IOTA to Secure Digital Identity Framework Connecting 36 Countries and 4.78 Billion Citizens

• IOTA could become the backbone for digital identity verification for over half the world’s population, while Europe’s serves around 450 million people.
• IOTA has spent years building a feeless, energy-efficient distributed ledger purpose-built for machine-to-machine and identity use cases.

Self-sovereign identity may sound complicated, maybe even a little dystopian, but the idea is that you should own your digital identity. IOTA Identity is a decentralized identity framework built on the IOTA network, a type of distributed ledger technology (DLT).

Instead of relying on centralized databases that can be hacked, abused, or locked down, IOTA Identity lets individuals, organizations, and even devices control their credentials directly. It follows open, global standards, like those defined by the World Wide Web Consortium (W3C), so it works anywhere, with anyone, without lock-in.

Salima, an IOTA enthusiast, explains the possibility that IOTA might become the trust anchor layer for the digital identity of 60% of the world’s population.

“Europe is still trying to figure out its European Digital Identity (EUDI) for 450 million citizens, moving slowly, tangled in red tape, and still stuck debating standards and competencies. Meanwhile… far from here, without most people noticing, Asia-Pacific is already executing its own plan,” she explained.

She’s talking about the Asia-Pacific Digital Identity (APDI) initiative, a project that aims to connect 36 countries and 4.78 billion people. Led by a private-sector consortium anchored by Japan, Taiwan, South Korea, Singapore, and Myanmar, APDI’s vision is a secure, portable, and inclusive digital identity system that works seamlessly across borders.

From the start, the network has been designed for interoperability between different national systems, avoiding the fragmentation issues that have slowed similar efforts elsewhere. Its scope extends beyond individuals to verifiable credentials for businesses and even IoT devices.

APDI was in the proof-of-concept and technical integration phase throughout 2024, with a public rollout planned for 2025. Several real-world use cases are already being tested, including a global travel passport that enables seamless cross-border verification for travelers.

Salima then provided an example,

IOTA’s Strategic Advantage

At the core of IOTA’s approach is self-sovereign identity (SSI). A tool that enables individuals to fully control their digital credentials. The users decide what to share and with whom, preserving privacy and autonomy.

The network also uses the Tangle, a directed acyclic graph (DAG) rather than a traditional blockchain, which allows transactions without fees, which is crucial for digital identity at scale. Millions or even billions of identity verifications can occur without costly transaction fees slowing the system down.

As discussed earlier, the Tangle architecture is highly scalable. As more devices, individuals, and institutions join the network, performance doesn’t degrade the way traditional blockchains often do. This makes it ideal for massive projects like APDI, potentially supporting billions of people.

IOTA’s cryptography is designed to be quantum-resistant since it offers long-term security for digital identities. One component that makes this attractive to institutions is that the credentials anchored on IOTA are resistant to future computational threats, thus providing confidence for governments, enterprises, and individuals.

To further support adoption, IOTA recently introduced the IOTA Trust Framework, a suite of five ready-to-use building blocks designed to make blockchain implementation practical and accessible for enterprises, developers, and institutions.

The framework includes IOTA Identity, Hierarchies, Notarization, IOTA Gas Station, and Tokenization, offering a toolkit to implement secure, scalable, and auditable solutions.