IoT Standards with Blockchain: Enterprise Methodology for Internet of Things

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021

V. UpadristaIoT Standards with Blockchainhttps://doi.org/10.1007/978-1-4842-7271-8_8

8. Security in IoT

Venkatesh Upadrista¹  

(1)

Slough, UK

 

OT systems in an enterprise are the cash registers – whether it is a power generation unit, car manufacturing unit, oil refining, or chemical development, OT systems generate money for enterprises. All focus has therefore traditionally been placed on making sure that the OT systems that produce the end products have been designed in a way that they are very safe, highly efficient, and productive with “long-lived missions.” A long-lived mission means that an OT system of critical infrastructure is expected to run 24/7 ...