“…Sari et al (Sari, Onursal, & Akkaya, 2015) categorised the security issues in VANET on the basis of three main groups: availability, authenticity, and confidentiality. According to Chadha and Reena (Chadha & Reena, 2015), the issues are broadly classified into five categories: Technical issue, Security issue, Security requirement issue, Attackers on VANET and Attacks in VANET. Fazal et al (Fazal, Shehzad, Tasneem, Dawood, & Ahmed, 2017) classifies the security challenges in IoT based on three aspects: Devices/Hardware, Network and Cloud/Server-Side.…”