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Introduction to Six Domain Chain <br/>Before formally introducing the Six Domain Chain, let us first have a brief understanding of what the "six domains" are.
Six Domains is the abbreviation of the Six Domain Model of the Internet of Things. It was proposed by China and is based on the social attributes of the Internet of Things. After voting by 33 member countries, it became the world's first international standard project for the top-level architecture of the Internet of Things, ISO/IEC 30141.
If an IoT project is a house, then the six-domain model is the basic structure of the house, or in other words, the beams and pillars of the house.
So what is SDChain? Simply put, SDChain is a public blockchain serving the Internet of Things.
Specifically, SixDomainChain (SDChain) is the world's first decentralized public blockchain ecosystem that integrates the international and national standards of the Internet of Things' "Six Domain Model" and the distributed blockchain reference architecture standards.
In order to understand SDChain more conveniently, we might as well ignore some of the content in the above introduction and leave only two core concepts: Internet of Things + Blockchain. What we need to discuss at this point is how the Internet of Things is related to blockchain?
Just as we firmly believe that blockchain will have a significant impact on the world, we have never doubted the ability of the Internet of Things to reshape the world.
According to data from the Ministry of Industry and Information Technology, the scale of my country's Internet of Things industry was RMB 170 billion in 2009, and this figure has risen to RMB 750 billion by 2015. By 2020, the overall scale of China's Internet of Things is estimated to exceed RMB 1.8 trillion. These data clearly show that under the general trend of the Internet of Everything, the Internet of Things is showing a strong momentum of development.
Under the trend of digitalization of material information and value, and in the wave of leap from the atomic world to the digital world, the Internet of Things, as the main medium for widely connecting the physical world and the digital world, undoubtedly shoulders the historical responsibility of building a smart earth, a grand goal of epoch-making significance.
However, the current IoT industry still faces many problems and its development is greatly restricted. For example, the IoT is costly and difficult to implement in practice, and its security and privacy issues are prominent. At the same time, the integration of IoT and traditional industries also lacks a unified framework system and an effective network credit guarantee system.
How can traditional industries access the Internet of Things as easily as the Internet? How can we ensure the legal identity of IoT devices, data validity, and the authenticity, consistency, and non-tamperability of data during transmission across different systems?
If the Internet of Things wants to achieve truly rapid development, these problems must be solved first. The answer given by 6DChain is that the breakthrough to solve these problems is the comprehensive integration of the Internet of Things system and the blockchain distributed ecosystem.
Simply put, the development of the Internet of Things cannot be separated from the help of blockchain. In a nutshell, blockchain is the body and the Internet of Things is the application.
What SDChain aims to do is to integrate the Internet of Things and blockchain to form a decentralized public blockchain ecosystem, so that all industries can build their own DApps based on the SDChain model reference architecture efficiently and at low cost according to their own needs.
How is the Six Domain Chain implemented specifically?
This can be divided into two aspects.
Part 1
On the one hand, at this stage, most IoT applications are still closed-loop applications in specific fields, and a business closed loop cannot be established; cross-domain and cross-industry interoperability, sharing and application collaboration are obviously insufficient, and the defects of the business loop within the industry cannot be compensated. The IoT architecture standard based on the "six-domain model" can effectively guide and establish an IoT operation service system to ensure the actual effective operation, sustainability and business closed loop of the system.
Agricultural Internet system architecture based on the six-domain model of the Internet of Things (example)
The IoT "Six Domain Model" reference architecture systematically sorts out the complex IoT industry application-related elements and analyzes them from different angles. It sets six domains based on the application-level business function division as the main principle:
IoT User Domain (Define users and requirements)
Target object domain (clearly define the “thing” and associated attributes)
Perception and control domain (setting the required perception and control scheme, that is, how "things" are associated)
Service provision domain (processing raw or semi-finished data into corresponding user services)
Operation and maintenance control domain (ensuring the safe, reliable, stable and accurate operation of the system at both the technical and institutional levels)
Resource exchange domain (realizing the sharing and exchange of information and market resources between a single IoT application system and external systems, and establishing a closed-loop business model for the IoT)
Domains are then networked together according to business logic to form a single IoT industry ecosystem. A single IoT industry ecosystem then forms a cross-industry and cross-domain collaborative system through its own resource exchange domains.
To sum up, the six-domain model improves the collaboration system among the six domains, clarifies the framework system for the integration of the Internet of Things and traditional industries, and reduces the difficulty of integrating the Internet of Things into traditional industries.
Part 2
On the other hand, although the six-domain model solves the ecosystem problems in a single IoT industry and the coordination problems across industries and fields, it still lacks an effective guarantee mechanism in the credit system and value system, which is exactly what blockchain can provide. IoT and blockchain fusion architecture diagram Blockchain has unique technical characteristics and can effectively solve the problems of big data management, trust, security and privacy faced in the development of IoT, thereby promoting the development of IoT to a distributed and intelligent advanced form.
Blockchain can provide trust, ownership records, transparency and communication support for the Internet of Things, realize scalable device coordination, build efficient, trusted and secure distributed Internet of Things networks, and deploy data-intensive applications running in massive device networks, while providing effective protection for user privacy.
As a universal underlying technology in the Internet of Things, blockchain can provide a highly tolerant and trusted infrastructure for large-scale Internet of Things networks. Blockchain can be applied to the Internet of Things in industrial production and other fields to reduce the operation and credit costs of centralized equipment networks and improve operational efficiency and industrial asset utilization. At the same time, through technologies such as identity authentication and authorization mechanisms, blockchain can also ensure the security and privacy of the Internet of Things in terms of storage and information transmission. In addition, blockchain can bring about the expansion of intelligent application models of the Internet of Things and promote business model innovation. As a decentralized underlying ecological operation platform, blockchain can fully guarantee the construction of the credit system and value system of the Internet of Things.
SDChain business model <br/>SDChain's core businesses mainly include:
Focusing on the application needs of specific industries and based on the reference architecture of the six-domain model of the Internet of Things, we will promote the establishment of industry-specific DApps, such as the agricultural Internet of Things, the industrial Internet of Things, the energy Internet of Things, etc., provide digital asset issuance for each DApp, and provide a series of services such as digital credit identity registration and management on the six-domain chain for various user entities in the six domains of the Internet of Things, data chain uploading, data confirmation, data query, smart contract setting, smart contract triggering, automatic account division, etc., to ensure the consistency, authenticity and immutability of data, establish an asymmetric credit mechanism between people and things-ACM, and ensure the security, effectiveness and value interconnection of data assets.
The SDChain digital asset token SDA is issued in fixed amounts and is used for digital asset circulation transactions, accounting consumption and consensus rewards on the SDChain, as well as application ecosystem incubation, community building, business cooperation, market promotion, etc. With the continuous prosperity of the SDChain business ecosystem, the coin, chain and industrial Internet of Things will coexist and prosper together, and their respective values and benefits will be continuously improved.
Based on the large amount of encrypted data resources in the blockchain, we will establish a win-win cooperation ecosystem, continuously explore potential value, incubate innovative applications, and drive the efficient and coordinated development of IoT technology and artificial intelligence innovation, IoT financial service innovation, supply chain traceability service innovation, and market service innovation.
The infinite imagination of 6DC: When the Internet of Things meets blockchain <br/>As the main medium for widely connecting the physical world and the virtual world, the Internet of Things, on the one hand, establishes an interconnection and efficient collaboration mechanism between different types of users and objects in the physical world, prompting various industries to continuously improve efficiency and benefits and promote a new "smart revolution".
For example, we can place some sensors at key points of traffic roads instead of installing traffic police to monitor the operation of urban traffic. Once congestion occurs, these IoT sensors can instantly send data information to navigation software to notify users to avoid congestion points. In this way, people can achieve more efficient transportation with the help of the Internet of Things.
On the other hand, the potential terminal scale of the Internet of Things at the level of tens of billions and the high concurrency of transactions can continuously create huge and high-value data asset resources for people. However, without the help of blockchain, that is, if the data asset value system and network credit system are not established, such high-value data asset resources will be difficult to flow freely and cannot be used on a large scale. This is also the important issue that currently restricts the development of the Internet of Things industry.
In this regard, Dr. Shen Jie, an international authoritative expert in the Internet of Things and the proposer of the "Six Domain Model" of the Internet of Things, believes that the intervention of blockchain can transform the business model of the Internet of Things industry. He cited the current fishery Internet of Things as an example.
"In the past, it was very simple, that is, selling sensors to farmers or charging annual service fees. This is actually a relatively low-level perspective - thinking that the only users of this sensor are farmers, and giving all the costs to farmers often makes farmers unacceptable. What is ignored is that some data can be obtained through this sensor, and these data are also needed by banks, insurance companies, and consumers. In this way, the value generated by the data has diluted the cost and subverted the traditional business model. The Internet of Things system can help continuously digest and absorb this data, and then process it into valuable products. At this time, the construction cost of the Internet of Things is greatly reduced, and the space and value of the benefits are getting bigger and bigger. Good things take time."
It is not difficult for us to imagine that the Internet of Things not only further liberates people's hands, freeing them from heavy labor loads, single work content and fixed work modes, but also generates high-value data resources at all times. With the intervention of blockchain, these data resources can completely realize efficient and free flow, create income and value for sensor users, and reduce the cost of building the Internet of Things. The reduction in costs will greatly promote the rapid development of the entire Internet of Things industry, accelerating the arrival of the Internet of Things era.
The combination of the Internet of Things and blockchain can achieve the common prosperity of the physical ecology and the digital ecology, and establish a new infrastructure for the Internet of Everything.
Who will do this?
Core team member David Pan
Bachelor's degree from the University of California, Berkeley, Master's degree in Enterprise Software Systems from Golden Gate University, and Master's degree in Finance and Economics from Harvard University.
Executive Director of SDChain. Former IoT Marketing Director of Arm Asia Pacific and General Manager of Asia-Pacific International Capital. Has 20 years of experience in technology companies and venture capital management in North America and Asia, related industries include: IoT, semiconductors, software, electronic manufacturing, and telecommunications.
Faud A. Khan
Canadian Chairman of the International Organization for Standardization (ISO/IEC SC27), convener of the IOT special working group; international convener of ISO/IEC SC41; currently the CEO and security analyst of TwelveDot Labs, providing network security solutions to global customers; more than 21 years of experience in the network security industry.
Gao Yue holds a bachelor's degree from Beijing University of Posts and Telecommunications, a master's degree and a doctorate from Queen Mary University of London. He is an international expert in the Internet of Things, a professor at the School of Electronic Engineering and Computer Science at Queen Mary University of London, and a senior member of IEEE. He also has experience in multiple IPO projects in the field of technology finance.
Xu Wenbo holds a master's degree in software engineering from Fudan University in Shanghai. He has 8 years of experience in C++ server-side software development and architecture design, and 4 years of experience in R&D team management. He has been responsible for the development of Shanghai Telecom's "Game New World" platform, PC LBS precise location services, Internet user portraits and data mining, Suzhou Bank's centralized batch verification and electronic verification projects for various banks, and recently led the development of ARM's mbed os blockchain module package. He has very little experience in the development of blockchain IoT projects in the industry, and rich software security system development capabilities.
SDChain Advisory Team Zheng Lirong is a professor at the Royal Institute of Technology in Sweden, dean of the School of Information at Fudan University, executive vice president of the New Rural Development Research Institute of Fudan University, and a distinguished professor of the National Thousand Talents Program.
Eduard Molla
Yin Qiang, Economic Counselor of Albania in China, holds an EMBA from Donghua University, is Vice President of the Circulation Branch of the China National Textile and Apparel Council, Deputy Leader of the Internet of Things Standards Working Group of the Textile Industry, and General Manager of China Textile Network Information Technology Co., Ltd.
He Xuming is the Chairman of the Organizing Committee of the World Internet of Things Conference, President of the World Federation of Chinese Entrepreneurs, Chairman of the World Chinese Entrepreneurs Group Alliance, Executive Chairman of the Chinese Entrepreneurs Federation, Chairman of Warner Investment Fund Management (Beijing) Co., Ltd., and Chairman of the World Chinese Entrepreneurs Federation Investment Fund Management Company. He has served as the Executive Officer of the Chinese Chamber of Commerce in China, Executive President of Warner Investment Group in the United States, Executive Officer of the Chinese Chamber of Commerce and China Promotion Association, and Executive Secretary General of the Chinese Entrepreneurs Federation.
Liang Binxian is the chairman of the Taiwan Internet of Things Association, chairman and general manager of Hualing Technology Co., Ltd., dean of the Cross-Strait Smart Service Industry Research Institute of Nanjing University of Posts and Telecommunications, vice chairman of the Internet of Things Technology and Product Application Professional Committee of the Electronic Commerce Chamber of China Ministry of Industry and Information Technology, executive chairman of the Perception China Internet of Things Chamber of Commerce/Alliance, executive director of the Jiangsu Internet of Things Technology and Application Collaborative Innovation Center, vice chairman of the Zhejiang Automobile Industry Technology Innovation Association, vice chairman of the Wuxi Cross-Strait Science and Technology Financial Service Center, member of the Technical Expert Committee of the Taiwan Cloud Internet of Things Industry Association (CIAT), and member of the Cloud Investment and Internet of Things Committee of the Taiwan Electrical and Electronic Industry Association.
Decision-making Committee
Daniel Haudenschild, Chairman, holds a bachelor's degree in English from the University of Iowa, USA, and a master's degree in financial accounting from Webster University Vienna. He is currently the CEO of Swisscom Blockchain and has 20 years of experience in management and financial consulting services, including Earnst & Young and SAP. Daniel is passionate about developing new generation information technology to solve the IT infrastructure load and focuses on solutions for core businesses in the digital market. Daniel's expertise includes researching distributed ledger technology and providing incentives, guidance and strategies to partners and teams to achieve digital strategies.
Co-Chairman Shen Jie holds a bachelor's degree from Zhejiang University, a doctorate from the Chinese Academy of Sciences, and a visiting scholar at the University of California, San Diego (UCSD). He is an internationally recognized expert in the Internet of Things, with 15 years of senior experience in the Internet of Things and three years of experience in blockchain research. He led the formulation of the world's first international standard for the Internet of Things reference architecture, ISO/IEC 30141, on behalf of China. He is the proposer and editor-in-chief of the "Six Domain Model" of the Internet of Things. He is the initiator of the Six Domain Blockchain Joint Laboratory, the founder of Qingyutang, and an adjunct professor at Fudan University. Since 2011, he has served as the leader of the overall group of the National Internet of Things Basic Standards Working Group, and has jointly promoted the formulation of dozens of basic and application standards for the Internet of Things with the Ministry of Public Security, the Ministry of Agriculture, the Ministry of Transport, the Ministry of Environmental Protection, the Ministry of Forestry, the National Health and Family Planning Commission, and the China National Textile and Apparel Council. He has served as the deputy director of the Wuxi Internet of Things Industry Research Institute, the deputy director of the National Sensor Network Engineering Technology Research Center of the Ministry of Science and Technology, and the vice chairman of CCSA TC10. He has presided over more than ten major national scientific research projects related to the Internet of Things, more than ten international and national standards, and has won the first prize of the Shanghai Science and Technology Progress Award, the second prize of China Standardization Innovation, and the advanced individual of the National Standardization Committee.
David Pan Co-Chairman Bachelor of Science from University of California, Berkeley, Master of Enterprise Software Systems from Golden Gate University, Master of Finance and Economics from Harvard University. Former IoT Marketing Director of Arm Asia Pacific and General Manager of Asia-Pacific International Capital. Has 20 years of experience in technology companies and venture capital management in North America and Asia, related industries include: IoT, semiconductors, software, electronic manufacturing, and telecommunications.
Prof Donald Lawrence Co-Chair
Professor of Computer Science at UCL, head of the Alan Turing Big Data Research Center, and consultant of Level 39, the largest accelerator in Europe. As the head of the Alan Turing Big Data Research Center, he undertook research on artificial intelligence applications, especially in the financial field. He was responsible for the research and development of the Google DeepMind project; he served as general manager or above in Citigroup, Bank of America, and American Express. While in charge of Credit Suisse's big data project, Professor Lawrence guided the development of the first artificial intelligence system of Credit Suisse, the largest investment bank in Europe, and established big data. He subsequently guided the development of the prototype of the first generation of smart investment advisors, namely the machine recognition plus artificial intelligence stock recommendation system based on the original HOLT system.
Richard Zhou Co-Chairman President of Green Panda Marketing Inc. in Toronto, Canada, and consultant to many Fortune 500 and Nasdaq listed companies, consultant to the Canada-China Angel Alliance, independent director of Internet of Things Inc. (TSX.v-ITT), co-chair of the Toronto International Film Festival (TIFF) China Internet Film and Television Development Forum, founding director of the Chinese Committee of the Toronto Sick Children's Hospital Charity Foundation, one of Canada's largest charities, president of the Canadian Evergreen Association, and former assistant to the Minister of Tourism, Culture and Sports of Ontario, Canada. Zhou Xin has 20 years of experience in computer, Internet, Internet of Things, and energy Internet, and has worked as a senior system engineer in Canadian companies such as EMC, Siemens, and Apotex.
The SDChain team is quite impressive, with almost all members being experts and professors who have accumulated many years of experience and resources in the IoT industry and are well-known both at home and abroad. This team is dedicated to the IoT industry and the goal of achieving a high degree of integration between the physical and digital worlds.
We have every reason to believe that such a resource-rich and strong team can establish the world's first decentralized public blockchain ecosystem that integrates the Internet of Things' "six-domain model" standard and the distributed blockchain reference architecture standard, promote the historical process of the popularization of the Internet of Things, and bring us a world where everything is connected.
Product Planning
In May 2017, the SDChain project was launched
Exploration - October 2018
SDChain Beta version is launched, inviting community members to form an internal testing group to test, correct and optimize the system
2017.12 - 2018.06
Application layer development: iOS and Android clients, account creation, SDA transfer Service layer development: account creation, storage release, SDA, SDChain Node incentive Core layer development: SDChain Node contract call, client connection Basic layer development: indexing and caching, storage
2018.07 - 2018.10
Application layer development: community display, IoT-OS access Service layer development: community creation, community incentives Core layer development: SDChain Node security verification Basic layer development: storage optimization, task scheduling, service flow
Expansion - December 2018
SDChain Release Network is online, SDChain is fully open for use, and the operation plan is officially launched
2018.09 – 2018.12
Application layer development: browser plug-ins, value stream settings.
Service layer development: community integration, value stream setting, credit scoring.
Core layer development: SDChain Node external service connection.
Basic layer development: storage optimization, scheduling flow optimization.
Explosion - Partner connection in May 2019, expansion of partner scope, and formation of ecosystem.
2019.01 – 2019.05
Account namespace, account binding, third-party connection SDK, public API, and identity authentication.
2018.12 – Assist partners to access and continue to expand.
SDChain official website: https://sdchain.io/
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