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Eunsook Kim (eunah@etri.re.kr) TTA

Eunsook Kim (eunah@etri.re.kr) TTA. Status Report of USN related standardization in ITU-T. Contents. ITU-T SG13 ITU-T SG16 ITU-T SG17. SG13 Activities. Y.USN-reqts, Q.2 Title

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Eunsook Kim (eunah@etri.re.kr) TTA

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  1. Eunsook Kim (eunah@etri.re.kr) TTA Status Report of USN related standardization in ITU-T

  2. Contents • ITU-T SG13 • ITU-T SG16 • ITU-T SG17

  3. SG13 Activities • Y.USN-reqts, Q.2 • Title • Draft Recommendation Y.USN-reqts, Requirements for support of USN applications and services in NGN environment • Work scope • High level service requirements to support USN applications and services; • NGN capability requirements; and • Use cases of USN applications and services with scenarios • Status • Approved to Draft Recommendation on Sep 2007, NGN-GSImeeting • Updated on Jan 2007, NGN-GSImeeting (4 contributions) • Added USN high-level service requirements corresponding NGN capability requirements • Added Appendix of non-NGN related USN requirements • Added Appendix of USN use-cases • Discussed the relationship (comparison) with NID and USN • Future plan • Update of the main text at the next meeting, May 2008. • Addition of high-level service requirements for every NGN capability requirements • Enhancement of the use cases

  4. SG16 Activities (1/2) • F.USN-MW, Q.22 • Title: Functional requirements for USN middleware • Work scope • to deal with services description, requirements, and service scenarios analysis • Status • Discussion with a base doc. “USN middleware reference model” in Sep. 2007, SG16 meeting and Jan. 2008, SG16 rapporteur meeting • Consensus of the necessary to keep up the work • Concern on absence of requirements before addressing the middleware architecture and functions • Assignment of the draft number, with the agreement of draft work scope, including services description, requirements, and service scenarios analysis • Future plan • Submit Initial draft Rec. text using the base doc. in April 2008 meeting.

  5. SG16 Activities (1/2) • USN Architecture model, Q.22 • Work scope • USN functional requirements and architecture • Status • Submitted an initial doc. On Sep, 2007 • No draft on Jan 2008 meeting • Future plan • Submission of a contribution, targeting a new draft Rec., April 2008 • Description of USN functional requirements and architecture, excluding NGN part

  6. SG16 Activities (2/2) • Proposal of a New Question • Proposed Study Items • Analysis of service and functional requirements • Extract service features and required functions from various USN applications and services • Architectural service framework • Define a reference framework for system and network configurations and interface • Application profiling specifications • Profile USN app. to define service features, processing fuctions, operation attributes, attribute values, etc. • Sensory information description language • Machine-readable form of description language • Middleware-relevant standards • A set of relevant standards to develop middleware functions • Directory service standards • Data structure of directory service, register and discovery USN services • Sensor node identification scheme • Unique identifier for sensor nodes

  7. SG17 Activities (1/2) • X.usnsec-1, Q.9 • Title: • Draft Recommendation X.usnsec-1, Requirement and Framework for USN • Work scope • Security requirements and framework for USN • Status • Approved as a new draft Rec. in Sep, 2007 • Updated in Dec, 2007, SG17 meeting • Updated USN Routing Threat model &USN Security Requirements • Appendix: USN Key management – From C252 • Assigned the contributor of C252(Hyun Kim, Kisa, Korea)as a co-editor of X.usnsec-1 • Future plan • Update of the main text at the next meeting, April 2008 (Geneva) • Roadmap for USN security issues • Discussion of Alignment issues with other Study group

  8. SG17 Activities (2/2) • Proposal of a New Question • Title: “Secure Ubiquitous Communication Services” • Work scope • security of domain-specific ubiquitous communications between heterogeneous devices using application-level technologies • ubiquitous web for Ubiquitous Sensor Network, Home network, mobile network, multicast network, IPTV network, etc.

  9. Thank you for your attention. Contact Information Eunsook Kim Protocol Engineering Center Electronics and Telecommunications Research Institute E-mail: eunah@etri.re.krTel: +82 42 860 6124, Fax: +82 42 861 5404 http://www.etri.re.kr

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