Book Chapter

• Jung Hee Cheon, Anamaria Costache, Radames Cruz Moreno, Wei Dai, Nicolas Gama, Mariya Georgieva, Shai Halevi, Miran Kim, Sunwoong Kim, Kim Laine, Yuriy Polyakov, and Yongsoo Song, "Introduction to Homomorphic Encryption and Schemes," Chapter in Protecting Privacy through Homomorphic Encryption, pp. 3-28, Springer International Publishing, 2022.

Journal and Conference Papers

• Sunwoong Kim and Wonhee Cho, "Accelerating Homomorphic Comparison Operations for Thresholding Using an Asymmetric Input Range and Input Scaling," ACM Great Lakes Symposium on VLSI (GLSVLSI), Clearwater, FL, USA, Jun. 2024.

• Sunwoong Kim, Cameron J. Norris, James I. Oelund, and Rob A. Rutenbar, "Area-Efficient Iterative Logarithmic Approximate Multipliers for IEEE 754 and Posit Numbers," IEEE Transactions on Very Large Scale Integration Systems (TVLSI), vol. 32, no. 3, pp. 455-467, Mar. 2024.

• James I. Oelund and Sunwoong Kim, "ILAFD: Accuracy-Configurable Floating-Point Divider Using an Approximate Reciprocal and an Iterative Logarithmic Multiplier," ACM Great Lakes Symposium on VLSI (GLSVLSI), Knoxville, TN, USA, Jun. 2023.

• Cameron J. Norris and Sunwoong Kim, "A Use Case of Iterative Logarithmic Floating-Point Multipliers: Accelerating Histogram Stretching on Programmable SoC," IEEE International Symposium on Circuits and Systems (ISCAS), Monterey, CA, USA, May 2023.

• Justin Shyi and Sunwoong Kim, "HEBGS: Homomorphic Encryption-based Background Subtraction Using a Fast-Converging Numerical Method," IEEE International Symposium on Circuits and Systems (ISCAS), Monterey, CA, USA, May 2023.

• Paul Nam, Justin Shyi, and Sunwoong Kim, "HEMTH: Small Depth Multilevel Thresholding for a Homomorphically Encrypted Image," IEEE International Workshop on Multimedia Signal Processing (MMSP), Shanghai, China, Sep. 2022. 

• Daniel L. Elworth and Sunwoong Kim, "HEKWS: Privacy-Preserving Convolutional Neural Network-based Keyword Spotting with a Ciphertext Packing Technique," IEEE International Workshop on Multimedia Signal Processing (MMSP), Shanghai, China, Sep. 2022. 

• Tae-Ho Lee, Sunwoong Kim, Taehyun Kim, Jin-Sung Kim, and Hyuk-Jae Lee, "Virtual Keyboards with Real-time and Robust Deep Learning-based Gesture Recognition," IEEE Transactions on Human-Machine Systems (THMS), vol. 52, no. 4, pp. 725-735, Aug. 2022.

• Michael Cho, Keewoo Lee, and Sunwoong Kim, "HELPSE: Homomorphic Encryption-based Lightweight Password Strength Estimation in a Virtual Keyboard System," ACM Great Lakes Symposium on VLSI (GLSVLSI), Irvine, CA, USA, Jun. 2022.

• Sharmila D. Kannivelu and Sunwoong Kim, "A Homomorphic Encryption-based Adaptive Image Filter Using Division Over Encrypted Data," IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), Houston, TX, USA, Aug. 2021.

• Cameron J. Norris and Sunwoong Kim, "An Approximate and Iterative Posit Multiplier Architecture for FPGAs," IEEE International Symposium on Circuits and Systems (ISCAS), Daegu, South Korea, May 2021.

• Sunwoong Kim, Keewoo Lee, Wonhee Cho, Yujin Nam, Jung Hee Cheon, and Rob A. Rutenbar, "Hardware Architecture of a Number Theoretic Transform for a Bootstrappable RNS-based Homomorphic Encryption Scheme," IEEE International Symposium on Field-Programmable Custom Computing Machines (FCCM), Fayetteville, AR, USA, May 2020.

• Sunwoong Kim, Keewoo Lee, Wonhee Cho, Jung Hee Cheon, and Rob A. Rutenbar, "FPGA-based Accelerators of Fully Pipelined Modular Multipliers for Homomorphic Encryption," International Conference on Reconfigurable Computing and FPGAs (ReConFig), Cancun, Mexico, Dec. 2019.

• Sunwoong Kim, Hyunmin Jung, Woojae Shin, Hyokeun Lee, and Hyuk-Jae Lee, "HAD-TWL: Hot Address Detection-based Wear Leveling for Phase-Change Memory Systems with Low Latency," IEEE Computer Architecture Letters (CAL), vol. 18, no. 2, pp. 107-110, Jul.-Dec. 2019.

• Sunwoong Kim and Rob A. Rutenbar, "An Area-Efficient Iterative Single-Precision Floating-Point Multiplier Architecture for FPGA," ACM Great Lakes Symposium on VLSI (GLSVLSI), Tysons Corner, VA, USA, May 2019.

• Sunwoong Kim and Hyuk-Jae Lee, "Optimized Interpolation and Cached Data Access in LUT-based RGB-to-RGBW Conversion," IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS II), vol. 65, no. 7, pp. 943-947, Jul. 2018.

• Sunwoong Kim and Rob A. Rutenbar, "Accelerator Design with Effective Resource Utilization for Binary Convolutional Neural Networks on an FPGA," IEEE International Symposium on Field-Programmable Custom Computing Machines (FCCM): Poster, Boulder, CO, USA, Apr. 2018.

• Ji Hun Jang, Sunwoong Kim, and Chae Eun Rhee, "A Bus-Aware Interface Design of One-Dimensional Frame Memory Compression for a Video Encoder," Journal of Semiconductor Technology and Science (JSTS), vol. 17, no. 6, pp. 832-844, Dec. 2017. 

• Sunwoong Kim, Ji Hun Jang, Hyuk-Jae Lee, and Chae Eun Rhee, "Fine-Scalable SPIHT Hardware Design for Frame Memory Compression in Video Codec," Journal of Semiconductor Technology and Science (JSTS), vol. 17, no. 3, pp. 446-457, Jun. 2017.

• Sunwoong Kim, Moonsoo Kim, Jin-Sung Kim, and Hyuk-Jae Lee, "Fixed-Ratio Compression of an RGBW Image and Its Hardware Implementation," IEEE Journal on Emerging and Selected Topics in Circuits and Systems (JETCAS), vol. 6, no. 4, pp. 484-496, Dec. 2016. 

• Sunwoong Kim and Hyuk-Jae Lee, "RGBW Image Compression by Low-Complexity Adaptive Multi-Level Block Truncation Coding," IEEE Transactions on Consumer Electronics (TCE), vol. 62, no. 4, pp. 412-419, Nov. 2016.

• Sunwoong Kim and Hyuk-Jae Lee, "A Design of a Cost-Effective Look-Up Table for RGB-to-RGBW Conversion," IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), Jeju, South Korea, Oct. 2016.

• Doan Trung Nghia, Sunwoong Kim, Vo Le Cuong, and Hyuk-Jae Lee, "Anomalous Trajectory Detection in Surveillance Systems Using Pedestrian and Surrounding Information," IEIE Transactions on Smart Processing and Computing (SPC), vol. 5, no. 4, pp. 256-266, Aug. 2016.

• Moonsoo Kim, Sunwoong Kim, Jin-Sung Kim, and Hyuk-Jae Lee, "Fixed-Length Golomb-Rice Coding by Quantization Level Estimation," IEEE International Symposium on Circuits and Systems (ISCAS), Montreal, Canada, May 2016. 

• Sunwoong Kim, Donghyeon Lee, Jin-Sung Kim, and Hyuk-Jae Lee, "A Block Truncation Coding Algorithm and Hardware Implementation Targeting 1/12 Compression for LCD Overdrive," IEEE/OSA Journal of Display Technology (JDT), vol. 12, no. 4, pp. 376-389, Apr. 2016.

• Sunwoong Kim, Donghyeon Lee, Jin-Sung Kim, and Hyuk-Jae Lee, "A High-Throughput Hardware Design of a One-Dimensional SPIHT Algorithm," IEEE Transactions on Multimedia (TMM), vol. 18, no. 3, pp. 392-404, Mar. 2016.

• Sunwoong Kim, Donghyeon Lee, Hyun Kim, Nguyen Xuan Truong, and Jin-Sung Kim, "An Enhanced One-Dimensional SPIHT Algorithm and Its Implementation," Elsevier Displays Journal, vol. 40, pp. 68-77, Dec. 2015.

• Sunwoong Kim, Kyudong Kim, and Hyuk-Jae Lee, "Object and Face Detection using H.264/AVC Information," International Conference on Electronics, Information and Communication (ICEIC), Jeongseon, South Korea, Feb. 2012.

• Hyun Kim, Chae Eun Rhee, Jin-Sung Kim, Sunwoong Kim, and Hyuk-Jae Lee, "Power-Aware Design with Various Low-Power Algorithms for an H.264/AVC Encoder," IEEE International Symposium on Circuits and Systems (ISCAS), Rio de Janeiro, Brazil, May 2011.

Patents

• Hyunmin Jung, Sunwoong Kim, Hyokeun Lee, Woojae Shin, and Hyuk-Jae Lee, "Semiconductor Device for Managing Cold Addresses of Nonvolatile Memory Device," US Patent, no. 10877698, Dec. 2020.

• Hyunmin Jung, Sunwoong Kim, Hyokeun Lee, Woojae Shin, and Hyuk-Jae Lee, "Semiconductor Device for Managing Wear Leveling Operation of a Nonvolatile Memory Device," US Patent, no. 10713159, Jul. 2020.

• Hyuk-Jae Lee, Sunwoong Kim, and Yongseok Jin, "Wavelet Image Coding Method for LCD Overdrive," Korean Patent, no. 10-1252600, Apr. 2013.

Dissertation and Thesis

• Sunwoong Kim, "Fixed Ratio Compression Hardware Design for Display Devices," Ph.D. Dissertation, Seoul National University, Feb. 2016. 

• Sunwoong Kim, "Face Detection and Tracking Using H.264/AVC Information," M.S. Thesis, Seoul National University, Feb. 2012.