Flexible, Fine Grained Access Control for Internet of Things

Abstract

Existing access control strategies for Internet of Things cannot provide good flexibility, robustness or quick response. We propose an access control approach of finer granularity and techniques supporting bulk operation to make interaction in IoT more flexible. Also, a decentralized strategy and data centric network techniques are used to enhance the system robustness and swiftness. We implement our design and conduct evaluation on security and performance.