李昇宰(Yi, Seung-Jai) (sjlee@nida.or.kr) 2007.10.10 TTA Collaboration with CNNIC on Multiple ID Resolution 李昇宰(Yi, Seung-Jai) (sjlee@nida.or.kr) 2007.10.10 TTA

Contents ② ① ④ ③ ⑤ Suggestions

1. What is NIDA? National Internet Development Agency of Korea [Naida] Government Agency (公共機關) Managing IP Address, .kr domain name, etc. Law about Internet address resource management Japan : JPNIC/JPRS - Not a government agency - IP, .jp domain name China : CNNIC - Next page

2. What is CNNIC? China Internet Network Information Center Government Agency (公共機關) Managing IP Address, .cn domain name, etc. Implementing RFID System

3. Multi ID Resolution – Definition Multi ID = Many RFID Codes ISO/IEC 11785 ISO/IEC 6346 ISO/IEC 15459 EPC SSCC, SGTIN, GLN, etc. Resolution = Identifying (To identify, 識別) ⇒ Multi ID Resolution : Identifying many RFID codes

3. Multi ID Resolution – Intro. How can I identify many RFID codes ? Company Code Item Category Code Item Code Serial Code 5bits 7bits Company Code Item Code 10bits 12bits ※ Japanese Bicycle RFID Code ※ Korean Mobile RFID Code Same but, Different 100010010010010010011000 100010010010010010011000 101010110000111110111 101010110000111110111 11111100100100100100111111 11111100100100100100111111

3. Multi ID Resolution – OID RFID Code 10000101000100010 OID 1234 + 10000101000100010 1235 + 10000101000100010 Company Code Item Category Code Item Code Serial Code 3bits 2bits 5bits 7bits ※ Korean Mobile RFID Code No Company Code Serial Code 10bits 7bits ※ Japanese Bicycle RFID Code Yes

3. Multi ID Resolution – RFID/OID ISO/IEC 18000-6 (C Type) ISO/IEC 15961 ISO/IEC 15962 ISO/IEC 18000-6 RFID TAG CHIP ANTENNA USER (User Memory Area) TID(Tag Identifier) (Tag ID Area) UII(Unique Item Identifier) (Code Area) RESERVED (Not defiend) BANK 3 BANK 2 P+OID+O : DSFID P OID O L UMI XI T AFI CRC-16 BANK 1 AFI BANK 0

3. Multi ID Resolution – ORS Current RFID System Future RFID System OID Resolution System ODS (ONS, uID Resolution) ①OID in some format ①Code in some format ②Code info. Reader System ②IS Location Tag Reader System ③Code in some format ODS (ONS, uID Resolution) Tag ④IS location ③IS request ⑤IS request If OID x then else if OID y.. else …error ④Information ⑥Information IS IS OID Info. is encoded at H/W OID Info. is queried to OID Sys.

3. Multi ID Resolution – ORS ORS (OID Resolution System) Storing OID, RFID Code meta info. (構造, 管理機關) Using DNS based tech. (UDP, DNS Message packet) ORS RFID Code meta info. OID RFID Code Company Code Item Category Code Item Code Serial Code 3bits 2bits 5bits 7bits 1234 + 10000101000100010 1235 + 10000101000100010 ※ Korea , NIDA (ODS) Company Code Serial Code 10bits 7bits ※ Japan, uID Center (Resolution System)

4. Collaboration History ’06.Dec. : RFID Working Group ’07. April : 1st Offline meeting (CNNIC) ’07.Aug. : OID Testbed Spec. <OID Testbed Installation Guideline> <Bulletin Board> <Mailing-List> ck-rfid@cnnic.cn

International Standard 4. Collaboration Step and Goal System Testbed Standard National (TTA) System Interworking Standard ASTAP, CJK Commercial Version International Standard

4. Collaboration Next Step ’07.Nov. : 2nd Offline meeting (Jeju, Korea) ’07.Dec. : Testbed & (possible) Interworking

5. Suggestions ⇒ Contact to us, please !!! Co-work Test, inter-working, and get the result of query/response time, etc. Install OID sys. to RFID Middleware ⇒ Contact to us, please !!!

[Annex] ORS Working Assumption Code National ODS URL : xcode.ods.or.kr Character set : Uppercase Alphabet and Number OID : {0.2.450.9} National ODS URL : xcode.ods.or.kr FQDN : 1AG3GE.AA.xcode.ods.or.kr (Next page) That is the result of OID/code resolution process we want Length 2 Character 6 Character 8 Character Name Company Code Item Code Serial Code Example AA 1AG3GE DFGD111R

[Annex] ORS Working 1AG3GE.AA.xcode.ods.or.kr (Delete) Length 2 Character 6 Character 8 Character Name Company Code Item Code Serial Code Example AA 1AG3GE DFGD111R 1AG3GE.AA.xcode.ods.or.kr (Delete) Classify field by dot(.) Delete Serial Code Reverse Add National ODS URL

[Annex] ORS Working Current RFID System Future RFID System OID ODS ①OID in some format ①Code in some format ②Code info. Reader System ②IS Location Tag Reader System ③Code in some format ODS Tag ④IS location ③IS request ⑤IS request If OID x then else if OID y.. else …error ④Information ⑥Information IS IS OID Info. is encoded at H/W OID Info. is queried to OID Sys.

[Annex] ORS Working 2. RFID Code (RAW type) 1.Input OID 4. FQDN 3. Meta Info. from OID

ありがとうございます 谢谢 감사합니다. Thanks