Kwame Opuni-Boachie Obour Agyekum

25 papers C 1Journal 18Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
A RIS-Programmable hybrid uplink for grant-Free NOMA networks with distributed signal aggregation.
Phys. Commun.
Emmanuel Atebawone, Kwame Opuni-Boachie Obour Agyekum, James Dzisi Gadze, Kwasi Adu-Boahen Opare, Owusu Agyeman Antwi, Robert Akromond
2026 J jnl
Communication-Security Co-Design for Federated Learning in Grant-Free NOMA IoT Networks.
IET Commun.
Emmanuel Atebawone, Kwame Opuni-Boachie Obour Agyekum, James Dzisi Gadze, Kwasi Adu-Boahen Opare, Owusu Agyeman Antwi, Robert Akromond
2025 J jnl
Optimising peer-to-peer topology for blockchain-based industrial internet of things networks using particle swarm optimisation.
Clust. Comput.
Robert Antwi, James Dzisi Gadze, Eric Tutu Tchao, Axel Sikora, Kwame Opuni-Boachie Obour Agyekum, Henry Nunoo-Mensah, Andrew Selasi Agbemenu, Justice Owusu Agyemang, Dominik Welte, Abdul-Rahman Ahmed, Eliel Keelson
2024 J jnl
DAW-FA: Domain-aware adaptive weighting with fine-grain attention for unsupervised MRI harmonization.
J. King Saud Univ. Comput. Inf. Sci.
Linda Delali Fiasam, Yunbo Rao, Collins Sey, Esther Stacy E. B. Aggrey, Seth Larweh Kodjiku, Kwame Opuni-Boachie Obour Agyekum, Annicet Razafindratovolahy, Isaac Adjei-Mensah, Chiagoziem Chima Ukwuoma, Francis Sam
2024 — conf
Edge Impulse vs TensorFlow: A Comparative Analysis of TinyML Platforms for Maize Leaf Disease Identification.
ICTAS
Ewura Abena Essanoah Arthur, Fortunatus Aabangbio Wulnye, Dennis Agyemanh Nana Gookyi, Kwame Opuni-Boachie Obour Agyekum, Paul Danquah, Raymond Gyaang
2024 J jnl
Hazy to hazy free: A comprehensive survey of multi-image, single-image, and CNN-based algorithms for dehazing.
Comput. Sci. Rev.
Jehoiada Kofi Jackson, Kwame Opuni-Boachie Obour Agyekum, Kwabena Sarpong, Chiagoziem Chima Ukwuoma, Rutherford Agbeshi Patamia, Zhiguang Qin
2024 J jnl
Resource Allocation in D2D-Enabled 5G Networks Using Multiagent Reinforcement Learning.
J. Comput. Networks Commun.
Kwame Opuni-Boachie Obour Agyekum, Alex Yaw Boakye, Benedict Appati, Jochebed Akoto Opoku, Justice Owusu Agyemang, Gordon Owusu Boateng, James Dzisi Gadze
2022 J jnl
A Blockchain Approach to Ensuring Provenance to Outsourced Cloud Data in a Sharing Ecosystem.
IEEE Syst. J.
Emmanuel Boateng Sifah, Qi Xia, Kwame Opuni-Boachie Obour Agyekum, Hu Xia, Abla Smahi, Jianbin Gao
2022 — conf
A Comparative Analysis of Security Features and Concerns in NoSQL Databases.
FCS
Evans Ankomah, Charles Roland Haruna, Francis Xavier Kofi Akotoye, Brighter Agyemang, Kwame Opuni-Boachie Obour Agyekum, Alexander Asante, Lawrence Ephrim, Alexander N. T. Kissiedu
2022 J jnl
A Proxy Re-Encryption Approach to Secure Data Sharing in the Internet of Things Based on Blockchain.
IEEE Syst. J.
Kwame Opuni-Boachie Obour Agyekum, Qi Xia, Emmanuel Boateng Sifah, Christian Nii Aflah Cobblah, Hu Xia, Jianbin Gao
2022 J jnl
A Survey on Network Optimization Techniques for Blockchain Systems.
Algorithms
Robert Antwi, James Dzisi Gadze, Eric Tutu Tchao, Axel Sikora, Henry Nunoo-Mensah, Andrew Selasi Agbemenu, Kwame Opuni-Boachie Obour Agyekum, Justice Owusu Agyemang, Dominik Welte, Eliel Keelson
2021 J jnl
Selective Sharing of Outsourced Encrypted Data in Cloud Environments.
IEEE Internet Things J.
Emmanuel Boateng Sifah, Qi Xia, Hu Xia, Kwame Opuni-Boachie Obour Agyekum, Kingsley Nketia Acheampong, Christian Nii Aflah Cobblah, Jianbin Gao
2020 J jnl
A Blockchain-SDN-Enabled Internet of Vehicles Environment for Fog Computing and 5G Networks.
IEEE Internet Things J.
Jianbin Gao, Kwame Opuni-Boachie Obour Agyekum, Emmanuel Boateng Sifah, Kingsley Nketia Acheampong, Qi Xia, Xiaojiang Du, Mohsen Guizani, Hu Xia
2020 J jnl
A Fast Single-Image Dehazing Algorithm Based on Dark Channel Prior and Rayleigh Scattering.
IEEE Access
Jehoiada Kofi Jackson, Kun She, Kwame Opuni-Boachie Obour Agyekum, Ariyo Oluwasanmi, Parinya Suwansrikham
2020 J jnl
A Fully Secure KP-ABE Scheme on Prime-Order Bilinear Groups through Selective Techniques.
Secur. Commun. Networks
Isaac Amankona Obiri, Qi Xia, Hu Xia, Kwame Opuni-Boachie Obour Agyekum, Kwame Omono Asamoah, Emmanuel Boateng Sifah, Xiaosong Zhang, Jianbin Gao
2020 J jnl
An ECDSA Approach to Access Control in Knowledge Management Systems Using Blockchain.
Inf.
Gabriel Nyame, Zhiguang Qin, Kwame Opuni-Boachie Obour Agyekum, Emmanuel Boateng Sifah
2020 — conf
Blockchain-Based Outsourced Privacy-Preserving Support Vector Machine Classification on IoT Data.
ICCT
Abla Smahi, Qi Xia, Jianbin Gao, Emmanuel Boateng Sifah, Kwame Opuni-Boachie Obour Agyekum, Hu Xia
2020 — conf
The Emergence, Advancement and Future of Textual Answer Triggering.
SAI (2)
Kingsley Nketia Acheampong, Wenhong Tian, Emmanuel Boateng Sifah, Kwame Opuni-Boachie Obour Agyekum
2019 J jnl
A Secured Proxy-Based Data Sharing Module in IoT Environments Using Blockchain.
Sensors
Kwame Opuni-Boachie Obour Agyekum, Qi Xia, Emmanuel Boateng Sifah, Jianbin Gao, Hu Xia, Xiaojiang Du, Mohsen Guizani
2019 — conf
Digital Media Copyright and Content Protection Using IPFS and Blockchain.
ICIG (3)
Kwame Opuni-Boachie Obour Agyekum, Qi Xia, Yansong Liu, Hong Pu, Christian Nii Aflah Cobblah, Goodlet Akwasi Kusi, Hanlin Yang, Jianbin Gao
2019 J jnl
Secured Fine-Grained Selective Access to Outsourced Cloud Data in IoT Environments.
IEEE Internet Things J.
Qi Xia, Emmanuel Boateng Sifah, Kwame Opuni-Boachie Obour Agyekum, Hu Xia, Kingsley Nketia Acheampong, Abla Smahi, Jianbin Gao, Xiaojiang Du, Mohsen Guizani
2018 C conf
A Blockchain-based Architecture Framework for Secure Sharing of Personal Health Data.
HealthCom
Sandro Amofa, Emmanuel Boateng Sifah, Kwame Opuni-Boachie Obour Agyekum, Abla Smahi, Qi Xia, James C. Gee, Jianbin Gao
2018 J jnl
Chain-based big data access control infrastructure.
J. Supercomput.
Emmanuel Boateng Sifah, Qi Xia, Kwame Opuni-Boachie Obour Agyekum, Sandro Amofa, Jianbin Gao, Ruidong Chen, Hu Xia, James C. Gee, Xiaojiang Du, Mohsen Guizani
2018 — conf
V-Chain: A Blockchain-Based Car Lease Platform.
iThings/GreenCom/CPSCom/SmartData
Kwame Opuni-Boachie Obour Agyekum, Qi Xia, Emmanuel Boateng Sifah, Sandro Amofa, Kingsley Nketia Acheampong, Jianbin Gao, Ruidong Chen, Hu Xia, James C. Gee, Xiaojiang Du, Mohsen Guizani
2013 J jnl
Wideband Parameters Analysis and Validation for Indoor radio Channel at 60/70/80GHz for Gigabit Wireless Communication employing Isotropic, Horn and Omni directional Antenna.
CoRR
Affum E. Ampoma, Eric Tutu Tchao, Kwesi Diawuo, Kwame Opuni-Boachie Obour Agyekum