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First steps of the PLC organization - Public Ledger of Credentials Organization

One year ago, Bluesky Social PBC announced their intention to facilitate the creation of an independent organization to operate the Public Ledger of Credentials (PLC) directory.

We are happy to announce the Public Ledger

We are happy to announce the Public Ledger of Credentials Organization now formally exists, and has taken the first administrative steps towards being able to independently operate the directory!

The PLC directory is a system that collects

The PLC directory is a system that collects and distributes updates to AT Protocol accounts, which are identified by random-looking strings like did:plc:i65vdx4ylh5ahdjyd7f2gpnp. Updates include an account's handle (@plcred.org) and the choice of PDS hosting that account's data.

These updates are signed with cryptographic keys that

These updates are signed with cryptographic keys that the directory does not control, so the directory server can't tamper with the information that is posted. For example, if a user signs up for Bluesky on bsky.app, their account will initially be controlled by keys held on their behalf1 by Bluesky Social PBC. If they sign up on mu.social or eurosky.tech, they will initially use keys managed by the Eurosky PDS.

Users can update the keys that control their

Users can update the keys that control their PLC identity at any time, and can replace them with keys generated on their own devices. It is also possible to create and register new account identifiers from scratch.

You can read more about the PLC system

You can read more about the PLC system at web.plc.directory, and more about its use in the AT network in the Identity Protocol Documentation.

The Public Ledger of Credential Organization is a

The Public Ledger of Credential Organization is a registered Swiss Association, with the purpose of providing public identity infrastructure for users of Internet applications.

Roughly speaking, a Swiss association (or Verein in

Roughly speaking, a Swiss association (or Verein in German) is an independent legal entity with legal capacity, governed by Swiss law. It has no owners or shareholders, is governed by its members according to its official objective and purpose, and does not exist for the economic benefit of its members.2 The initial association and board members are:

Richard Barnes is a security researcher and protocol

Richard Barnes is a security researcher and protocol engineer who helped co-found Let's Encrypt and led security teams at Mozilla and Cisco.

Thyla van der Merwe is a cryptography and

Thyla van der Merwe is a cryptography and formal verification lead at Google who has contributed to cryptography standards at ISO and the IETF, particularly TLS 1.3.

News

First steps of the PLC organization - Public Ledger of Credentials Organization

One year ago, Bluesky Social PBC announced their intention to facilitate the creation of an independent organization to operate the Public Ledger of Credentials (PLC) directory.

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Source: Hacker News
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