What is the full form of AAA?

AAA stands for Authentication, Authorization and Accounting.

Short Form AAA
Full Form Authentication, Authorization and Accounting
Category Computing » Protocols
Country Worldwide
Type Unknown

What is AAA?

Authentication, authorization and accounting (AAA) is the process of verifying the identity of a user, authorizing access to a service or resource, and recording financial transactions.

Authentication is the process of verifying the identity of a user. This can be done by matching the username and password that a user has provided with information stored in a database.

Authorization is the process of determining whether a user is allowed to access a service or resource. This can be done by checking the user’s credentials against restrictions that have been set for that particular service or resource.

Accounting is the process of recording financial transactions. This can be done by logging into a bank account, recording sales on a salesperson’s computer, or writing down expenses on an accountant’s whiteboard.