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Vehicles - An Integral Part of the IoT

Vehicles - An Integral Part of the IoT. In 2015, almost 1/3 of new vehicles in developed countries had internet connectivity In 2020, more than 3/4 of new vehicles in developed countries are expected to have internet connectivity Applications Toll collection Telematics Remote diagnostics

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Vehicles - An Integral Part of the IoT

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  1. Vehicles - An Integral Part of the IoT • In 2015, almost 1/3 of new vehicles in developed countries had internet connectivity • In 2020, more than 3/4 of new vehicles in developed countries are expected to have internet connectivity • Applications • Toll collection • Telematics • Remote diagnostics • Navigation • Infotainment • Fleet management • Point number one to be discussed • ADAS (advanced driver assistance systems) and automated driving • EVs - smart charging, power management • V2X - safety, congestion management • Intermodal communication • Parking management • Mobility services • Insurance

  2. Communications for Connected Vehicles • Connected vehicles communicate with all segments of the IoT ecosystem • Back-end servers • "Fog (edge-or-the-network) services • Storage and processing located between clouds and end-points for faster interactions • Communications traffic hubs • End-point devices such as toll gates, parking meters, key fobs, and phones • Communications with different devices require different technologies • Cellular • DSRC • Wi-Fi • Bluetooth • Wired

  3. Emerging Communications Technologies • IEEE 802.11p for DSRC is 15-year-old technology • The workaround to enable fast device connections disabled standard IEEE 802.11 authentication and data confidentiality • Needs special IEEE 1609 standards for limited security • Increases equipment costs • LTE-V is the logical replacement of IEEE 802.11p • Uses existing infrastructure for vehicle-to-infrastructure (V2I) communications • Low latency • LTE Direct well suited to dedicated short-range communications for vehicle-to-vehicle (V2V) communications

  4. Over-the-Air (OTA) Updates: Necessary for In-Vehicle Software • The complexity of in-vehicle software for highly automated driving makes updates of software necessary • Correct issues • Add capabilities • Other vehicle software can benefit from OTA updates • Bridge the difference between automotive and other product lifecycles • Enable continued security and functionality • OTA software updates require unfailing cybersecurity • If cybersecurity is fail-safe for OTA updates of in-vehicle software, it can also handle data for automated driving and less challenging applications

  5. ITU Work on OTA Updates • ITU is taking the lead on cybersecurity for OTA software updates • Draft ITU-T Recommendation in progress • Regularly updated list of ITS-related work items in ITU: http://www.itu.int/en/ITUT/extcoop/cits/Documents/ITS%20work%20i tems.xlsx

  6. UNECE WP.29: The World Forum for Harmonization of Vehicle Regulations • Develops vehicle regulations that are adopted by contracting parties (many nations and the European Union) • Intro: http://www.unece.org/trans/main/wp29/introduction.html • Homepage: http://www.unece.org/trans/main/welcwp29.html

  7. UNECE WP.29 ITS/AD: Informal Group for Intelligent Transport Systems - Automated Driving • Session 8 held on 9 March 2016 • ITU presented three contributions on cybersecurity at session 8 • ITU activities on secure vehicle software updates • Secure Over-the-Air Vehicle Software Updates: Operational and Functional Requirements • Draft Recommendation ITU-T X.itssec-1: Secure software update capability for intelligent transportation system communication devices • See documents ITS/AD-08-08, ITS/AD-08-08, ITS/AD-08-10 at https://www2.unece.org/wiki/pages/viewpage.action?pageId=29884809

  8. Thank You 4-5 July Tokyo TTC ITU Workshop on ITS Communications ITU CITS Meeting

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