ECC-Based Authenticated Key Exchange Protocol for Fog-Based IoT Networks

Fog computing is one of the prominent technology that bridges gap between IoT nodes and cloud servers. For increasing efficiency at fog level, a federation can be employed. level controlled by coordinator. However, information exchange coordinator needs to secured. Recently, lightweight secure key (LKSE) protocol for was proposed. In this paper, cryptanalysis LKSE carried out. The indicates vulnerable spoofing man in middle attacks. To overcome limitation LKSE, design an ECC-based devices coordinators security strength designed method has been evaluated using BAN logic random oracle model. Simulations on AVISPA have performed automatic verification proposed method. A detailed functional comparison scheme with also