An ECDSA Approach to Access Control in Knowledge Management Systems Using Blockchain

by Gabriel Nyame, Zhiguang Qin, Kwame Opuni-Boachie Obour Agyekum, Emmanuel Boateng Sifah
Published 2020-02-01

MeDShare: Trust-Less Medical Data Sharing Among Cloud Service Providers via Blockchain

by Qi Xia, Emmanuel Boateng Sifah, Kwame Omono Asamoah, Jianbin Gao, Xiaojiang Du, Mohsen Guizani
Published 2017-01-01

BEMPAS: A Decentralized Employee Performance Assessment System Based on Blockchain for Smart City Governance

by Emmanuel Boateng Sifah, Hu Xia, Christian Nii Aflah Cobblah, Qi Xia, Jianbin Gao, Xiaojiang Du
Published 2020-01-01

A Secured Proxy-Based Data Sharing Module in IoT Environments Using Blockchain

by Kwame Opuni-Boachie Obour Agyekum, Qi Xia, Emmanuel Boateng Sifah, Jianbin Gao, Hu Xia, Xiaojiang Du, Moshen Guizani
Published 2019-03-01

GridMonitoring: Secured Sovereign Blockchain Based Monitoring on Smart Grid

by Jianbin Gao, Kwame Omono Asamoah, Emmanuel Boateng Sifah, Abla Smahi, Qi Xia, Hu Xia, Xiaosong Zhang, Guishan Dong
Published 2018-01-01

A Fully Secure KP-ABE Scheme on Prime-Order Bilinear Groups through Selective Techniques

by Isaac Amankona Obiri, Qi Xia, Hu Xia, Kwame Opuni-Boachie Obour Agyekum, Kwame Omono Asamoah, Emmanuel Boateng Sifah, Xiaosong Zhang, Jianbin Gao
Published 2020-01-01