Information, Computer and Network Security Terms Glossary and Dictionary

Logon identifier 

Logon identifier is a locally unique identifier (LUID) that identifies a logon session. A logon ID is valid until the user logs off. A logon ID is unique while the computer is running; no other logon session will have the same logon ID. However, the set of possible logon IDs is reset when the computer starts up.

Related Terms

Logon identifier