Jul 7, 2025 · Unlike other existing open-source GPU libraries, FIDESlib provides the first implementation featuring heavily optimized GPU kernels for all CKKS primitives, including bootstrapping. Our library …

As a technical highlight, we design a novel parallelization strategy tailored for FHEW/TFHE bootstrapping, allowing an automated optimization that partitions bootstrapping into multiple GPU …

A server-side CKKS GPU library fully interoperable with OpenFHE. - CAPS-UMU/FIDESlib

Jun 5, 2025 · To address these issues, we propose VeloFHE, a CUDA-accelerated design to enhance the efficiency of FHEW and TFHE schemes on GPUs. We develop a novel hybrid four-step Number …

OpenFHE also supports switching between CKKS and FHEW/TFHE to evaluate non-smooth functions, e.g., comparison, using FHEW/TFHE functional bootstrapping. OpenFHE supports any GNU C++ …

Oct 8, 2024 · In this paper, we present an efficient GPU-based FHE scheme switching acceleration named Chameleon. First, we propose a scalable NTT acceleration design that adapts to larger …

Oct 27, 2024 · We present Argos, a simple approach for adding verifiability to fully homomorphic encryption (FHE) schemes using trusted hardware.

Jan 9, 2024 · In the context of ENCRYPT, the hardware acceleration module provides support for GPU acceleration. Its objective is to enhance the efficiency of performing data processing via privacy …

HEonGPU now provides comprehensive support for logic operations across both the BFV and CKKS encryption schemes.

he literature, we provide implementations of all three methods in GPU for leveled CKKS schemes. To ensure a fair comparison, we employ the most recent GPU implementation of the number-theoretic …