•Information Assurance is to protect the Confidentiality, Integrity, and Availability of Information and the information System that host the information.
•Information system refers to the combination of People, Processes, Technology, Infrastructure and information .
Helps prevent the unauthorized disclosure of data. It ensures that data is only viewable by authorized users.
Accesscontrolsandencryptionhelp protect the confidentiality of data.
AAA protocols provide authentication, authorization and accounting. Authentication verifies a user’s identification. Authorization determines if a user should have access. Accounting tracks user access with logs.