1. DNS and Basic Resources Service Terence Zhang

2. Outline The Nature of the IOT Our Research in Basic Resources Services The Basic Resources Service for the IOT

3. Nature of the IOT IdentificationInformation Capturing IOT Intelligence Location Awareness The IOT is the important and main present form of the next generation of Internet Reliable Information Transmission

4. Internet VS. IOT Application 基础资源服务 Physical Infrastructure 地址标识管理系统 名字标识管理系统 Transmission Line Internet Device Access System News, Email, Search Engine, Blog, Video 互联网地址（以 IPv4 地 址为主）管理系统 域名服务管理系统 wired ： twisted pair, cable, fiber wireless ： WIFI, microwave, satellite Router, Switch.. Border gateway.. Smart Home, Smart Logistics, Smart Building, Smart Traffic, Smart Medical, Smart Grid 物联网地址（以 IPv6 地址为主）管理 系统 物品名字标识（一维条码、二维条码、 RFID 编码、传感器标识等）分配以 及解析系统 Increase many transmission lines Lots of low-energy device for connection Barcode reader, RFID and WSN InternetIOT The basic resources service combined with each application IOT IP and the domain name are the key infrastructure The basic resources service is the important bridge to connect the upper and lower layers Hierarchical Architecture

5. Basic Resources Service

6. Outline The Nature of the IOT Our Research in Basic Resources Service The Basic Resources Service for the IOT

7. Basic Resources Service Basic Resources Service is Internet basic services and logical infrastructure Central nervous system of the Internet Important Indicator of Internet Application Critical Infrastructure for the next generation Internet Critical Resources ： Domain Name IP Addresses Basic Resources Service is the foundation of next generation Internet DNS Mapping: Domain Name -> IP Address Basic Resources Mapping: URL -> IP Address ， Barcode, RFID, etc.

8. The Requirements for Basic Resources in the IOT Efficiency There are trillions of things in the IOT, interconnection is needed Because most of things maybe frequently move around the world, the relationship between names and addresses of these things should be accordingly changed The information about the mapping list has to be frequently updated, and the QPS (Queries Per Second) will far exceed than DNS Compatibility There are multiple code standards for things related with the IOT such as EPC, uCode and any other (self-designed) codes These heterogeneous code standards can cause the conflict of the name service for the IOT Security Reliability Integrity Confidentiality Trusted

9. Basic Resource Service Platform Registration Bar Code + IPv6 Bar Code + IPv6 RFID + URL IOT User Bar Code RFID Query/Response IPv6 Query/Response URL Basic Resources Service Platform The basic resource service is similar with domain name system. Any user can use a symbol (like URL, barcode or RFID) to visit related IOT service

10. Basic Resources Service Platform IOT User Service Platform Provider Business Model 1 ： IOT Network providers can provide resource services for platform provider or IOT users Business Model 2 ： Platform provider can provide service to the platform users, which include application developers and end users Business Model 3 ： Resource identities and distribution information services Business Model 4 ： Application developers can provide service to end users through our platform Network Service Provider

11. Basic Resources Service Platform: Scenarios  Identifying and locating the things within industry  Identifying and locating the things around different ID standards  Physical Distribution Discovery service

12. Basic Resources Service Platform: Scenarios

13. Outline The Nature of the IOT Our Research in the Basic Resources Service The Basic Resource Service for the IOT

14. Our Research in the Basic Resources Service for IOT Member of EPC global, RFID working group, participated in related standard work E-Science project, realize the automatic management of wild migratory birds in Qinghai Lake based on RFID and sensor technologies Joined the sensor network standard working group and CCSA TC10, focused on the standard for sensor identity resolving Developing the basic resource service platform of the IOT in Guangdong IOT application base. Five applications will adopt our service, which include Smart Home, Life-cycle Management, Furniture Management, Special Equipment Management, and Video Surveillance Member of EPC global, RFID working group, participated in related standard work E-Science project, realize the automatic management of wild migratory birds in Qinghai Lake based on RFID and sensor technologies Joined the sensor network standard working group and CCSA TC10, focused on the standard for sensor identity resolving Developing the basic resource service platform of the IOT in Guangdong IOT application base. Five applications will adopt our service, which include Smart Home, Life-cycle Management, Furniture Management, Special Equipment Management, and Video Surveillance

15. Key Technologies for Basic Resources Services IPv6 Based Identification Heterogeneous network identity mapping, Interoperability and unified management Carrying multi- dimensional attributes information with IPv6 addresses IPv6 low power consumption packet compression lightweight protocol stack Routing for low- power network Credible Ubiquitous Network IPv6 addresses verification mechanism Ubiquitous network address traceback For Example: Network Info –Topology –Location –Service Type –Customer Type –VLAN number –IPv4 address User Info –MAC address –Phone No. –IMEI code

16. Thank you! Email: zhangyinghao@cnnic.cn