| .hde |
NAUPA File Encryptor encrypted data |
| .jpgx |
Egis encrypted JPG bitmap image |
| .jpg_encrypted |
Google Android encrypted JPEG picture image |
| .c2v |
WellSight Systems license information file |
| .rpgmvo |
RPG Maker MV encrypted OGG audio |
| .dcv |
DriveCrypt encrypted volume |
| .eoc |
EncryptOnClick encrypted data |
| .filelock |
FileLock data |
| .xlsl |
Document Manager locked Excel spreadsheet |
| .v2c |
WellSight Systems HASP SRM license information data |
| .lf |
SoftwareKey license |
| .bioexcess |
MyWinLocker protected data |
| .egisenc |
Egis encrypted data |
| .puf |
Puffer encrypted data |
| .base64 |
Base64 file format |
| .mck |
Macro Keys encrypted macro |
| .crypt11 |
WhatsApp Messenger encrypted message database backup |
| .zbb |
ZEMAX black box data |
| .fve |
Windows BitLocker full volume encrypted data |
| .$cr |
Roxio Retrieve encrypted data |
| .cfd |
CryptoForge encrypted document |
| .nip |
Microsoft DRM (Digital Right Management) data |
| .eea |
Encrypted e-mail attachment |
| .enk |
Sybase Enterprise Portal security key |