A Secure and Efficient Identity-Based Proxy Signcryption in Cloud Data Sharing. - Negalign Wake Hundera; Qian Mei; Hu Xiong; Dagmawit Mesfin Geressu (KSII Trans. Internet Inf. Syst., 2020)

Secure outsourced attribute-based signcryption for cloud-based Internet of Vehicles in a smart city. - Negalign Wake Hundera; Chuanjie Jin; Muhammad Umar Aftab; Dagmawit Mesfin; Sachin Kumar 002 (Ann. des Télécommunications, 2021)

Proxy-based public-key cryptosystem for secure and efficient IoT-based cloud data sharing in the smart city. - Negalign Wake Hundera; Chuanjie Jin; Dagmawit Mesfin Geressu; Muhammad Umar Aftab; Oluwasanmi Ariyo Olanrewaju; Hu Xiong (Multim. Tools Appl., 2022)

An efficient online/offline heterogeneous proxy signcryption for secure communication in UAV networks. - Negalign Wake Hundera; Shumeng Wang; Dagmawit Mesfin; Huiying Xu; Xinzhong Zhu (J. King Saud Univ. Comput. Inf. Sci., 2024)

An efficient heterogeneous online/offline anonymous certificateless signcryption with proxy re-encryption for Internet of Vehicles. - Negalign Wake Hundera; Muhammad Umar Aftab; Dagmawit Mesfin; Fatene Dioubi; Huiying Xu; Xinzhong Zhu (Veh. Commun., 2024)