A Lightweight Attribute-Based Security Scheme for Fog-Enabled Cyber Physical Systems

Table 2

Attributes shared between CPS devices and fog assist node.

(a)

Secret attribute set shared between Fog-CPS entities and FA
			…	…
Device ID	IP address	Location	Malicious activities reported	Number of key updates	Trust

(b)

Shared attribute set shared between Fog-CPS entities
			…	…
Entity ID	Entity type	Application ID	Application type	Data identifier	Trust