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Overview

Overview. Standardization for IoT / ITS security in ITU-T SG17 X.iotsec-1 X.iotsec-2 X.itssec-1 X.itssec-2 Introduction of SG20 (IoT and Smart Cities) Brief introduction of the standardization for ITS security (X.itssec-1). Ongoing Recommendations on IoT related issues in SG 17.

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Overview

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  1. Overview • Standardization for IoT / ITS security in ITU-T SG17 • X.iotsec-1 • X.iotsec-2 • X.itssec-1 • X.itssec-2 • Introduction of SG20 (IoT and Smart Cities) • Brief introduction of the standardization for ITS security (X.itssec-1)

  2. Ongoing Recommendations on IoT related issues in SG 17

  3. Ongoing Recommendations of IoT Security • X.iotsec-1: Simple encryption procedure for Internet of Things (IoT) environments • Timing: 2016-09/ Determination • Purpose: Provides specification of encryption with associated mask data (EAMD) for the Internet of things (IoT) devices • Includes what EAMD does and how to provide a set of security services for traffic using it • X.iotsec-2: Security framework for Internet of Things • Timing: 2018-02/ Determination • Purpose: Analyses security threats and challenges in the Internet of Things environment, and describes security capabilities that could mitigate these threats and address security challenges • Framework methodology is provided for determining which of these security capabilities are required for mitigating security threats and addressing security challenges for Internet of Things.

  4. Ongoing Recommendations of ITS Security • X.itssec-2: Security guidelines for V2X communication systems • Timing: 2017-03 / Determination • Purpose: Provides security guidelines for V2X communication systems. V2X means Vehicle-to-Vehicle (V2V), V2I (Vehicle-to-Infrastructure) and/or V2N (Vehicle-to-Nomadic Devices) • X.itssec-1: Secure software update capability for intelligent transportation system communications devices • Timing: 2016-09/ Determination • Purpose: Provides a procedure of secure software updating for ITS communication devices for the application layer in order to prevent threats such as tampering of and malicious intrusion to communication devices on vehicles * ThisDraftRecommendationwillbeexplainedindetaillater.

  5. Structure of a new SG 20 (IoT and Smart Cities) * Roles in SG 20 and SG 17 for IoT security and privacy should work jointly and the result of roles demarcation should be reported to TSAG (Parents SG of SG17/20 in ITU-T)

  6. Brief introduction of X.itssec-1 • Title of Recommendation • “Secure software update capability for ITS communications devices” (X.itssec-1) • Purpose • to provide common methods to update the software by a secure procedure including security controls and protocol definition • The Recommendation would be a guideline of the baseline security for networked vehicle. • Editors • Masashi Eto (NICT) • Koji Nakao (KDDI/NICT) • Determination • Sep. 2016

  7. Protocol Definition Upd Server at OEM Vehicle Mobile Gateway (VMG) User Interface Supplier ECU

  8. Example of a message: diagnose (submit) Upd Server at OEM Vehicle Mobile Gateway (VMG) User Interface Supplier ECU 4. diagnose (submit)

  9. Collaboration with industry and SDOs • This activity is highly required to collaborate with automotive industries and other standardization organizations (SDOs).

  10. Thank you for your attention.

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