Security and Privacy in the

croutonsgruesomeNetworking and Communications

Feb 16, 2014 (3 years and 8 months ago)

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Security and Privacy in the
Internet of Things

Andrei Gurtov

Aalto University

Finland

Motivation


Internet of Things will change our lives in near future


Yet based on current insecure Internet protocols


The Cloud Connection


Need interfaces to securely transport, store and process
IoT data


Smart spaces, Smart
-
M3


Ubiquitous interaction system of intelligent agents


The
next Big Thing could be
eHealth


Remote monitoring of implanted and wearable medical
devices


Influence IETF/IETF/IEEE standardization

Proposed Topics


Lightweight Mechanisms for Key Management


Development of IEEE 802.15.9


Targeting devices with lifetime >10 y


Privacy
-
preserving IoT communications


Pseudonyms at different protocol layers


Implicit certificates


ECQV much more efficient than e.g. X.509


Session
-
based security (SIESTA)


User authentication in sensor networks


Node admission and revocation


Layered zone security