The introduction of e-Health applications has not only brought benefits, but also raised serious concerns regarding security and privacy of health data. The increasing demands of accessing health data, highlighted critical questions and challenges concerning the confidentiality of electronic patient records and the efficiency of accessing these records. Therefore, the aim of this paper is to pr...

The rising popularity of ICT and the Internet has enabled Unmanned Aerial Vehicle (UAV) to offer advantageous assistance Vehicular Ad-hoc Network (VANET), realizing a relay node’s role among disconnected segments in road. In this scenario, communication is done between Vehicles UAVs (V2U), subsequently transforming into UAV-assisted VANET. VANET allows users access real-time data, especially mo...

The Internet of Drones (IoD) has blown up the interest academia and industry due to their deployment in military civil fields. In IoD environment, drones collect transmit real-time data users through an insecure wireless medium. A secure efficient authentication protocol is required ensure that only authorized communicate send authentic users. For this purpose, Zhang et al. introduced for envir...