USN Technology in Korea and R&D in Auto - ID Lab Korea
advertisement
USN Technology in Korea and R&D in Auto-ID Lab Korea 2005. 10. 14. Sang-Gug Lee Auto-ID Lab Korea in ICU Contents RFID/USN in Korea • • • • • • IT839 Strategy R&D Thrust towards u-Korea Public USN Concept USN Applications USN Technology Tree Roadmap for USN R&D Auto-ID Lab Korea • • • • Theme and members Research focus On-going research Objective 2 IT839 Strategy IT839 Strategy Introducing and promoting 8 Services - 2.3 GHz mobile Internet (WiBro) - Home network service - Telematics service - RFID based service - DTV service Building 3 infrastructures 8 - DMB service - W-CDMA service A master plan for the IT industry, in an effort to gain more growth momentum from the IT sector in Korea. 3 - BcN (Broadband Convergence Network) Developing 9 IT New Growth Engine - NG Mobile Phone - Digital TV - Home Network - IT SoC - Post PC - USN (Ubiquitous Sensor Network) - IPv6 - Embedded S/W - Digital Contents - Telematics - Intelligent Robot - VoIP service 3 9 R&D Thrust towards u-Korea S/W S/W Development Development of of Digital Digital Moving Moving Picture Picture Contents Contents with with Reality Reality (’07) (’07) Low-power SoC for Interactive DMB (’06) Integrated Integrated Standard Standard Technology Technology of of Embedded Embedded S/W S/W (’05) (’05) IT SoC Telematics Telematics Wireless Wireless Telecommunication Telecommunication Integration Integration (’07) (’07) Digital Contents Embedded SW 4G 4G Mobile Mobile Com. Com. (’07) (’07) High-speed WiBro High-speed WiBro System System (’05) (’05) Intelligence Intelligence Integrated Integrated Information Broadcasting Information Broadcasting (SmarTV) (SmarTV) (’06) (’06) Terrestrial Terrestrial Wave Wave DMB DMB (’06) (’06) Telematics Next Generation Mobile Com. uu-Korea -Korea Mobile Mobile RFID RFID (’06) (’06) Sensor Sensor Tag/Sensor Tag/Sensor Node Node (’08) (’08) RFID/USN Digital TV Home Network Post PC Next Next Generation Generation Internet Internet Server Server (’06) (’06) Intelligent Service Robot Embedded Embedded Component Component Technology Technology for for URC URC (’08) (’08) Wearable Wearable Computer Computer (’07) (’07) 4 Public USN Concept Everywhere, everything with RFID tags Sensing ID and environmental information Real-time monitoring & control via network Structural Health Monitoring Tags Ubiquitous Ubiquitous Sensor Sensor Network Network Smart Home Pollution Surveillance u-Sensor tags Mother Nature Surveillance Mobile RFID Supply Chain/ Cold Chain Mgmt. SCM Port/Ship Management Military Agricultural Management 5 USN Applications ◈ Smart building HVAC control Lighting control Intrusion Detection ◈ Factory automation & monitoring Diagnosis (ex. Pole transformer monitoring) Prognosis ◈ Asset Monitoring and Management Inventory management Cold-chain supply management ◈ Structural Health Monitoring Cracks Vibration ◈ Environmental Monitoring Air pollution, earthquake Traffic monitoring system Ecological monitoring 6 USN Technology Tree National Disaster Prevention and Countermeasure Headquarter Services & Applications Logistics, SCM Structural Health Monitoring Agricultural Surveillance Disaster Surveillance Military Field USNApplications Applications USN USN-OIS USNMiddleware Middleware&& USN ServicePlatform Platform Service USN-ODS BCN Infrastructure Gateway Mobile RFID Reader Gateway Sink Node Gateway Sink Node USN-Bridge RFID Reader 7 Management Agent Sink Node RFID&& RFID SensorNetwork Network Sensor Roadmap for USN R&D Technology u-Sensor Tag 2005 2006 2008 RFID/USN RFID/USN Test-bed Test-bed 900/433 900/433 MHz MHz RFID RFID Systems Systems Fully-active Fully-active SAL SAL -- Humidity, Humidity, light, light, and and chemical chemical sensors sensors Semi-active Semi-active SAL SAL -- Temperature Temperature sensor sensor RFID RFID Applications Applications USN Applications USN USN Service Service Modeling Modeling ex. ex. Logistics, Logistics, Smart Smart Building, Building, Tracking Tracking USN Middleware 2007 USN USN based based telematics telematics services services Bio-sensing Bio-sensing services services RFID RFID Middleware Middleware USN Networking and Configuration Location Location based based context-aware context-aware middleware middleware S/W S/W Low Low power power communication communication Low Low power power routing, routing, Ad-hoc Ad-hoc Networking Networking nano/micro/macro-sensor nodes nano/micro/macro-sensor nodes u-Sensor u-Sensor Gateway Gateway SoC node (MCU+MAC+RF) Big Coin size 1,000+ node networking 8 Intelligent Intelligent context-aware context-aware middleware middleware S/W S/W High-powered High-powered sensor sensor nodes nodes BcN Networking BcN Networking USN Service USN Service Modeling Modeling Tiny nodes Small Coin size 10,000+ node networking Auto-ID Lab Korea Theme: EPC network based Sensor Network Technology Members Name Position Research Area Sang-Gug Lee Professor, Research Director RF/analog chip design Daeyoung Kim Assistant Professor, Associate Research Director Sensor network H/W & S/W, EPC middleware Jae Jeong Rho Associate Professor Business model, SCM Kwang Jo Kim Professor Cryptology and information security Seong-Ook Park Associate Professor Antenna, microwave system Hyuck Jae Lee Professor Anti-collision, communication system Hyun Cheol Park Associate Professor Modem algorithm, base-band 9 Research Focus – 1 Hardware and communication technology for EPCbased next generation USN Hardware structure design, low power, high reliability air interface network protocol, etc. for the implementation of EPC class 2, 3, 4, and 5 Class 2,3,4,5 Tags 10 Research Focus – 2 Middleware technology for EPC sensor network Development of information expression/management structure of EPC class 2, 3, 4, and 5, internet-based real-time high capacity data search and processing technology EPC Network Middleware EPC Sensor Network Middleware 11 Research Focus – 3 EPC RFID/USN security and privacy protection technology Tag anti-counterfeiting and privacy protection, light weight cryptography for data security, key management and distribution, authentication protocol, etc. Business Model Development Framework and Application Service Development for RFID/USN Development of next generation standard-based application service business model framework 12 Air Interface for Ad-hoc Active Tags IEEE 802.15.4a Impulse Radio Development • Transceiver: Impulse radio chip • Modem: synchronization algorithm • MAC: raging, localization This invention Frequency switchable output pulse ON/OFF Switchable Oscillator f1 f2 Antenna f3 [Low power correlator] FCC Ma sk Input data as control signal to turn ON/OFF Oscillator Sub-band switching control signal [Low power impulse generator] [Impulse generator output spectrum] Reactive u-Radio Technology • Radio-based wake-up circuits, low power MAC/network 13 EPC Sensor Network Middleware Architecture ◈ Based on EPC Architecture Framework Can EPC Architecture Frameworksupport class 3,4,5? Changes will be required !! ( from EPCglobal ) 14 Security & Privacy for RFID/USN ◈ RFID Data confidentiality Tag Anonymity Data integrity 1-way/Mutual authentication Light-Weight (CRC and Hash)-based authentication protocol ◈ Ubiquitous Computing Environments User Privacy Protection Authentication • Users, Devices, Messages Authorization • • Role-based Access Control Context-based Access Control Availability • Prevention of Denial of Service Attacks Data Security • • • Confidentiality Integrity Cryptographic key management & distribution Light-Weight Cryptographic Protocols • • Symmetric & Asymmetric Schemes Hash Functions & Digital Signatures Secure EPC network architecture 15 EPC Sensor Network Standardization Business, Application, Privacy & Security Networking & Software RF & Chip, Sensor Interface Business Model and Privacy/Security (USN Business Model/Service, USN Privacy/Security) System/Software Architecture (EPC Sensor Network Architecture) IEEE 1451, SAL-C, EPC Class 4 / Class 5 (Sensors, Wireless) 16
