| Subject | English | Thesaurus |
| sec.sys., abbr. | Cellular Message Encryption | CME |
| sec.sys., abbr. | Cellular Message Encryption Algorithm | CMEA |
| abbr., IT | Data Encryption Standard, Cipher Block Chaining | DES-CBC |
| IT, abbr. | Data Encryption Standard/Cipher Block Chaining | DESCBC (DES) |
| IT, abbr. | Data Encryption Standard/Cipher Block Chaining | DES/CBC (DES) |
| sec.sys., abbr. | Data Encryption Standard/Cipher Block Chaining | DESCBC |
| sec.sys., abbr. | Enhanced Cellular Message Encryption Algorithm | ECMEA |
| sec.sys., abbr. | Message Encryption | ME |
| sec.sys., abbr. | Message Encryption Algorithm | MEA |
| sec.sys., abbr. | Message Encryption Key | MEK |
| sec.sys., abbr. | Short Message Encryption | SME |
| sec.sys., abbr. | Short Message Encryption Key | SMEK |
| sec.sys., abbr. | Variable Encryption and Intelligence Labeling | VEIL |