(Kim, Jong-Pyo)(kimjp@nida.or.kr)2008.2.21

TTARFID ODS(Object Directory Service)

*

Contents What is RFID ODS? Concept Comparison between Web service & RFID service RFID ODS Architecture RFID ODS Flow chart Standards for RFID ODS

*

What is RFID ODS? Key-Infrastructure of Ubiquitous Network realizing INTERNET OF THINGS Provides the location of server containing product information related to RFID Tag by using DNS TechnologyRFID ODS(ODS : Object Directory Service)

*

Comparison between Web service & RFID servicewww.nida.or.kr203.254.110.10203.254.110.10Homepage data

Web ServiceDomain names of the OIS

IP address Of OISOIS data4.3.2.1.rfid.or.krDNSRFID ServiceRFIDODS

*

ConceptDomestic Standards

TTAS.KO-01.0058 Procedure between ENUM Client and DNSTTAS.KO-01.0059 ENUM Service Registration for mobile interent hompage

Other references

IETF RFC 1034 DOMAIN NAMES-CONCEPT AND FACILITIESIETF RFC 1035 DOMAIN NAMES- IMPLEMENTATION AND SPECIPICATIONRFC 3761The E.164 to URI DDDS Application(ENUIM)Auto-ID Object Name Service(ONS) 1.0 Auto-ID Center Working draft

*

EPC-IS NAPTRsEPC-ISEPC-IS

Company Network

OIS(Object Information Service) ArchitectureApplication ProgrammiddelewareLocal ODSNAPTRsObject InformationOISTraceabilityInformationOIS

National Network

OTS Server OTS ServerOTS(Object Traceability Service) Architecture

National ODS ServerName Server InformationResolution ArchitectureRFID ODS Architecture

*

Binary CodeLocal DNSCache DNSNational ODSLocal ODSOIS ServerReaderSystem(1) 209.192.12.1.232.id.minimcode.ods.or.kr(2) 209.192.12.1.232.id.minimcode.ods.or.kr(3) NS : Local ODS URL(5) NAPTR ois.ods.or.kr ots.ods.or.kr(6) NAPTR

(7) ois.ods.or.kr, ots.ods.or.kr

(8) InformationRAW Type111010000111110001100000001101002NAPTR RRTagging C2U+mOIS:webois.ods.or.krC2U+mOTS:webots.ods.or.krOTS ServerRFID ODS Flow chartCompany A NetworkNODSNIDALODSLODS(4) 209.192.12.1.232.id.minimcode.ods.or.krOISOTS

*

Basic format of ODS(DNS) message

HeaderFields that specify which of the remaining sections are present and the kind of a query or a responseQuestionFields that describe a question to a name serverAnswerResource records that answer the questionAuthorityResource records that point toward an authoritative name serverAdditionalResource records that relate to the query, but is not strictly answers for the question

*

Standards for RFID ODSNational ODSLocal ODSEnd User

End User(Code Registration)NationalRegistry(NR)LocalRegistrar(LR)Local ODSRFID ODS ArchitectureFormat of URN and FQDNFor RFID ServiceRegistration contents of OIS, OTS, Contents Server for RFID ServiceNAPTR0 10 C2U+mois 0 20 C2U+csOISOTSEnd User ServiceRegistraion ServiceADSADS