Microsoft announces Identity Overlay Network on Bitcoin
Microsoft unveils the Identity Overlay Network (ION), a decentralized identity system built on the Bitcoin blockchain.
On June 4, 2019, Microsoft announced the development of its Identity Overlay Network (ION), a decentralized digital identity system operating on top of the Bitcoin blockchain. ION utilizes the Bitcoin network to anchor cryptographic proofs of identity, enabling users to manage and verify their digital identities without relying on centralized intermediaries.
The platform leverages the Decentralized Identifier (DID) standard and is designed to interoperate with multiple identity verification systems while maintaining user privacy. Microsoft executives emphasized that ION would allow for secure authentication in enterprise and consumer applications, ranging from financial services to healthcare.
Technical details were shared via Microsoft's official blog and GitHub repositories, and demonstrations were conducted for developer communities including the Microsoft Ignite conference and local blockchain meetups.The announcement highlighted Bitcoin's evolving role beyond monetary use, positioning it as a foundational infrastructure for decentralized applications and identity management solutions.