Chapter 13

TinyTO: two-way authentication for constrained devices in the Internet of Things

C. Schmitt
M. Noack
B. Stiller    Communication Systems Group CSG, Department of Informatics IFI, University of Zurich, Zurich, Switzerland

Abstract

Wireless sensor networks (WSN) will play a fundamental role in the future Internet of Things (IoT), with millions of devices actively exchanging confidential information with one another in a multi-hop manner. Ensuring secure end-to-end communication channels is crucial to the success of innovative IoT applications, as they are essential to limit attacks’ impacts and avoid exposure of information. End-to-end security solutions, such as IPsec or DTLS, do not scale well on WSN devices due to limited resources. ...

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