Kwangki Ryoo, Junseong Im, and Dennis Gookyi, "Method for Filtering of In-loop Filter and Apparatus for Performing Filtering Method of In-loop Filter", Korea Patent, 10-2016-0024644, 2017.

Gookyi, Dennis; Yakubu, Latifa; Annang, Sarah; Gyaang, Raymond; Bruce-Vanderpuije, Pennante; Danquah, Paul; Kwao, Roger; Tengan, Callistus; Awotwi, John; Wilson, Michael; Tetteh, Ralph; Santa, Elijah; Araphat, Michael; Danso, Samuel; Chabala, Lydia; Sackey, Tracy (2026), “A Weekly Multi-Modal Dataset of Soil Physicochemical Parameters, Environmental Conditions, Irrigation Records, Crop Growth Observations, Harvest Parameters, and Field Images from Six Cowpea and Maize Varieties in Sumbrungu, Bolgatanga, Ghana”, Mendeley Data, V1, doi: 10.17632/3wzp9nz3fh.1

Dennis Agyemanh Nana Gookyi, “A Study on the System-on-a-Chip Design of a Low-cost Security Architecture for IoT Devices” Doctoral Thesis, Hanbat Thesis Portal,  2021.

Dennis Agyemanh Nana Gookyi, “A Study on the Hardware Design of a New Ultra-Lightweight Block Cipher” Master’s Thesis, Hanbat Thesis Portal,  2017.

Dennis Agyemanh Nana Gookyi, Fortunatus Aabangbio Wulnye, Michael Wilson, Roger Kwao Ahiadormey,  Moses Abambire, Paul Danquah, and Raymond Gyaang, “Smartphone-over-Microscope Diagnosis: Empowering Community Health Workers with TinyML for Malaria Parasite Detection in Rural Areas”, ITU Publications, AI for Good - Innovate for Impact Final Report, 2025.

Dennis Agyemanh Nana Gookyi, Fortunatus Aabangbio Wulnye, Roger Kwao Ahiadormey,  Michael Wilson, Yaw Twum Barimah, and Paul Danquah, “AI-Enabled Soil Analysis and Weather Station for Local Farmers”, ITU Publications, AI for Good - Innovate for Impact Final Report, 2025.

Dennis Agyemanh Nana Gookyi, Fortunatus Aabangbio Wulnye, Roger Kwao Ahiadormey,  Michael Wilson, Yaw Twum Barimah, and Paul Danquah, “AI-enabled Soil Analysis and Weather Station for Local Farmers”, ITU Publications, AI for Good - Innovate for Impact Final Report, 2024.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Design of Cryptographic Core for Protecting Low-Cost IoT Devices”, Advanced Multimedia and Ubiquitous Engineering (LNEE, Springer),  2019.

Akwasi Asare, Dennis Agyemanh Nana Gookyi, Derrick Boateng, Fortunatus Aabangbio Wulnye, “Deploying and Evaluating Multiple Deep Learning Models on Edge Devices for Diabetic Retinopathy Detection”, arXiv, 2025.

Roger Ahiadormey, Dennis Agyemanh Nana Gookyi, Michael Wilson, Paul Danquah, “Secret Key Analysis of Random Pilot Full-Duplex Secret Key Generation in Static Environments”, Journal of Applied Science and Information Technology, 2025.

Derek K. P. Asiedu, Kwabena E. Bennin, Dennis A. N. Gookyi, Mustapha Benjillali, Samir Saoudi, “Deep neural network-driven precision agriculture multi-path multi-hop noisy plant image data transmission and plant disease detection”, Annals of Telecommunications, 2025.

Raymond Sabogu-Sumah, Opare Kwasi Adu-Boahen, James D. Gadze, Kwame Opuni-Boachie Obour Agyekum, Edmund Y. Fianko, Dennis N.A. Gookyi, “A Heuristic K-Means-based Unsupervised Machine Learning Model for Unmanned Aerial Vehicle Mounted Reconfigurable Intelligent Surface for Enhanced 5G and Beyond Networks Performance”, International Journal of Computer Applications, 2025.

Raymond Gyaang, Ahmed Abdul-Rahman, Eliss Sani Mubarack, Kingsford Sarkodie Obeng Kwakye, Kwame Oteng Gyasi, Dennis Agyemanh Nana Gookyi, “Analysis and Design of a Six-Port Network Based on a Modified Schiffman Phase Shifter”, African Journal of Applied Research, 2025.

Dennis Agyemanh Nana Gookyi, Fortunatus Aabangbio Wulnye, Michael Wilson, Paul Danquah, Samuel Akwasi Danso, Awudu Amadu Gariba, “Enabling Intelligence on the Edge: Leveraging Edge Impulse to Deploy Multiple Deep Learning Models on Edge Devices for Tomato Leaf Disease Detection”, AgriEngineering, 2024.

Dennis Agyemanh Nana Gookyi, Fortunatus Aabangbio Wulnye, Ewura Abena Essanoah Arthur, Roger Kwao Ahiadormey, Justice Owusu Agyemang, Kwame Opuni-Boachie Obour Agyekum, Raymond Gyaang, “TinyML for Smart Agriculture: Comparative Analysis of TinyML Platforms and Practical Deployment for Maize Leaf Disease Identification”, Smart Agricultural Technology, 2024.

Fortunatus Aabangbio Wulnye, Ewura Abena Essanoah Arthur, Dennis Agyemanh Nana Gookyi, “Comparative Analysis of Tiny Machine Learning Models for Maize Crop Disease Identification”, Journal of Applied Science and Information Technology, 2024.

Dennis Agyemanh Nana Gookyi, Euchong Lee, Kyungho Kim, Sung-Joon Jang, and Sang-Seol Lee, “Deep Learning Accelerators’ Configuration Space Exploration Effect on Performance and Resource Utilization: A Gemmini Case Study”, Sensors, 2023.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “A Lightweight System-On-Chip Based Cryptographic Core for Low-Cost Devices”, Sensors, 2021.

Hyogeun An, Sudong Kang, Dennis Agyemanh Nana Gookyi, Kanda Guard, and Kwangki Ryoo, “Single Cycle 32-bit RISC-V ISA Implementation and Verification”, International Journal of Mechanical Engineering, 2021.

Dennis Agyemanh Nana Gookyi, Guard Kanda, and Kwangki Ryoo, “NIST Lightweight Cryptography Standardization Process: Classification of Second Round Candidates, Open Challenges, and Recommendations”, Journal of Information Processing Systems, 2021.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “The Hardware Implementation of NIST Lightweight Cryptographic Candidate SpoC for IoT Devices”, International Journal of Advanced Science and Convergence, 2021.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Selecting a Synthesizable RISC-V Processor Core for Low-cost Hardware Devices”, Journal of Information Processing Systems, 2019.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “A Low-cost Hardware Trojan Mitigation Method for Securing Untrusted Third-Party Cryptographic Intellectual Property Cores”, International Journal of Advanced Science and Technology, 2019.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “The Hardware Design and Implementation of a Key Exchange Protocol for Low-cost IoT Devices”, International Journal of Recent Technology and Engineering, 2019.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “The Design and Implementation of a Hardware Crypto Core for Securing Pervasive Devices”, International Journal of Control and Automation, 2018.

Dennis Agyemanh Nana Gookyi and Ryoo Kwangki, “Hardware Design and Analysis of HB Type Lightweight Authentication Protocols for Pervasive Devices”, International Journal of Pure and Applied Mathematics, 2018.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “The Efficient Hardware Design of a New Lightweight Block Cipher”, International Journal of Control and Automation, 2017.

Dennis Agyemanh Nana Gookyi, Seungyong Park, and Kwangki Ryoo, “The Hardware Design and Implementation of a New Ultra-Lightweight Block Cipher”, Journal of the Institute of Electronics and Information Engineers, 2016.

D. A. N. Gookyi, E. S. Nansuuri, J. P. Awotwi, M. Wilson, R. K. Ahiadormey, L. M. Chabala, O. T. Damba, “A Low-Cost Hardware–Mobile Platform for Comprehensive Soil Monitoring, Crop Phenotype, and Image Dataset Acquisition”, 49th MIPRO ICT and Electronics Convention (MIPRO), Opatija, Croatia, 2026.

D. A. N. Gookyi, R. Tetteh, R. Gyaang, C. Tengan, P. Danquah, S. Bekoe, S. A. Danso, “Survey and Design Framework: Comparative Evaluation of Edge Computing Platforms for Low-Cost AI-Enabled Real-Time Soil Monitoring, Dataset Collection, Crop Recommendation, and Fertilizer Optimization in African Settings”, 49th MIPRO ICT and Electronics Convention (MIPRO), Opatija, Croatia, 2026.

S. Annang, D. A. N. Gookyi, S. A. Danso, M. G. Dziwornu, M. Araphat and Y. T. Barimah, “A Survey of Low-Cost IoT-Based Soil Monitoring for Precision Agriculture”, 49th MIPRO ICT and Electronics Convention (MIPRO), Opatija, Croatia, 2026.

Dennis Agyemanh Nana Gookyi, Fortunatus Aabangbio Wulnye, Roger Kwao Ahiadormey, Michael Wilson, Yaw Twum Barimah and Paul Danquah, “Power Efficient Non-Mechanical Weather Station: Harnessing TinyML for Rainfall Classification and Environmental Sensing”, 9th IEEE International Conference on Adaptive Science and Technology (ICAST), Accra, 2025.

Derek Kwaku Pobi Asiedu, Kwadwo Ofori-Amanfo, Kwabena Ebo Bennin, Mustapha Benjillali, Kyoung-Jae Lee, Dennis Agyemanh Nana Gookyi, and Samir Saoudi, “Precision Agriculture Deep Neural Network Driven Multi-Hop Plant Image Noisy Data Transmission and Plant Disease Detection”, International Conference on Signal, Image, Video, and Communications (ISIVC), Morocco, 2024.

Fortunatus Aabangbio Wulnye, Ewura Abena Essanoah Arthur, Dennis Agyemanh Nana Gookyi, Derek Kwaku Pobi Asiedu, Michael Wilson, and Justice Owusu Agyemang, “TinyML Implementation on Microcontrollers: The Case of Maize Leaf Disease Identification”, ICTAS, South Africa, 2024.

Ewura Abena Essanoah Arthur, Fortunatus Aabangbio Wulnye, Dennis Agyemanh Nana Gookyi, Kwame Opuni-Boachie Obour Agyekum, Paul Danquah, and Raymond Gyaang, “Edge Impulse vs TensorFlow: A Comparative Analysis of TinyML Platforms for Maize Leaf Disease Identification”, ICTAS, South Africa, 2024.

Dennis Agyemanh Nana Gookyi, Michael Wilson, Roger Kwao Ahiadomey, Derek Kwaku Pobi Aseidu, Paul Danquah, and Raymond Gyaang, “The Efficiency of Convolution on Gemmini Deep Learning Hardware Accelerator”, IEEE AFRICON, Kenya, 2023.

Raymond Gyaang, Ahmed Abdul-Rahman, Dennis Agyemanh Nana Gookyi, Sung-Joon Jang, and Sang-Seol Lee, “Deep Neural Network Dataset Collection for Optimal Positioning of Capacitive Compensated Schiffman Phase Shifter”, International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), South Korea, 2023.

Dennis Agyemanh Nana Gookyi, Eunchong Lee, Kyungho Kim, Sung-Joon Jang, and Sang-Seol Lee, “Exploring GEMM Operations on Different Configurations of the Gemmini Accelerator”, International SoC Design Conference (ISOCC), South Korea, 2022.

Kyungho Kim, Dennis Agyemanh Nana Gookyi, Seongbin Choi, Hojong Shin, Sang-Hyun Kim, and Jonghee Park, “Implementation of Deep Learning Accelerator: Efficient Parallel Processing Architecture for Throughput Improvement”, Summer Annual Conference of IEIE, South Korea, 2022.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “A Lightweight System-on-Chip Based Cryptographic Core for Low-cost Devices”, World Congress on Information Technology Applications and Services, South Korea, 2022.

Hyogeun An, Sudong Kang, Dennis Agyemanh Nana Gookyi, Guard Kanda, and Kwangki Ryoo, “The Verification of the Internal Operation of a RISC-V 32-bit Integer ISA using an FPGA Board”, International Conference on Next-generation Convergence Technology, South Korea, 2021. 

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Comparative Analysis of Second-round NIST Lightweight Authenticated Encryption Candidates”, International Conference on Next-generation Convergence Technology, Philippines, 2020.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Gate-level Netlist Reverse Engineering using Open-Source Hardware Analyzer Framework”, Fall Conference on Next Generation Convergence Technology, South Korea, 2019.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Generating Shared Keys for Low-Cost Hardware Devices”, International Research Conference on Innovation Technology and Sustainability, Philippines, 2019.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “A Lightweight Key Exchange Protocol for Constrained Devices”, International Conference on Next-generation Convergence Technology, Japan, 2019.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “An FPGA-based Verification of a Lightweight Cryptographic System”, Fall Conference on Next Generation Convergence Technology, South Korea, 2018.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Securing End-to-End Nodes in IoT Applications”, International Conference on Innovation Convergence Technology, Russia, 2018.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “A Hardware Cryptographic Core for Securing IoT Constrained Devices”, Asia Workshop on IT Convergence, South Korea, 2018.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “A Lightweight Cryptographic Core for Encryption and Authentication”, International Conference on Computer Science and its Applications, Taiwan, 2017.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “The Hardware Design of Integrated Security Core for IoT Devices”, Korean Institute of Information and Communication Engineering, South Korea, 2017.

Dennis Agyemanh Nana Gookyi and Kwangki Ryoo, “Hardware Design of HB Type Lightweight Authentication Protocols for IoT Devices”, International Conference on Innovation Convergence Technology, Malaysia, 2017.

Dennis Agyemanh Nana Gookyi and Kwangki, “New Lightweight Block Cipher Design and Implementation on FPGA”, International Conference on Future Information & Communication Engineering, Vietnam, 2016. 

Dennis Agyemanh Nana Gookyi and Kwangki, “The Hardware Design and Implementation of a New Ultra-Lightweight Block Cipher”, Information and Control Symposium, South Korea, 2016.