1. Rivera, J., van der Meulen, R.: Gartner says 4.9 billion connected “things” will be in use in 2015, Gartner report (2014)
2. Khan, M.A., Salah, K.: IoT security: review, blockchain solutions, and open challenges. Futur. Gener. Comput. Syst. 82, 395–411 (2018)
3. Gartner newsroom, press release on IoT security.
https://www.gartner.com/newsroom/id/3869181
. Accessed 21 Mar 2018
4. Check point software technologies ltd., monthly report published in May 2018.
https://checkpoint.com/2018/08/15/julys-most-wanted-malware-attacks-targeting-iot-and-networking-doubled-since-may-2018/
5. George, G., Thampi, S.M.: A graph-based security framework for securing industrial IoT networks from vulnerability exploitations. IEEE Access 6, 43586–43601 (2018)