It cannot list directories, and currently has no provisions for user authentication.

Used for user authentication for the bbc.co.uk messageboard system.

Hubs can allow users to register and provide user authentication.

All the stakeholders access the applications after user authentication and authorization.

It also delivers stronger security coupled with simplified user authentication.

A content filtering proxy will often support user authentication, to control web access.

Future developments will almost certainly be 802.1x for user authentication and provision of multicast services.

One example is the use of additional security controls when handling cookie-based user authentication.

Private wiki servers require user authentication to edit pages, and sometimes even to read them.

Those services include endpoint registration, address resolution, admission control, user authentication, and so forth.