| Abbreviation | Definition |
|---|---|
| AET | Advanced Encryption Technology |
| AFD | Auto Format Decode |
| AFEKMS | Air Force Electronic Key Management System |
| AFS | American Filing System |
| AGDLP | Account, Global Group, Domain Local Group, Permission |
| AGDLP | Account, Global, Domain, Local, Permissions |
| AHM | Automated Hacking Machine |
| AHS | Advanced Habbo Security |
| AISECPOL | Assimilation of Integral SECurity POLicies |
| AITS | Advanced Interface for Tactical Security |
| AIV | Artificially Intelligent Virus |
| AKM | Automated Key Management |
| AKMC | Automated Key Management Center |
| AKMS | Automated Key Management System |
| ANR | Automatic Network Replenishment |
| ANTS | A New Trojan Scanner |
| APAP | Army Privacy Act Program |
| APARS | Auto Permissioning, Authorization, and Reporting System |
| APAS | Automated Prior Authorization System |
| APF | Advance Policy Firewall |