What does CAC stand for in the context of access cards?

In the context of access cards, CAC stands for Common Access Card. This term is specifically used within the U.S. Department of Defense and is vital for identifying and authenticating personnel who require access to secure locations and systems. The Common Access Card serves multiple functionalities, including securing physical access to facilities, enabling secure digital communications, and ensuring that personnel have the appropriate credentials to access various systems.

The Common Access Card is also designed to safeguard sensitive information in accordance with federal standards and policies, making it an essential tool for personnel who operate in secure environments. Features of the CAC include two-factor authentication capabilities and encryption to protect data integrity and privacy.

Other options such as Centralized Access Card, Controlled Access Credential, and Confidential Access Code do not represent widely recognized standards or terms associated with access card technology, which further underscores the significance and specificity of the term Common Access Card in security and access management contexts.