SECURITY OF IoT DATA
Pratik Verma · 2016
This chapter describes security concerns associated with the devices, the network, and the data associated with Internet of Things (IoT) technologies and then addresses data security within IoT platforms built using Hadoop technologies. To manage the security and integrity of data, security admins create security policies to define which data each user is authorized to access using one or more rules. The internet is best understood as a globally distributed network of voluntarily interconnected devices that can communicate with each other over well-defined protocols to enable business operations. Based on the type of intercommunication, different protocols have organically emerged: data distribution service (DDS) protocol, message queue telemetry transport (MQTT) and extensible messaging and presence protocol (XMPP) and advanced message queuing protocol (AMQP). There are other protocols that address how devices communicate over wireless connections that include radio frequency identification (RFID), Wi-Fi, or bluetooth technologies.