LID

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Light-Weight Identity (abbreviated LID) is a decentralized, user-controlled digital identity protocol developed in 2004/2005 by Johannes Ernst and Tammy Ernst.

It starts with the assumption that individuals claim a place on the web, identified by a URL, and use this URL to identify themselves to others on the web. In the original form, it used gpg for encryption and digital signatures, XML/XPath for profile information, and also supports the sending of encrypted messages from URL to URL.

It was the original URL-based identity protocol, followed by OpenID (before the latter moved away from URLs as identifiers)

More info:

IndieWeb Examples

Johannes Ernst

Johannes Ernst has been running it on several of his sites (including Upon2020.com(?)) since 2005.

See Also