SETUCOM: Secure and Trustworthy Context Management for Context-Aware Security and Privacy in the Internet of Things

Table 1

Comparison of significant context-aware security and privacy solutions in IoT.

Work	Context information security	Context information reliability	Context sources’ trust mgmt.	Communication protocol	Artificial intelligence technique	Implemented and evaluated
[6]	No	No	No	Not specified	No	Yes
[2]	No	No	No	Not specified	No	No
[17]	No	No	No	Not specified	No	Yes
[19]	No	No	No	Not specified	No	No
[18]	Yes	No	No	Not specified	No	No
[22]	Yes	No	No	CoAP	No	Yes
[24]	Yes	No	No	MQTT	No	Yes
[25]	Yes	No	No	Not specified	No	No
[26]	No	No	Yes	Not specified	No	Yes
[27]	No	No	Yes	Not specified	Yes	Yes
[28]	No	No	Yes	Not specified	Yes	Yes
Our work	Yes	Yes	Yes	MQTT	Yes	Yes