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Towards a Secure Internet of Things Future Internet Assembly Budapest, May 2011. Oscar Garcia- Morchon ( oscar.garcia@philips.com ). Distributed Sensor Systems - Philips Research Europe. Things and the Thing Lifecycle?. Manufactured. Reconfiguration SW Update. Installed. Removal.
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Towards a SecureInternet of ThingsFuture Internet Assembly Budapest, May 2011 Oscar Garcia-Morchon (oscar.garcia@philips.com) Distributed Sensor Systems - Philips Research Europe
Things and the Thing Lifecycle? Manufactured Reconfiguration SW Update Installed Removal Commissioned Appl Reconfiguration Decommissioned Operational Operational time “Ubiquitous computing“ (1991, Mark Weiser)
Security in the IoT(*) IoT Domain (e.g, based on CoAP/6LoWPAN or ZigBee) Security architecture Gateway Secure IoT Internet Guidelines & Standards Applications and Security What do we actually need? System shall/should/may use…? How does everything work together? (*) Garcia-Morchon, O., Keoh, SL., Kumar, S.,Hummen, R., Struik, R.: “Internet Draft: Security Considerations in the Internet of Things” CORE, IETF, March 2011.
Security Architecture (1/2) Gateway Configuration entity IoT Domain (e.g, based on CoAP/6LoWPAN or ZigBee) Internet Node B Node A
Security Architecture (2/2) Distributed vs Centralized ?? Attackers launch resource exhaustion attack IoT Domain (e.g, based on CoAP/6LoWPAN or ZigBee) Gateway E2E Security? Internet IP ↔ IoT translation Group management and secure multicast F(ID,y); ID=hash(Entity’s Name)
Topics for discussion…and to keep in mind Manufactured Reconfiguration SW Update Installed Removal Commissioned Appl Reconfiguration Decommissioned Security architecture Operational Operational time Identity & key management Distributed or centralized Secure IoT Incremental deployment E2E vs local Availability Group security Mobility Dependability Bootstrapping & operation Application and Security Guidelines & Standards Privacy-aware design 95/46/EC Confidentiality IDS Revocation NISTIR 7628 Authentication HIPAA NIST Integrity Accountability Freshness FIPS 140-2 Access control Risk Assessment & Design Antivirus (Stuxnet)