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[Internet]+[Progress]: IDMesh Digital Identity Interoperability Framework Enables Cross-Border Identity Recognition Across 48 Countries

The IDMesh digital identity interoperability framework, jointly developed by the EU and ASEAN, has been deployed in 48 countries, enabling cross-border digital identity recognition so citizens can access foreign government services using their domestic digital identities.

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Cross-border digital identity recognition is one of the most challenging topics in digital government construction. Every country has different digital identity system architectures, security standards, and privacy regulations. How can a German citizen use their domestic digital identity to open a bank account in Singapore? The IDMesh framework is attempting to answer this question.

IDMesh was jointly initiated by the European Commission's DG CONNECT digital division and the ASEAN Secretariat's digital working group. After three years of development, it officially launched in 48 participating countries in May 2030. The framework is based on W3C decentralized identity standards and verifiable credential protocols, defining a minimum consensus layer for digital identity interoperability.

EU Digital Affairs Commissioner Henna Virkkunen said at the launch: "IDMesh is not about creating a globally unified digital identity system—that is neither realistic nor necessary. Its goal is to enable existing national digital identity systems to 'talk' to each other, like how different countries' power plugs can be used interchangeably through a universal adapter."

IDMesh's technical core is the "claim transformation gateway." When a French user needs to use their digital identity in Vietnam, France's FranceConnect system sends the user's verifiable credential to the IDMesh claim transformation gateway. The gateway converts the credential's attributes (name, date of birth, address, etc.) into Vietnam's digital identity format and attribute mapping, then passes the converted credential to Vietnam's digital government platform.

On security, IDMesh uses zero-knowledge proof technology, allowing users to expose only necessary attributes during cross-border identity verification. For example, when proving they are over 18, users need not reveal their specific date of birth.

As of May 2030, IDMesh has processed over 280 million cross-border identity verification requests. The most common use cases include cross-border bank account opening, online education platform registration, and remote healthcare service access.

However, IDMesh's progress has not been entirely smooth. India and the United States have not yet joined the framework due to significant architectural differences in their digital identity systems. Additionally, some privacy advocacy organizations worry that IDMesh could become the foundation for a global digital surveillance network.

Srdjan Capkun, IDMesh technical working group lead and ETH Zurich professor, said: "The tension between interoperability and privacy protection is real. Our design principle is 'data minimization'—transmit only the minimum information needed for verification, and all transmissions are end-to-end encrypted."