Publications

Publication names: Phap Duong-Ngoc; Phap Ngoc Duong; Duong Ngoc Phap

2024

[Jou] A Bootstrapping-Capable Configurable NTT Architecture for Fully Homomorphic Encryption
Rella Mareta, Ardianto Satriawan, Phap Ngoc Duong, and Hanho Lee,
IEEE Access, Vol. 12, pp. 52911 - 52921, Apr. 2024 (Link).
[Jou] Efficient Low-Latency Hardware Architecture for Module-Lattice-Based Digital Signature Standard
Quang Dang Truong, Phap Ngoc Duong, and Hanho Lee,
IEEE Access, Vol. 12, pp. 32395 - 32407, Feb. 2024 (Link).

[Con] Twiddle Factor Generator Architecture for Number Theoretic Transform
Chulwoo Lee, Hanyoung Lee, Phap Duong-Ngoc, and Hanho Lee
Proceeding of The 20th International SoC Conference (ISoCC), pp. 209-210, Oct. 2023 (Link).
[Jou] An Efficient Unified Polynomial Arithmetic Unit for CRYSTALS-Dilithium
Thang Xuan Pham, Phap Duong-Ngoc, and Hanho Lee,
IEEE Transactions on Circuits and Systems I: Regular Papers (TCAS-I), Vol. 70 (12), pp. 4854-4864, Sep. 2023, (ISICAS2023 Presentation) (Link).
[Jou] Configurable Memory-Based NTT Architecture for Homomorphic Encryption
Stefanus Kurniawan, Phap Duong-Ngoc, and Hanho Lee,
IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II), Vol. 70 (10), pp. 3942-3946, Jun. 2023, (ISICAS2023 Presentation) (Link).
[Jou] Configurable Encryption and Decryption Architectures for CKKS-Based Homomorphic Encryption
Jaehyeok Lee, Phap Ngoc Duong, and Hanho Lee,
Sensors, Vol. 23 (17), pp. 7389, Aug. 2023 (Link).
[Jou] Pipelined Key Switching Accelerator Architecture for CKKS-Based Fully Homomorphic Encryption
Phap Ngoc Duong and Hanho Lee,
Sensors, Vol. 23 (10), pp. 4594, May 2023 (Link).
[Jou] Area-Efficient Number Theoretic Transform Architecture for Homomorphic Encryption
Phap Duong-Ngoc, Sunmin Kwon, Donghoon Yoo, and Hanho Lee,
IEEE Transactions on Circuits and Systems I: Regular Papers (TCAS-I), Vol. 70 (3), pp. 1270-1282, Dec. 2022 (Link).

[Jou] Configurable Mixed-Radix Number Theoretic Transform Architecture for Lattice-Based Cryptography
Phap Duong-Ngoc and Hanho Lee,
IEEE Access, Vol. 10, pp. 12732 - 12741, Jan. 2022 (Link).
[Con] Low-Complexity Architecture of Finding First Four Minimum Values for Non-binary LDPC Decoders
Thang Xuan Pham, Phap Duong-Ngoc, Hanho Lee, and Tuy Tan Nguyen,
Proceeding of The 19th International SoC Conference (ISoCC), pp. 259-260, Oct. 2022 (Link).
[Con] A Novel Performance Verification Approach of MIPI Camera Serial Interface 2
Tuy Tan Nguyen, Thang Xuan Pham, Phap Duong-Ngoc, and Hanho Lee,
Proceeding of The 8th International Conference on Next Generation Computing (ICGNC), Oct. 2022.
[Con] Flexible GPU-Based Implementation of Number Theoretic Transform for Homomorphic Encryption
Phap Duong-Ngoc, Thang Xuan Pham, Hanho Lee, and Tuy Tan Nguyen,
Proceeding of The 19th International SoC Conference (ISoCC), pp. 259-260, Oct. 2022 (Link).

[Con] Configurable Butterfly Unit Architecture for NTT/INTT in Homomorphic Encryption
Phap Duong-Ngoc, Tuy Tan Nguyen, and Hanho Lee,
Proceeding of The 18th International SoC Conference (ISoCC), pp. 345-346, Oct. 2021 (Link).
[Con] Novel Performance Evaluation Approach of AMBA AXI-Based SoC Design
Tuy Tan Nguyen, Phap Duong-Ngoc, Thang Xuan Pham, and Hanho Lee,
Proceeding of The 18th International SoC Conference (ISoCC), pp. 403-404, Oct. 2021 (Link).
[Con] High-Throughput Multi-Threaded Non-binary LDPC Decoder Architecture
Thang Xuan Pham, Tuy Tan Nguyen, Phap Duong-Ngoc, and Hanho Lee,
Proceeding of The 7th International Conference on Next Generation Computing (ICGNC), Nov. 2021.

[Jou] Efficient NewHope Cryptography Based Facial Security System on a GPU
Phap Duong-Ngoc, Tuy Tan Nguyen, and Hanho Lee,
IEEE Access, Vol. 8, pp. 108158 - 108168, May. 2020 (Link).
[Con] Efficient k-Parallel Pipelined NTT Architecture for Post Quantum Cryptography
Phap Duong-Ngoc, Yong-Jin Kim, and Hanho Lee,
Proceeding of The 17th International SoC Conference (ISoCC), pp. 212-213, Oct. 2020 (Link).

[Jou] Evaluating Solutions to Noise Reduction for Speech Using Wavelet Transformations
Duong Ngoc Phap and Vo Thi Dieu Hanh,
The University of Danang - Journal of Science and Technology (UD-JST), 5(114), May. 2017 (Link).
[Jou] A Study of Measures for Noise Reduction to Improve the Quality of Speech Using Adjustment Kalman Filter
Duong Ngoc Phap,
The University of Danang - Journal of Science and Technology (UD-JST), 12(97), Dec. 2015 (Link).

[United States] Apparatus and Method with Homomorphic Encryption
KWON Sunmin, Hanho Lee, Phap Ngoc DUONG, Dong-hoon Yoo,
Samsung Electronics Co., Ltd.,; Inha-Industry Partnership Institute
Pub. No. US 2023/0171084 A1, 1 Jun. 2023 (Link).
[South Korea] Apparatus and Method for Ring-LWE Cryptoprocessor Using MDF Based NTT
Hanho Lee, Yongjin Kim, and Duong Ngoc Phap,
Inha University
Patent No. 10-2541388, 2 Jun. 2023.

High Performance Hardware Acccelerators for Lattice-Based Cryptography
Duong Ngoc Phap,
Ph.D. Dissertation, Inha University, August 2022.