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28 May ~ 2 June, 2006 Hyoungjun KIM TTA/ETRI

GSC11_JOINT_26. Standardization topics on network based RFID services and Cooperation for harmonized standards development. 28 May ~ 2 June, 2006 Hyoungjun KIM TTA/ETRI. Proposal. Some added and revised texts are proposed to be included in the RFID HIS resolution of the GSC-11 meeting.

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28 May ~ 2 June, 2006 Hyoungjun KIM TTA/ETRI

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  1. GSC11_JOINT_26 Standardization topics on network based RFID services and Cooperation for harmonized standards development 28 May ~ 2 June, 2006 Hyoungjun KIM TTA/ETRI GSC: Standardization Advancing Global Communications

  2. Proposal • Some added and revised texts are proposed to be included in the RFID HIS resolution of the GSC-11 meeting. • GSC-11 recognized: • There are many new standardization topics on networked B2B, B2C and B2B2C RFID applications; and • A focus group is taken into account at ITU-T to create a common work place for all RFID matters. • GSC-11 considered: • Close cooperation with SDOs is required due to different and limited work scopes. GSC: Standardization Advancing Global Communications

  3. Proposal • GSC-11 resolved: • To encourage harmonized standards development; and • To make a formal procedure of ITU-T with PSOs and SDOs to set up close cooperation for and develop harmonized and globally compatible RFID-related standards. GSC: Standardization Advancing Global Communications

  4. RFID developed in B2B GSC: Standardization Advancing Global Communications

  5. RFID evolved in B2C GSC: Standardization Advancing Global Communications

  6. New challenges in B2C RFID • Existing RFID-related standards cover only B2B RFID. • Characteristics of B2B and B2C GSC: Standardization Advancing Global Communications

  7. Standardization topics (1/6) • Rationale: new service requirements require more standards and some extensions. • Service requirements analysis • Existing ARP (Application Requirements Profile) is for B2B applications. • B2C and B2B2C have different requirements. • Reader, tag and smartcard integration • B2C terminal needs reader, tag and smartcard features all together. • Application data protocol extension • ISO/IEC 15961 might need some extensions to support tag-based B2C RFID applications. GSC: Standardization Advancing Global Communications

  8. Standardization topics (2/6) • ID code identification • A variety of code schemes and even private codes exist. • How to distinguish them and how to process a code need to be defined. • ID code representation • A processed ID code is just a bit string. • How to denote ID needs to be defined. • Ex.: 1.2.3, 1:2:3, 123, etc. • Ex.: 0xCF.0x8E.0x83.0xEB, 0317.0216.0203.0353, 3482223595, etc. GSC: Standardization Advancing Global Communications

  9. Standardization topics (3/6) • ID code naming • “1.2.3.4” is IPv4 address or ID? • Name is much better than numeric code. • A unique name is needed. (ex. urn:ip:v4:1.2.3.4) • Application data encoding • ISO/IEC 15961 & 15962 provides a framework of tag data encoding. • EPCglobal provides its tag data format. • But, application user data encoding is not specified yet. • One-code, multi-uses requirement • A single code must be associated with a single physical object and multiple logical objects. GSC: Standardization Advancing Global Communications

  10. Standardization topics (4/6) • Code resolution protocol • A resolution infrastructure needs to be established. • Candidate protocols: DNS, IRIS, X.500, LDAP, etc. • ENUM extension, in case of using DNS, • “e.164.arpa” is a special domain for E.164 resolution into a URI. • Another special domain will be helpful for a code resolution into a URI. • Directory interoperability • There may be many different directory infra. (ex. EPC directory via ONS, Japan’s UID directory, IRIS directory, Korea’s ODS directory, etc.) • Directory interoperability needs to be considered. GSC: Standardization Advancing Global Communications

  11. Standardization topics (5/6) • Reader management protocol • JTC 1/SC 31 and EPCglobal are working on this, but focusing on B2B-purposes readers. • B2C models have different requirements for B2C-purposes reader systems. • Service gateway architecture • Service broker may be exploited for B2C to give subscribers value-added services. • Architecture and relevant protocols need to be considered. GSC: Standardization Advancing Global Communications

  12. Standardization topics (6/6) • Password acquisition protocol • kill and lock features require a proper password. • Privacy control architecture and protocols • Private information may be leaked easily. • A privacy control architecture may be exploited to manage access privileges to private information. • Relevant protocols may be followed. • Adult verification • Even boys and girls below 10 are using cell phones. ID applications can make they access to adult contents very easily. GSC: Standardization Advancing Global Communications

  13. Relevant SDOs (1/3) • ITU-T • Covers application and network aspects of identification including RFID. • ISO/IEC JTC 1/SC 31/WG 4 • Covers the scope between tags and an RFID application system via multiple RFID readers except for application and network aspects. • WG 4/SG 1 deals with application interface protocol and data encoding. • WG 4/SG 3 deals with air interface protocols. GSC: Standardization Advancing Global Communications

  14. Relevant SDOs (2/3) • EPCglobal • Has more extended work scopes including application and network aspects than ISO/IEC JTC 1/SC 31/WG 4. But it focuses on B2B applications. • ISO/IEC JTC 1/SC 17 • Deals with smartcard issues, for examples, air interface protocols, data encoding, etc. • ISO/IEC JTC 1/SC 27 • Deals with security techniques. • IETF • Deals with directory-related issues such as LDAP, DNS, etc. GSC: Standardization Advancing Global Communications

  15. Relevant SDOs (3/3) • OMA • Deals with content negotiation for cell phone environment GSC: Standardization Advancing Global Communications

  16. Conclusion and Proposal (1/3) • Relevant SDOs have different work scopes. • There are many prospective additions and extensions to existing RFID-related standards. Due to limited work scopes, • Some of them correspond to ITU-T’s prospective work items; • Some of them correspond to cooperation work items with other SDOs; and • Some of them are likely to be other SDOs’ work items. • Therefore, close cooperation is required to develop harmonized and globally compatible RFID-related standards. GSC: Standardization Advancing Global Communications

  17. Conclusion and Proposal (2/3) • A leading formal action of ITU-T is required to set up close cooperation with PSOs and SDOs and develop harmonized and globally compatible RFID-related standards. • So this contribution proposes following added and revised texts: • GSC-11 recognized: • There are many new standardization topics on networked B2B, B2C and B2B2C RFID applications; and • A focus group is taken into account at ITU-T to create a common work place for all RFID matters. • GSC-11 considered: • Close cooperation with SDOs is required due to different and limited work scopes. GSC: Standardization Advancing Global Communications

  18. Conclusion and Proposal (3/3) • GSC-11 resolved: • To encourage harmonized standards development; and • To make a leading formal procedure of ITU-T to set up close cooperation with PSOs and SDOs and develop harmonized and globally compatible RFID-related standards. GSC: Standardization Advancing Global Communications

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