Flagger: Cooperative acceleration for large-scale cross-silo federated learning aggregation

X Pan, Y An, S Liang, B Mao, M Zhang… - 2024 ACM/IEEE 51st …, 2024 - ieeexplore.ieee.org
Cross-silo federated learning (FL) leverages homomorphic encryption (HE) to obscure the
model updates from the clients. However, HE poses the challenges of complex …

16.1 A 2.7-to-13.3 μJ/boot/slot Flexible RNS-CKKS Processor in 28nm CMOS Technology for FHE-Based Privacy-Preserving Computing

H Lee, H Kwon, Y Lee - 2024 IEEE International Solid-State …, 2024 - ieeexplore.ieee.org
Fully homomorphic encryption (FHE) has been gaining significant attention as a privacy-
preserving solution for emerging server systems with critical information, which allows the …

Energy-Efficient Flexible RNS-CKKS Processor for FHE-Based Privacy-Preserving Computing

H Kwon, H Lee, G Jung, Y Lee - IEEE Journal of Solid-State …, 2024 - ieeexplore.ieee.org
This article proposes a total hardware solution for the RNS-CKKS algorithm supporting
flexible parameter sets with 2.7-to-13.3-J/boot/slot energy consumption. Targeting fully …

A 3.25 GHz Large-Integer Extended GCD Accelerator in 12 nm

K Sreedhar, G Nyengele, M Horowitz… - 2024 IEEE European …, 2024 - ieeexplore.ieee.org
Large-integer extended GCD (XGCD) is a critical operation in cryptography applications
such as new blockchains and modular inversion. We present the first ASIC for XGCD, which …

A 243 KOPS/W Crypto-Processor Supporting Homomorphic Encryption and Post-Quantum Cryptography for IoT Devices

BJ Kim, HG Mun, KJ Lee, JM Woo… - 2024 IEEE European …, 2024 - ieeexplore.ieee.org
This work presents a power-efficient latticebased crypto-processor for IoT edge devices
supporting both homomorphic encryption (HE) and post-quantum cryptography (PQC) …

An eDRAM-Based In-Situ-Computing Processor for Homomorphic Encryption Evaluation on the Edge

L Lei, Y Zhu, X Zou, Y He, Z Zhang… - 2024 IEEE European …, 2024 - ieeexplore.ieee.org
This work presents an in-situ-computing accelerator for homomorphic encryption (HE)
evaluation on the edge, with eight eDRAM-based in-situ HE processing cores integrated …