collaborators

5 papers

cs.CR2026

WHET: Welding Homomorphic Encryption to Accelerator Architectures

Jongmin Kim, Hyesung Ji, Wonseok Choi +2

Fully homomorphic encryption (FHE) enables computations on encrypted data without decryption, offering strong data privacy at the expense of substantial computational and memory ov…

cs.CR2026

VIPIR: A Versatile GPU Framework for Integrating Private Information Retrieval Protocols

Jongmin Kim, Hyesung Ji, Jean-Luc Watson +3

While private information retrieval (PIR) enables private database services by fully concealing access patterns, it simultaneously requires high computational throughput, large mem…

cs.CR2026

GPIR: Enabling Practical Private Information Retrieval with GPUs

Hyesung Ji, Hyunah Yu, Jongmin Kim +3

Private information retrieval (PIR) allows private database queries; however, it is hindered by intense server-side computation and memory traffic. Numerous modern lattice-based PI…

cs.CR2026

Theodosian: A Deep Dive into Memory-Hierarchy-Centric FHE Acceleration

Wonseok Choi, Hyunah Yu, Jongmin Kim +3

Fully homomorphic encryption (FHE) enables secure computation on encrypted data, mitigating privacy concerns in cloud and edge environments. However, due to its high compute and me…

cs.CR2025

IVE: An Accelerator for Single-Server Private Information Retrieval Using Versatile Processing Elements

Sangpyo Kim, Hyesung Ji, Jongmin Kim +3

Private information retrieval (PIR) is an essential cryptographic protocol for privacy-preserving applications, enabling a client to retrieve a record from a server's database with…