Metatrust CCKS Solution

China SmartCity Technology Co.,Ltd.and International Standards (CSC) was established in 2014 with a registered capital of 120 million CNY in China. The headquarter of CSC is located at Wuxi, the branches or subsidiaries of CSC are in Beijing, Shanghai, Jilin, Guangzhou, and Tianjin respectively. Now, CSC’s business and partners have spread all over the world. The company has independently innovated hard core technologies in key core fields of digital underlay, and its business and partners cover the world. It provides low-threshold, high-security, low-energy, fullscenario solutions and technology enabler for cities and institutions/enterprises in various countries to carry out various digital transformation and commercial use of new Internet of things, digital currency and blockchain

• PRC Ministry of Housing and Urban Development (MOHURD)–Smart City Construction Operator
• Governing unit of China Urban Science Research Society
• Governing Unit of National Smart City Innovation Industry Innovation Strategy Alliance
• Principal member of the Urban Data Security Management Center (jointly organized by the Ministry of Public Security, the National Center for Information Security Engineering and Technology Research, the Ministry of Housing and Construction and Midtown Science and Technology)
• One of the developers of the international standard ISO37156: “Guidelines for Data Exchange and Sharing in Smart City Infrastructure”.
• The CCKS-based application platform for decentralized offline POD authentication and virtual cards/certificates passed the security test of the National Information Technology Security Research Center (NITSRC).

Possesses core technologies in the digital era: After more than 20 years of technology development and application accumulation, CSC now possesses the world’s leading digital key core technology (CCKS), which is the new foundation of digital era and provides the key to “mutual authentication/trust of all things” from “interconnection of all things” to “transaction of all things”.


CCKS is the technology that meets ISO 37165: With 5 ISO officially registered experts, CSC has been developing the technology and application digital payment according to the requirements of ISO international standards, relevant national / ministerial / local smart city standards.


As high-tech enterprise, hard core technology company, CSC provides low-threshold, high-security, low-energy, full- scenario solutions and technology empowerment for countries, cities and various institutions and enterprises to carry out digital business, Internet of Things, and blockchain applications.