| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 39767 |
| emc | Striata Encrypted E-mail Attachment File | 31498 |
| flk | File Locker Encrypted File | 31244 |
| hds | Windows Digital Right Management File | 18540 |
| icd | SafeDisc Encrypted Executable File | 32848 |
| kgb | KGB Archive File | 30254 |
| kp2 | Kruptos Encrypted File | 27519 |
| kwm | WebMoney Private Key File | 67318 |
| mssign | Digital Signature File | 38270 |
| p7m | S/MIME Encrypted File | 87149 |
| pem | Privacy Enhanced Mail Certificate File | 51848 |
| pkk | Private Key File | 24373 |
| sw2 | Softwrap Licence Control File | 24739 |
| tns | TNS File | 5947 |
| vlt | WinVault Container File | 27410 |
| wses | WinSesame Encrypted File | 22673 |