
Digital Government, Smart Cities, Port Logistics, Supply Chain Finance, Authorized Public Data Operations, etc.

The Trusted Data Space Solution serves data bureaus at all levels, city-level digital industry groups, authorized public data operators, port groups, large logistics and multimodal transport enterprises, banks, and similar institutions. The solution targets core pain points in cross-department and cross-industry data circulation, that is, difficult identity verification, untraceable flows, unclear accountability, and low sharing trust, and builds trusted governance infrastructure covering the full data lifecycle.
The solution deeply integrates key technologies, including digital identity and trusted credentials, data identity and data fingerprinting, onion encryption, blockchain notarization, privacy computing, and fine-grained access control, to create a four-in-one trusted governance system covering "identity authentication, data circulation, business collaboration, and regulatory audit." For every data usage action and business decision outcome, the solution generates a complete, verifiable, traceable, and provable evidence chain, supporting rapid restoration of the full business picture and precise identification of responsible parties. This truly realizes "pre-event prevention and control, in-process supervision, and post-event accountability," driving the data space from "trusted connectivity" to "trusted governance" and building a solid foundation for the secure and efficient circulation of data elements and the digital transformation of the real economy.
Solution Architecture Diagram

1.Process Trustworthiness: Rebuilding the Trust Foundation of Data Circulation
The solution is dedicated to building a solid bridge from "social trust" to "technical trust." Through advanced control mechanism, the solution guarantees that data holders retain complete decision-making authority and control over their encrypted data, features, and models, even after these assets leave the security domain. A full-chain closed-loop governance system guards effectively against data leakage, misuse, and abnormal dissemination, while keeping the entire data processing and usage process transparent and traceable; this lays a solid foundation for trusted data space construction and ensures that data remains "usable but invisible, controllable and measurable" throughout its circulation.
2.Trusted Identity: Building a Multi-Dimensional Digital Trust System
Backed by a rigorous digital identity authentication system, the solution provides trusted assurance for every interaction within the data space, erecting a four-in-one security defense line around "people, devices, environments, and applications." The solution guarantees that official connectors remain untampered, that data is stored and accessed only within designated environments and solely by authorized apps, and that data travels only along strictly restricted transmission paths. With built-in mechanisms for scheduled data destruction and proof-of-destruction, the trusted efficacy of digital identity extends throughout the entire data lifecycle.
3.Trusted Data: Building a Secure and Controllable Circulation Ecosystem
By deploying trusted data space access connectors and data security containers (data sandboxes), the solution achieves an organic unity of security, compliance, and efficient flow across the supply, circulation, and usage stages. The connectors span providers, users, and service parties, leaving no blind spots in the data's journey. Meanwhile, the sandbox mechanism allows users to plug in their own applications for data processing and development, enriching the application ecosystem; besides, every key action inside the containers is monitored and audited in real time, preserving the flexibility of user tools while ensuring that programs remain fully manageable and controllable.
4.Operational Services: Integrated, Efficient Operational Support
The solution delivers integrated, all-around support spanning from "management integration" to "business operations," closing the business loop among all participants in the data space. At the management integration level, the solution provides fundamental capabilities such as identity, connector, catalog, and identifier management; at the business operations level, the solution covers diverse scenarios including supply-demand matchmaking, work order management, order management, and settlement management, thereby efficiently addressing the needs of all participants and remarkably boosting overall operational efficiency.
5.Compliance Regulation: Building a Full-Element Closed Loop of Trust Oversight
The solution constructs a rigorous oversight system across the entire lifecycle (platform onboarding, asset registration, data development, and commercial circulation. Working across three dimensions—entities, data, and behaviors—the solution comprehensively deploys measures such as qualification verification, negative lists, and registration disclosure, securing full-element access certification, whole-process dynamic control, and all-scenario evidence preservation and traceability. The result is a trust oversight closed loop of "prevention beforehand, control in the moment, and traceability after the fact," providing a powerful safeguard for compliant and healthy development of the data element market.

1.Building a Trusted Governance System to Strengthen Regulatory Compliance
Built on core technologies such as digital identity and blockchain-based evidence preservation, the solution establishes a trusted governance framework spanning the entire data lifecycle, providing unified identity authentication and audit traceability mechanisms for cross-domain circulation. Every data operation leaves behind a tamper-proof chain of evidence, enabling regulators to perform compliance checks and determine accountability at any time—replacing the traditional manual evidence-gathering model with automated, intelligent oversight, remarkably alleviating compliance risks, and laying a solid foundation for the secure and orderly circulation of data elements.
2. Breaking Down Data Silos to Unleash the Value of Data Elements
Leveraging lightweight connectors and privacy computing technologies, the solution enables cross-entity data fusion and analysis, truly delivering on the goal that "data is usable yet invisible, its purposes controllable and measurable." Data providers can collaborate securely while retaining full control; data users gain access to trusted data services. This dramatically reduces reliance on manual verification. This mechanism effectively defuses the sharing impasse of "unwilling to provide, afraid to provide," accelerating the transformation of data elements from dormant assets into flowing capital.
3.Empowering Efficient Operations and Promoting Precise Supply-Demand Matchmaking
The solution delivers an integrated operational support system that clears away technical barriers through standardized management and catalog services, enabling flexible cross-platform resource scheduling. At the business level, the platform features comprehensive supply-demand matchmaking, ordering, and settlement workflows, converting complex procedures into standardized digital work orders and substantially lowering transaction costs. This "concierge-style" service not only helps supply and demand parties match resources efficiently, but also leverages end-to-end visual monitoring to drive the data element market's transformation from "passive management" to "proactive operation."
4.Fortifying the Security Defense Line and Achieving Full-Chain Compliance Regulation
The solution constructs a dynamic oversight system around the three pillars of "entities, data, and behaviors," embedding compliance requirements into every stage of data circulation. Through qualification verification, negative lists, and all-scenario evidence preservation and traceability, the solution exercises whole-process dynamic control over data development, circulation, and usage, ensuring that every operation can be "prevented beforehand, blocked in the moment, and traced after the fact." This closed-loop oversight mechanism effectively cracks traditional regulatory challenges, providing regulators with a transparent, visible window into the market—keeping data flowing efficiently while firmly holding the security bottom line.