Security and Privacy in the
Internet of Things
Andrei Gurtov
Aalto University
Finland
Motivation
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Internet of Things will change our lives in near future
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Yet based on current insecure Internet protocols
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The Cloud Connection
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Need interfaces to securely transport, store and process
IoT data
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Smart spaces, Smart
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M3
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Ubiquitous interaction system of intelligent agents
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The
next Big Thing could be
eHealth
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Remote monitoring of implanted and wearable medical
devices
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Influence IETF/IETF/IEEE standardization
Proposed Topics
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Lightweight Mechanisms for Key Management
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Development of IEEE 802.15.9
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Targeting devices with lifetime >10 y
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Privacy
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preserving IoT communications
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Pseudonyms at different protocol layers
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Implicit certificates
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ECQV much more efficient than e.g. X.509
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Session
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based security (SIESTA)
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User authentication in sensor networks
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Node admission and revocation
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Layered zone security
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