Polygon ID developers have released four new tools for their decentralized identity infrastructure.
In a March 5 tweet, Polygon said these tools would help build a more equitable Internet with identity at its center.
polygon ID applications Zero knowledge (ZK) proofs, which allow users to verify their identity without trust without revealing their personal information.
This system is anchored in anon3a protocol through which users can accredit their access rights in a reliable manner and without disclosing their information.
Under the hood, the Polygon ID framework comprises the identity holder, issuer, and verifier, forming what they describe as a “trust triangle.”
Thanks to ZK, Polygon ID ensures that the user has freedom of expression and privacy by default. This differs from centralized legacy systems where critical personal information must be sent to a third party.
The tools include the Verifier SDK, Issuer Node, and Wallet SDK. There is also the Wallet app. All of these toolsets, Polygon explained, are compliant with W3C standards.
The verifier has the task of verifying the proof presented by the holder, who controls a wallet. In this arrangement, because the holder can access the wallet, he is responsible for creating ZK proofs of the issued verifiable credentials (VC).
Meanwhile, the issuer is an entity that delivers VC to the holder.
Under the Polygon ID “triangle of trust”, the wallet is designed to protect the privacy and identity of the holder.
Privacy and data control
Polygon is building an identity infrastructure that facilitates a secure and trusted relationship between dApp integration and end users.
Platforms that incorporate Polygon ID will have their user data protected by default. At the same time, users would have sovereignty over their data.
According to Polygon, corporations that choose to use its solution will, at any time, issue verifiable credentials about their users.
Meanwhile, organizations would also be empowered. They can, on demand, verify claims through a suite of tools built for each member of their ecosystem.
Polygon is an Ethereum Layer 2 solution with higher scalability and low trading fees. Due to its compatibility with the Ethereum Virtual Machine (EVM), many projects that want to connect with the first smart contracting platform choose to implement on Polygon. Over the years, Polygon has developed an active DeFi, NFT, and gaming ecosystem.
