DNS and Basic Resources Service

Terence Zhang

OutlineOutline

The Nature of the IOT

Our Research in Basic Resources Services

The Basic Resources Service for the IOT

Nature of the IOT

Identification Information Capturing

IOT

IntelligenceLocation Awarenes

s

The IOT is the important and main present form of the next generation

of Internet

ReliableInformationTransmission

Internet VS. IOTInternet VS. IOT

Application

基础资源服务基础资源服务

Physical Infrastructure

地址标识管理系统地址标识管理系统

名字标识管理系统名字标识管理系统

Transmission Line

Internet DeviceAccess System

News, Email, Search Engine,

Blog, Video

互联网地址（以 IPv4地址为主）管理系统互联网地址（以 IPv4地址为主）管理系统

域名服务管理系统域名服务管理系统

wired ： twisted pair, cable, fiberwireless ： 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

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

Internet IOT

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

bApplication LayerBasic Resource Layer

Physical Layer

Transmission Line

Internet Devi ce

Access System

Address Management System

ID Management System

Information Servi ce

Router SwitchSmart Phone BridgeBS

BridgePDA

RFID Reader

Address Al location

ID Registration

Address Query Address Verifi cation Address Tracing

ID Resolution ID Query ID Moni toring

RFID System WSN

Information Storage Information Process Information Discovery Information Appl i cation

Agriculture Logistics Construction Traffic Military Health Environment

Sensors

RFID TagRFID Tag

Sensors

Gateway

Basic Resources

Service

OutlineOutline

The Nature of the IOT

Our Research in Basic Resources Service

The Basic Resources Service for the IOT

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 NameIP 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.

The Requirements for Basic The Requirements for Basic Resources in the IOTResources in the IOT

EfficiencyThere are trillions of things in the IOT, interconnection is neededBecause most of things maybe frequently move around the world, the relationship between names and addresses of these things should be accordingly changedThe information about the mapping list has to be frequently updated, and the QPS (Queries Per Second) will far exceed than DNSCompatibilityThere are multiple code standards for things related with the IOT such as EPC, uCode and any other (self-designed) codesThese heterogeneous code standards can cause the conflict of the name service for the IOTSecurityReliability Integrity Confidentiality Trusted

Basic Resource Service Platform

Regist

ration

Regi

stra

tion Registration

Bar C

ode

+IP

v6 Bar Code+

IPv6

RFID+U

RL

IOT User

Bar C

ode RFID

Query/Resp

onseIP

v6Query/

Response

URL

Basic Resources Service Basic Resources Service PlatformPlatform

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

Basic Resources Service Basic Resources Service PlatformPlatform

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

Smart phonePDA

RFID Reader

RFID TAG RFID TAG

Gateway

H e t e r o g e n e o u s

N e t w o r k

Network Middleware for IOT

RFID system

Sensor

Gateway

Securi ty Middleware

Resource ManagementPlatform

Service Aggregation and Appl i cation Generation Platform

l aptop

IOT User PC

Query resource I D

Resource access control

Resource access

Resource regi strati on

non-IP IP 6LoWPAN

Basic Resource Service Platform

Communication by Web

communication by Uni formed API

User access control

Authenti cati on& accounti ng

Network Service Provider

Basic Resources Service Basic Resources Service Platform: ScenariosPlatform: Scenarios

Identifying and locating the things within industry

Identifying and locating the things around different ID standards

Physical Distribution Discovery service

Things 1 Things 2 Things 3

App. 2

Standard A

Standard B

Standard C

Standard D

Basic Resource Service

App. 3App. 1

Basic Resources Service Basic Resources Service Platform: ScenariosPlatform: Scenarios

OutlineOutline

The Nature of the IOT

Our Research in the Basic Resources Service

The Basic Resource Service for the IOT

Our Research in the Basic Our Research in the Basic Resources Service for IOT 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

• CCSA TC10 project: Ubiquitous Network Identification,

resolution and addressing system

• Domestic standards: Internet-based radio frequency

identification tag information search and service discovery

Radio frequency identification tag information inquiry service network architecture specifications

• IETF WG: 6lowpan(IPv6 over Low power WPAN) Roll(Routing Over Low power and Lossy

networks)

• Internet Research Task Force (IRTF): IOT research

• CCSA TC10 project: Ubiquitous Network Identification,

resolution and addressing system

• Domestic standards: Internet-based radio frequency

identification tag information search and service discovery

Radio frequency identification tag information inquiry service network architecture specifications

• IETF WG: 6lowpan(IPv6 over Low power WPAN) Roll(Routing Over Low power and Lossy

networks)

• Internet Research Task Force (IRTF): IOT research

Key Technologies for Basic Resources Services

IPv6 Based Identification

Heterogeneous network identity mapping, Interoperability and unified managementCarrying multi-dimensional attributes information with IPv6 addresses

IPv6 low power consumption

packet compression lightweight protocol stackRouting for low-power network

Credible Ubiquitous Network

IPv6 addresses verification mechanismUbiquitous 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

Thank you!

Email: zhangyinghao@cnnic.cn