SPICS Lab

Publications

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Summary

International

HEPIC: Private Inference over Homomorphic Encryption with Client Intervention
HEPIC: Private Inference over Homomorphic Encryption with Client Intervention
Kevin Nam, Youyeon Joo, Seungjin Ha, Hyungon Moon, Yunheung Paek
The 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS`26), 2026  ·  22 Mar 2026  · 
systems homomorphic-encryption
HEPIC: Private Inference over Homomorphic Encryption with Client Intervention
HEPIC: Private Inference over Homomorphic Encryption with Client Intervention
Kevin Nam, Youyeon Joo, Seungjin Ha, Hyungon Moon, Yunheung Paek
Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2  ·  22 Mar 2026  ·  doi:10.1145/3779212.3790170
An Accelerator for Low-computational Overhead Privacy-Preserving GNN Inference
An Accelerator for Low-computational Overhead Privacy-Preserving GNN Inference
Heonhui Jung, Whoiree Ha, Kevin Nam, Youyeon Joo, Lucas Oros, Yunheung Paek
The 32nd IEEE International Conference on High Performance Computing, Data, and Analytics (HiPC`25), 2025  ·  01 Dec 2025  · 
accelerator homomorphic-encryption
SLOTHE: Lazy Approximation of Non-Arithmetic Neural Network Functions over Encrypted Data
SLOTHE: Lazy Approximation of Non-Arithmetic Neural Network Functions over Encrypted Data
Kevin Nam, Youyeon Joo, Seungjin Ha, Yunheung Paek
USENIX Security  ·  01 Aug 2025  · 
security homomorphic-encryption
LOHEN: Layer-wise Optimizations for Neural Network Inferences over Encrypted Data with High Performance or Accuracy
LOHEN: Layer-wise Optimizations for Neural Network Inferences over Encrypted Data with High Performance or Accuracy
Kevin Nam, Youyeon Joo, Dongju Lee, Seungjin Ha, Hyunyoung Oh, Hyungon Moon, Yunheung Paek
USENIX Security  ·  01 Aug 2025  · 
security homomorphic-encryption
Affinity-based Optimizations for TFHE on Processing-in-DRAM
Affinity-based Optimizations for TFHE on Processing-in-DRAM
Kevin Nam, Heonhui Jung, Hyunyoung Oh, Yunheung Paek
The 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS`25), 2025  ·  01 Apr 2025  ·  doi:10.1145/3676641.3716246
systems homomorphic-encryption
An Efficient Hardware Software Co-design for FALCON on Low-End Embedded Systems
An Efficient Hardware/Software Co-design for FALCON on Low-End Embedded Systems
Yongseok Lee, Jonghee Youn, Kevin Nam, Heonhui Jung, Myunghyun Cho, …, Jong-Yeon Park, Seungsu Jeon, Bogyeong Kang, Hyunyoung Oh, Yunheung Paek
IEEE Access  ·  01 Oct 2024  ·  doi:10.1109/ACCESS.2024.3387489
hardware post-quantum-cryptography
Optimizing Hardware Resource Utilization for Accelerating the NTRU-KEM Algorithm
Optimizing Hardware Resource Utilization for Accelerating the NTRU-KEM Algorithm
Yongseok Lee, Jonghee Youn, Kevin Nam, Hyunyoung Oh, Yunheung Paek
Computers  ·  13 Dec 2023  ·  doi:10.3390/computers12120259
Area-Efficient Accelerator for the Full NTRU-KEM Algorithm
Area-Efficient Accelerator for the Full NTRU-KEM Algorithm
Yongseok Lee, Kevin Nam, Youyeon Joo, Jihwan Kim, Hyunyoung Oh, Yunheung Paek
The International Conference on Computational Science and Its Applications, 2023  ·  01 Apr 2023  ·  doi:10.1007/978-3-031-37111-0_14
hardware post-quantum-cryptography
Accelerating N-bit Operations over TFHE on Commodity CPU-FPGA
Accelerating N-bit Operations over TFHE on Commodity CPU-FPGA
Kevin Nam, Hyunyoung Oh, Hyungon Moon, Yunheung Paek
IEEE/ACM International Conference on Computer-Aided Design (ICCAD`22), 2022  ·  01 Oct 2022  ·  doi:10.1145/3508352.3549413
hardware homomorphic-encryption
MeetGo: A trusted execution environment for remote applications on FPGA
MeetGo: A trusted execution environment for remote applications on FPGA
Hyungyoung Oh, Kevin Nam, Seongil Jeon, Yeongpil Cho, Yunheung Paek
IEEE Access  ·  01 Oct 2021  ·  doi:10.1109/ACCESS.2021.3069223
security hardware trusted-execution-environment

Domestic