| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 40019 |
| emc | Striata Encrypted E-mail Attachment File | 31740 |
| flk | File Locker Encrypted File | 31491 |
| hds | Windows Digital Right Management File | 18758 |
| icd | SafeDisc Encrypted Executable File | 33097 |
| kgb | KGB Archive File | 30492 |
| kp2 | Kruptos Encrypted File | 27746 |
| kwm | WebMoney Private Key File | 67570 |
| mssign | Digital Signature File | 38538 |
| p7m | S/MIME Encrypted File | 87425 |
| pem | Privacy Enhanced Mail Certificate File | 52161 |
| pkk | Private Key File | 24599 |
| sw2 | Softwrap Licence Control File | 24990 |
| tns | TNS File | 5971 |
| vlt | WinVault Container File | 27637 |
| wses | WinSesame Encrypted File | 22904 |