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Employment

• Gachon University , South Korea- Post-Doctoral Research Fellow
• Universiti Tunku Abdul Rahman (UTAR) Malaysia

Professional Membership

• Visiting Scholar
  • Experiences
    • Dec 2015 — Jan 2016: Feng Chia University, Taiwan. Performed research in efficient implementation of Modular Exponentiation on GPU platform.
    • July 2017 — Oct 2017: Carleton University, Canada. Conducting research in efficient implementation of LU decomposition for sparse matrices used in circuit simulation. The developed techniques are implemented in GPU.
    • April 2018 — May 2018: Feng Chia University, Taiwan. Performed research on blockchain application and its security issue.
  • Keynote Speaker
    • 8 July 2019: Blockchain and Internet of Things Conference, Okinawa, Japan. Title: Blockchain Technology: Overview, Applications to Medical Information System and Research Directions
  • Guest Lecture
    • Nov 2015: OTH Regensburg, Germany. Two weeks guest lecturing for undergraduate students on "GPU Computing"
    • Nov 2018: OTH Regensburg, Germany. Four weeks guest lecturing for Master and undergraduate students on "Encryption for loT.
  • Reviewer for Journals
    • IEEE Transactions on Dependable and Secure Computing (2017) Computers and Electrical Engineering (2017)
    • IEEE Sensors (2018) Concurrency and Computation (2018, 2019) Journal of Supercomputing (2018)
    • Real Time Image Processing (2018) - IEEE Transactions on Circuits and Systems II: Express Brief (2018, 2019) ETRI Journal (2019)
    • IEEE Access (2019) ETRI (2019)
    • Parallel Computing (2019)
    • Neural Computing and Applications (2019)
    • IEEE Transactions on Industrial Informatics (2019)
    • Journal of Visual Communication and Image Representation (2019) Future Generation Computer Systems (2019)

Publications

• Book
  • 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 loT Applications", Microprocessors and Microsystems, vol. 73, pp.102966.
  • B.-Y Ooi, Z.-W Kong, W.-K Lee, S.-Y Liew, S Shirmohammadi, "A collaborative loT-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, in press, 2019. (I. F. =7.197)
  • 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. (I. F. = 1.167)
  • 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. (I. F. = 5.768)
  • 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. (I. F. =3.067)
  • Jacqueline L.-F. Ang, W.-K. Lee, B.-Y. Ooi, Thomas W.-M. Ooi, S.-0. Hwang, "Pedestrian Dead Reckoning with correction points for indoor positioning and Wi-Fi fingerprint mapping", Journal of Intelligent and Fuzzy Systems, December, 2018. (I. F. = 1.637)
  • C.-C. Chang, W. K Lee, Y. Liu, B. M Goi, Raphael C.-W. Phan, "Signature Gateway: Offloading Signature Generation to loT GatewayAccelerated by GPU", IEEE Internet of Things Journal, December, 2018. (I. F. = 9.515)
  • 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. (I. F. = 4.292)
  • 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. (I.= 1.946)
  • 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. (I. F. = 4.098)
  • 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. (I. F. = 3.347)
  • 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. (I. F. = 4.604)
  • 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. (I. F. =       1.851)
  • W.-K. Lee, H. S. Cheong, R. C.-W. Phan, B. M. Goi, "Fastimplementation of block ciphers and PRNGs in Maxwell GPU architecture", Cluster Computing, vol.           19, no.  1, pp.     335-347, January 2016. (I. F.        = 1.851)
  • W.-K. Lee, S. W. Lee, and W. 0. Siew, "Hybrid model for dynamic power management," IEEE Transactions on Consumer Electronics , vol. 55, no. 2, pp. 656-664, May 2009. (I. F. = 2.083)

• Awards
  • Best paper Award form 7th International Conference on Green and Human Information Technology (ICGHIT 2018), 31 Jan – 2 Feb, 2018, Chiang Mai. Title of Paper “ An IPS Evaluation Framework for measuring the effectiveness and Efficiency of indoor positioning solutions.
  • Best Paper Award from 8th IEEE Symposium on Computer Applications & Industrial Electronics (ISCAIE 2018) Pulau Pinang
  • Best Paper Award from 2019 International Conference on Electrical Machines and Systems (ICEMS 2018), 7- 10 October 2018 Jeju Island.