Journal Publication
W.-K. Lee, S. C. Seo, H. Seo, D. C. Kim, S. O. Hwang, “Speed Record of AES-CTR and AES-ECB Bit-sliced Implementation on GPUs,” IEEE Embedded Systems Letters, in press, 2024.
V. Kukutla, R. Achar, W.-K. Lee, “TC-GVF: Tensor Core GPU based Vector Fitting via Accelerated Tall-Skinny QR Solvers,” IEEE Components, Packaging and Manufacturing Technology, in press, 2024.
J. L. Chan, W.-K. Lee, D. C. K. Wong, W. S. Yap, B. Y. Ooi, B. M. Goi, "High throughput acceleration of NIST lightweight authenticated encryption schemes on GPU platform," Cluster Computing, in press, 2024.
M. A. Hafeez, W.-K. Lee, A. Karmakar, S. O. Hwang, "Efficient TMVP-Based Polynomial Convolution on GPU for Post-Quantum Cryptography Targeting IoT Applications," IEEE Internet of Things Journal, in press, 2024.
W.-K. Lee, Raymond K. Zhao, R. Steinfeld, A. Sakzad, S. O. Hwang, “High Throughput Lattice-based Signatures on GPUs: Comparing Falcon and Mitaka,”, IEEE Transactions on Parallel and Distributed Systems, vol. 35, no. 4, pp. 675-692, 2024 .
M. K. Yi, W.-K. Lee, S. O. Hwang, ”A human activity recognition method based on lightweight feature extraction combined with pruned and quantized CNN for wearable device,” IEEE Transactions on Consumer Electronics, vol. 69, no. 21, pp. 651-670, 2023.
J.C. See, H. F. Ng, H. K. Tan, J. J. Chang, K. M. Mok, W. K. Lee, C. Y. Lin, “Cryptensor: A Resource-Shared Co-processor to Accelerate Convolutional Neural Network and Polynomial Convolution,” IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 42, no. 12, pp. 4735 - 4748, 2023.
H.D. Kwon, H. J. Kim, M.J. Sim, W. K. Lee, H. Seo, “Look-up the Rainbow: Table-based Implementation of Rainbow Signature on 64-bit ARMv8 Processors,” ACM Transactions on Embedded Computing Systems, vol. 22, no. 5, pp. 1-19, 2023.
M. A. Hafeez, W.K. Lee, A. Karmakar, S. O. Hwang, “High Throughput Acceleration of Scabbard Key Exchange and Key Encapsulation Mechanism Using Tensor Core on GPU for IoT Applications,” IEEE Internet of Things Journal, vol. 10, no. 22, pp. 19765 - 19781, 2023.
K. Han, W.-K. Lee, A. Karmakar, J. M. B. Mera, S. O. Hwang, “cuFE: High Performance Privacy Preserving Support Vector Machine with Inner-Product Functional Encryption,” IEEE Transactions on Emerging Topics in Computing, accepted, 2023.
Y. M. Kim, K. Han, W.-K. Lee, H. Chang, S. O. Hwang, “Non-zero Grid for Accurate 2-Bit Additive Power-Of-Two CNN Quantization,” IEEE Access, vol. 11, pp. 32051 - 32060, 2023.
B. Y Ooi, W.-K. Lee, M. Shubert, Y. W. Ooi, C. Y. Chin, W. H. Woo, “A Flexible and Reliable Internet-of-Things Solution for Real-Time Production Tracking with High Performance and Secure Communication,” IEEE Transactions on Industry Applications, vol. 59, no. 3, pp. 3121 – 3132, 2023.
Z. Y. Wong, D. C. K. Wong, W.-K. Lee, K. M. Mok, W. S. Yap, A. Khalid, “KaratSaber: New Speed Records for Saber Polynomial Multiplication using Efficient Karatsuba FPGA Architecture.” IEEE Transactions on Computers, vol. 72, pp. 1830-1842, 2023.
S. Khan, W.-K. Lee, A. Karmakar, J. M. B. Mera, A. Majeed, S. O. Hwang, “Area-time Efficient Implementation of NIST Lightweight Hash Functions Targeting IoT Applications,” IEEE Internet of Things Journal, 2022.
M. Sim, S. Eum, H. Kwon, K. Jang, H. Kim, H. Kim, G. Song, W.-K. Lee, H. Seo, “Optimized Implementation of Simpira on Microcontrollers for Secure Massive Learning,” Symmetry, vol. 14, no 11, pp. 2377, 2022.
S. Khan, W.-K. Lee, A. Majeed, S. O. Hwang, “Blockchain meets lightweight cryptography,” IEEE Potentials vol. 41, no. 6, pp. 38-42, 2022.
M. W. Hafiz, W.-K. Lee, S. O. Hwang, M. Khan, A. Latif, “Discrete Logarithmic Factorial Problem and Einstein Crystal Model Based Public-Key Cryptosystem for Digital Content Confidentiality,” IEEE Access 10, 102119-102134, 2022.
A. Mujtaba, W.-K. Lee, S. O. Hwang, “Low Latency Implementations of CNN for Resource-Constrained IoT Devices,” IEEE Transactions on Circuits and Systems II: Express Briefs vol. 69, no. 12, pp. 5124-5128, 2022.
BC Chang, WK Lee, BM Goi, SO Hwang, “High Performance Integer Multiplier on FPGA with Radix-4 Number Theoretic Transform,” KSII Transactions on Internet & Information Systems vol. 16, no. 8, 2022.
H. Kwon, H. Kim, S. Eum, M. Sim, H. Kim, W.-K. Lee, Z. Hu, H. Seo, “Optimized Implementation of SM4 on AVR Microcontrollers, RISC-V Processors, and ARM Processors,” IEEE Access 10, 80225-8023, 2022.
W.-K. Lee, R. Achar, “Algorithmic Advancements and a Comparative Investigation of Left and Right Looking Sparse LU Factorization on GPU Platform for Circuit Simulation,” IEEE Access 10, 78993-79003, 2022.
G. Song, K. Jang, H. Kim, S. Eum, M. Sim, H. Kim, W.-K. Lee, H. Seo, SPEEDY Quantum Circuit for Grover’s Algorithm, Applied Sciences 12 (14), 6870, 2022.
S. Khan, W.-K. Lee, A. Khalid, A. Majeed, S. O. Hwang, “Area-optimized Constant-time Hardware Implementation for Polynomial Multiplication,” IEEE Embedded Systems Letters, in press, 2022.
W.-K Lee, H. Seo, S. C. Seo, S. O. Hwang, “Efficient Implementation of AES-CTR and AES-ECB on GPUs With Applications for High-Speed FrodoKEM and Exhaustive Key Search,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 69, no. 6, pp. 2962-6966, 2022.
W.-K Lee, H. Seo, S. O. Hwang, R. Achar, A. Karmakar, J. M. B. Mera, “DPCrypto: Acceleration of Post-Quantum Cryptography Using Dot-Product Instructions on GPUs,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 15, no. 1, pp. 5-8, 2022.
W.-K Lee, K. Jang, G. Song, H. Kim, S. O. Hwang, H. Seo, “Efficient Implementation of Lightweight Hash Functions on GPU and Quantum Computers for IoT Applications,” IEEE Access, vol. 10, pp. 59661-59675, 2022.
W.-K. Lee, H. Seo, Z. Zhang, S. O. Hwang, “TensorCrypto: High Throughput Acceleration of Lattice-Based Cryptography Using Tensor Core on GPU,” IEEE Access, vol. 10, pp. 20616 – 20632, 2022.
J. C. See, H. F. Ng, H. K. Tan, J. J. Chang, W.-K. Lee, S. O. Hwang, “DoubleQExt: Hardware and Memory Efficient CNN Through Two Levels of Quantization,” IEEE Access vol. 9, no. 169082-169091, 2021.
K. H. Han, W.-K. Lee, S. O. Hwang, “cuGimli: optimized implementation of the Gimli authenticated encryption and hash function on GPU for IoT applications”, Cluster Computing, vol. 25, pp. 433-450, 2022.
W.-K. Lee, S.O. Hwang, “High Throughput Implementation of Post-quantum Key Encapsulation and Decapsulation on GPU for Internet of Things Applications”, IEEE Transactions on Services Computing, 2021.
B. L. Tan, K. M. Mok, J. J. Chang, W.-K. Lee, S. O Hwang, “RISC32-LP: Low-power FPGA-based IoT Sensor Nodes with Energy Reduction Program Analyzer,” IEEE Internet of Things Journal, 2021.
S. Khan, W.-K. Lee, S.O. Hwang, “AEchain: A lightweight blockchain for IoT applications”, IEEE Consumer Electronics Magazine, 2021.
S. Khan, W.-K. Lee, S.O. Hwang, “Scalable and Efficient Hardware Architectures for Authenticated Encryption in IoT Applications”, IEEE Internet of Things Journal, 2021.
W.-K. Lee, S. Akleylek, Denis C.-K. Wong, W.-S. Yap, B.-M. Goi, S.-O. Hwang, “Parallel implementation of Nussbaumer algorithm and number theoretic transform on a GPU platform: application to qTESLA”, The Journal of Supercomputing, vol. 77, no. 4, 2021.
Z.-Y. Wong, Denis C.-K. Wong, W.-K. Lee, K.-M. Mok, “High-Speed RLWE-Oriented Polynomial Multiplier Utilizing Karatsuba Algorithm”, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68, no.8, pp. 2157-2161, 2021.
K. Jang, G. Song, H. Kwon, S. Uhm, H. Kim, W.-K. Lee, H. Seo, “Grover on PIPO”, Electronics, vol. 10, no. 10, pp. 1194, 2021.
J.-W. Horng, C.-C. Chang, G.-L. Li, W.-K. Lee, S. O. Hwang, “Blockchain-Based Reversible Data Hiding for Securing Medical Images,” Journal of Healthcare Engineering, vol. 2021, 2021.
J.-Z. Goey, W.-K. Lee, B.-M. Goi, W.-S. Yap, “Accelerating number theoretic transform in GPU platform for fully homomorphic encryption,” The Journal of Supercomputing, vol. 77, pp. 1455-1474, 2021.
W.-K. Lee, R. Achar, “GPU Accelerated Adaptive PCBSO Mode based Hybrid RLA for Sparse LU Factorization in Circuit Simulation”, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020.
S. Akleylek, M. Soysaldı, W.-K. Lee, S. O. Hwang, D. C-K. Wong, “Novel Post-quantum MQ-based Signature Scheme for Internet of Things with Parallel Implementation”, IEEE Internet of Things Journal, vol. 8, no. 8, pp. 6983 - 6994, 2021.
J. H. Phoon, W.-K. Lee, D. C-K. Wong, W.-H. Yap and B.-M. Goi, "Area-Time-Efficient Code-Based Postquantum Key Encapsulation Mechanism on FPGA" in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 28, no. 12, pp. 2672 - 2684, 2020.
B.-Y. Ooi, W.-L. Beh, W.-K. Lee, S. Shirmohammadi, “A Parameter-Free Vibration Analysis Solution for Legacy Manufacturing Machines’ Operation Tracking,” IEEE Internet of Things Journal, vol. 7, no. 11, pp. 11092 - 11102, 2020.
S. Ganeshan, N. K. Elumalai, R. Achar, W.-K. Lee, “GVF: GPU Based Vector Fitting for Modeling of Multiport Tabulated Data Networks”, IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 10, no. 8, pp. 1375 – 1387, 2020.
J.-H. Phoon, W.-K. Lee, Denis C.-K. Wong, W.-S. Yap, B.-M. Goi, Raphael C.-W. Phan, “Optimized IoT Cryptoprocessor Based on QC-MPDC Key Encapsulation Mechanism”, IEEE Internet of Things Journal, vol. 7, no. 9,, pp. 8513 – 8524, 2020.
J.-C. See, K.-M. Mok, W.-K. Lee, H.-G. Goh, “RISC32‐E: Field programmable gate array based sensor node with queue system to support fast encryption in Industrial Internet of Things applications”, International Journal of Circuit Theory and Applications, vol. 48, no. 8, pp. 1209-1226, 2020.
W.-K. Lee, Raphael C.-W. Phan, B. M Goi, “Fast and Energy-Efficient Block Ciphers Implementations in ARM Processors and Mali GPU”, IETE Journal of Research, vol. 68, no. 4, pp. 2675-2682 2020.
W.-P Kiat, K.-M Mok, W.-K Lee, H.-G Goh, R Achar, “An Energy Efficient FPGA Partial Reconfiguration Based Micro-architectural Technique for IoT Applications”, Microprocessors and Microsystems, vol. 73, pp.102-966, 2020.
J.-H. Phoon, Denis C.-K. Wong, W.-K. Lee, “LED and SIMECK FPGA Implementation,” International Journal of Cryptology Research vol. 9, no. 1, pp. 76-89, 2019.
B.-Y Ooi, Z.-W Kong, W.-K Lee, S.-Y Liew, S Shirmohammadi, “A collaborative IoT-gateway architecture for reliable and cost effective measurements”, IEEE Instrumentation & Measurement Magazine, vol. 22, no.6, pp. 11-17, 2019.
H. K. Poon, W. S. Yap, Y. K. Tee, W.-K. Lee, B. M. Goi, “Hierarchical gated recurrent neural network with adversarial and virtual adversarial training on text classification”, Neural Networks, vol. 119, pp. 299-312, 2019.
W.-K Lee, Raphael C.-W. Phan, B. M Goi, “Tera-bit Encryption In A Second: Performance Evaluation of Block Ciphers in GPU With Kepler, Maxwell and Pascal Architecture”, Concurrency and Computation, vol. 31, no. 11, June 2019.
L. Chen, W.-K. Lee, C. C Chang, K. K. R Choo, N. Zhang, “Blockchain based searchable encryption for electronic health record sharing”, Future Generation Computer Systems, vol. 95, pp. 420-429, 2019.
B.-Y Ooi, W.-L Beh, W.-K Lee, S. Shirmohammadi, “Using the Cloud to Improve Sensor Availability and Reliability in Remote Monitoring”, IEEE Transactions on Instrumentation and Measurement, vol. 68, no. 5, pp. 1522-1532, December 2018.
Jacqueline L.-F. Ang, W.-K. Lee, B.-Y. Ooi, Thomas W.-M. Ooi, S.-O. Hwang, “Pedestrian Dead Reckoning with correction points for indoor positioning and Wi-Fi fingerprint mapping”, Journal of Intelligent and Fuzzy Systems, December, 2018.
C.-C. Chang, W. K Lee, Y. Liu, B. M Goi, Raphael C.-W. Phan, “Signature Gateway: Offloading Signature Generation to IoT Gateway Accelerated by GPU”, IEEE Internet of Things Journal, December, 2018.
W.-K. Lee, C.-F. Leong, W.-K. Lai, L.-K. Leow, T.-H. Yap, “ArchCam: Real time expert system for suspicious behaviour detection in ATM site”, Expert Systems with Applications, vol.109, no. 1, pp. 12-24, November 2018.
W.-K. Lee, R. Achar and M. S. Nakhla, “Dynamic GPU Parallel Sparse LU Factorization for Fast Circuit Simulation”, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 26, no. 11, August 2018.
W.-K Lee, Raphael C.-W. Phan, B.-M. Goi, L. Chen, X. Zhang, N. N. Xiong, “Parallel and High Speed Hashing in GPU for Telemedicine Applications”, IEEE Access, no. 6, pp. 37991-38002, June 2018.
W.-K. Lee, M. J. W. Schubert, B.-Y. Ooi, Stanley J.-Q. Ho, “Multi-source Energy Harvesting and Storage for Floating Wireless Sensor Network Nodes with Long Range Communication Capability”, IEEE Transactions on Industry Applications, vol. 54, no. 3, May 2018.
W.-K. Lee, Raphael C.-W. Phan, W.-S. Yap and B.-M. Goi, “SPRING: Novel Parallel Image Encryption Scheme based on Chaotic Maps”, Nonlinear Dynamics, vol. 92, no. 2, January 2018.
W.-K. Lee, Raphael C.-W. Phan, G.-S. Poh and B.-M. Goi, “SearchaStore: Fast and Secure Searchable Cloud Services”, Cluster Computing, vol. 21, no. 2, pp. 1189-1202, July 2017.
W.-K. Lee, H. S. Cheong, R. C.-W. Phan, B. M. Goi, “Fast implementation of block ciphers and PRNGs in Maxwell GPU architecture”, Cluster Computing, vol. 19, no. 1, pp. 335-347, January 2016.
W.-K. Lee, S. W. Lee, and W. O. Siew, “Hybrid model for dynamic power management,” IEEE Transactions on Consumer Electronics, vol. 55, no. 2, pp. 656–664, May 2009.