computations over encrypted data without having access to the secret key. We …
performing computations over encrypted data without having access to the secret key. We …
SHARP: A short-word hierarchical accelerator for robust and practical fully homomorphic encryption
Fully homomorphic encryption (FHE) is an emerging cryptographic technology that
guarantees the privacy of sensitive user data by enabling direct computations on encrypted …
guarantees the privacy of sensitive user data by enabling direct computations on encrypted …
Demystifying bootstrapping in fully homomorphic encryption
A Al Badawi, Y Polyakov - Cryptology ePrint Archive, 2023 - eprint.iacr.org
Bootstrapping is a term used very often in the context of Fully Homomorphic Encryption
(FHE). Anyone who is familiar with FHE knows that bootstrapping is the most sophisticated …
(FHE). Anyone who is familiar with FHE knows that bootstrapping is the most sophisticated …
General bootstrapping approach for RLWE-based homomorphic encryption
Homomorphic Encryption (HE) makes it possible to compute on encrypted data without
decryption. In lattice-based HE, a ciphertext contains noise, which accumulates along with …
decryption. In lattice-based HE, a ciphertext contains noise, which accumulates along with …
He3db: An efficient and elastic encrypted database via arithmetic-and-logic fully homomorphic encryption
As concerns are increasingly raised about data privacy, encrypted database management
system (DBMS) based on fully homomorphic encryption (FHE) attracts increasing research …
system (DBMS) based on fully homomorphic encryption (FHE) attracts increasing research …
BLEACH: cleaning errors in discrete computations over CKKS
Approximated homomorphic encryption (HE) schemes such as CKKS are commonly used to
perform computations over encrypted real numbers. It is commonly assumed that these …
perform computations over encrypted real numbers. It is commonly assumed that these …
HERMES: efficient ring packing using MLWE ciphertexts and application to transciphering
Most of the current fully homomorphic encryption (FHE) schemes are based on either the
learning-with-errors (LWE) problem or on its ring variant (RLWE) for storing plaintexts …
learning-with-errors (LWE) problem or on its ring variant (RLWE) for storing plaintexts …
Simpler and faster BFV bootstrapping for arbitrary plaintext modulus from CKKS
Bootstrapping is a key operation in fully homomorphic encryption schemes that enables the
evaluation of arbitrary multiplicative depth circuits. In the BFV scheme, bootstrapping …
evaluation of arbitrary multiplicative depth circuits. In the BFV scheme, bootstrapping …
LFHE: fully homomorphic encryption with bootstrapping key size less than a megabyte
Abstract Fully Homomorphic Encryption (FHE) enables computations to be performed on
encrypted data, so one can outsource computations of confidential information to an …
encrypted data, so one can outsource computations of confidential information to an …
High-precision RNS-CKKS on fixed but smaller word-size architectures: theory and application
A prevalent issue in the residue number system (RNS) variant of the Cheon-Kim-Kim-Song
(CKKS) homomorphic encryption (HE) scheme is the challenge of efficiently achieving high …
(CKKS) homomorphic encryption (HE) scheme is the challenge of efficiently achieving high …