Results 11 to 20 of about 5,467 (189)

FRAST: TFHE-Friendly Cipher Based on Random S-Boxes

IACR Transactions on Symmetric Cryptology
A transciphering framework, also known as hybrid homomorphic encryption, is a practical method of combining a homomorphic encryption (HE) scheme with a symmetric cipher in the client-server model to reduce computational and communication overload on the
Mingyu Cho, Woohyuk Chung, Jincheol Ha, Jooyoung Lee, Eun-Gyeol Oh, Mincheol Son   +5 more
doaj   +3 more sources

An NVMe-Based Secure Computing Platform With FPGA-Based TFHE Accelerator

IEEE Access
In this study, we introduce a new approach to secure computing by implementing a platform that utilizes a non-volatile memory express (NVMe)-based system with an FPGA-based Torus fully homomorphic encryption (TFHE) accelerator, solid state drive (SSD ...
Yoshihiro Ohba, Tomoya Sanuki, Claude Gravel, Kentaro Mihara, Asuka Wakasugi, Kenta Adachi   +5 more
doaj   +2 more sources

Improved FHE Bootstrapping and Its Applications in Discretized Neural Networks

IET Information Security
The inefficiency of bootstrapping is the primary bottleneck preventing fully homomorphic encryption (FHE) from practical applications. One of the main obstacles to improving the bootstrapping performance using hardware acceleration is the large storage ...
Kaixing Wang, Binwu Xiang, Jiang Zhang, Yi Deng, Dengguo Feng   +4 more
doaj   +2 more sources

YATA: Yet Another TFHE Accelerator with Key Compression and Radix-8 NTT

Transactions on Cryptographic Hardware and Embedded Systems
This paper introduces a silicon-proven ASIC accelerator, YATA, specifically designed for TFHE’s most demanding operation, the BlindRotate. The architecture tackles the main bottleneck in TFHE—massive memory bandwidth—by applying Key Compression to ...
Kotaro Matsuoka, Takashi Sato
doaj   +3 more sources

Thunderbird: Efficient Homomorphic Evaluation of Symmetric Ciphers in 3GPP by combining two modes of TFHE

Transactions on Cryptographic Hardware and Embedded Systems
Hybrid homomorphic encryption (a.k.a., transciphering) can alleviate the ciphertext size expansion inherent to fully homomorphic encryption by integrating a specific symmetric encryption scheme, which requires selected symmetric encryption scheme that ...
Benqiang Wei, Xianhui Lu, Ruida Wang, Kun Liu, Zhihao Li, Kunpeng Wang   +5 more
doaj   +3 more sources

An Efficient Encrypted Floating-Point Representation Using HEAAN and TFHE [PDF]

Security and Communication Networks, Volume 2020, Issue 1, 2020., 2020
As a method of privacy‐preserving data analysis (PPDA), a fully homomorphic encryption (FHE) has been in the spotlight recently. Unfortunately, because many data analysis methods assume that the type of data is of real type, the FHE‐based PPDA methods could not support the enough level of accuracy due to the nature of FHE that fixed‐point real‐number ...
Su-Bin Moon, Younho Lee
openalex   +2 more sources

Don’t be mean: Reducing Approximation Noise in TFHE through Mean Compensation

Transactions on Cryptographic Hardware and Embedded Systems
Fully Homomorphic Encryption (FHE) allows computations on encrypted data without revealing any information about the data itself. However, FHE ciphertexts include noise for security reasons, which increases during operations and can lead to decryption ...
Thomas de Ruijter, Jan-Pieter D’Anvers, Ingrid Verbauwhede   +2 more
doaj   +3 more sources

Fat mass and obesity-associated protein regulates arecoline-exposed oral cancer immune response through programmed cell death-ligand 1. [PDF]

Cancer Sci, 2022
PD‐L1 expression is upregulated in arecoline‐exposed OSCC cell lines and tissues and is associated with areca nut exposure. FTO promotes the stability and expression levels of PD‐L1 transcripts through modulating m6A modification and MYC, respectively.
Li X, Chen W, Gao Y, Song J, Gu Y, Zhang J, Cheng X, Ai Y.   +7 more
europepmc   +2 more sources

An overview of torus fully homomorphic encryption [PDF]

International Journal of Group Theory, 2023
The homomorphic encryption allows us to operate on encrypted data, making any action less vulnerable to hacking. The implementation of a fully homomorphic cryptosystem has long been impracticable. A breakthrough was achieved only in 2009 thanks to Gentry
Maria Ferrara, Antonio Tortora, Maria Tota   +2 more
doaj   +1 more source

The macrocycle inhibitor landscape of SLC-transporter. [PDF]

Mol Inform
Abstract In the past years the interest in Solute Carrier Transporters (SLC) has increased due to their potential as drug targets. At the same time, macrocycles demonstrated promising activities as therapeutic agents. However, the overall macrocycle/SLC‐transporter interaction landscape has not been fully revealed yet.
Granulo N, Sosnin S, Digles D, Ecker GF.
europepmc   +2 more sources