The Web Graph Database


LID Account Model

The LID Account Model is designed to support

  • local accounts with local authentication (e.g. traditional username/password)
  • remote accounts that can be used to authenticate locally (e.g. via OpenID)
  • multiple authentication methods attached to the same local account (e.g. users can log into the same account with either a local username/password or a remote OpenID)
  • multiple remote accounts for the same local account (e.g. multiple OpenIDs that can all be used to log into the local account).

It further allows users to authenticate with a remote account (e.g. OpenID) with or without having a local account. This enables application scenarios in which the user authenticates but does not wish to create a long-term relationship with the site / have local information persisted about them.

This means that a LID session either:

  • is associated with a local account, but no remote account (user authenticated locally into the local account)
  • is associated with a local account and a remote account (user authenticated e.g. via OpenID into a local account)
  • is not associated with a local account but with a remote account (user authenticated e.g. via OpenID but has not established a local account).

See also:

Last modified 9 years ago Last modified on 04/20/10 16:25:21