Security Issues in Internet of Things: Principles, Challenges, Taxonomy

摘要

The Internet of Things (IoT) has great potential to change the fundamental way of interacting with technology in daily life, and for ease, it also observes and records user preferences that challenge privacy in another way. IoT devices are suspended to extensive usage even more than mobile phones and attain more access to private and secured data. With the growth of connected devices, mobile security is already a challenge, so perspective challenges for IoT connected devices must be much greater than considered at present and can be primarily categorized into safety, security and privacy. Rigorous development of security techniques should be an essential process toward the foundation of strong IoT systems to achieve and retain user trust. The survey in this paper reviewed and analyzed security principles, attacks and countermeasures at different layers of IoT-layered architecture, considering the bottlenecks of IoT systems.