Abstract-Novel Internet services are emerging around an increasing number of sensors and actuators in our surroundings, commonly referred to as smart devices. Smart devices, which form the backbone of the Internet of Things (IoT), enable alternative forms of user experience by means of automation, convenience, and efficiency. At the same time new security and safety issues arise, given the Internet-connectivity and the interaction possibility of smart devices with human's proximate living space. Hence, security is a fundamental requirement of the IoT design. In order to remain interoperable with the existing infrastructure, we postulate a security framework compatible to standard IP-based security solutions, yet optimized to meet the constraints of the IoT ecosystem. In this ongoing work, we first identify necessary components of an interoperable secure End-to-End communication while incorporating Public-key Cryptography (PKC). To this end, we tackle involved computational and communication overheads. The required components on the hardware side are the affordable hardware acceleration engines for cryptographic operations and on the software side header compression and long-lasting secure sessions. In future work, we focus on integration of these components into a framework and the evaluation of an early prototype of this framework.
They first identified necessary components of an interoperable secure end-to-end communication while incorporating public-key cryptography and evaluated involved computational and communication overheads REF .
Poster Abstract: Security Comes First, a Public-key Cryptography Framework for the Internet of Things
2014 IEEE International Conference on Distributed Computing in Sensor Systems
2014 IEEE International Conference on Distributed Computing in Sensor Systems
Computer Science