| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 35670 |
| emc | Striata Encrypted E-mail Attachment File | 28012 |
| flk | File Locker Encrypted File | 27959 |
| hds | Windows Digital Right Management File | 16185 |
| icd | SafeDisc Encrypted Executable File | 29124 |
| kgb | KGB Archive File | 26733 |
| kp2 | Kruptos Encrypted File | 24106 |
| kwm | WebMoney Private Key File | 63435 |
| mssign | Digital Signature File | 34516 |
| p7m | S/MIME Encrypted File | 83300 |
| pem | Privacy Enhanced Mail Certificate File | 47657 |
| pkk | Private Key File | 20909 |
| sw2 | Softwrap Licence Control File | 21225 |
| tns | TNS File | 5565 |
| vlt | WinVault Container File | 23720 |
| wses | WinSesame Encrypted File | 19193 |