| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 38879 |
| emc | Striata Encrypted E-mail Attachment File | 30688 |
| flk | File Locker Encrypted File | 30489 |
| hds | Windows Digital Right Management File | 17952 |
| icd | SafeDisc Encrypted Executable File | 32019 |
| kgb | KGB Archive File | 29427 |
| kp2 | Kruptos Encrypted File | 26719 |
| kwm | WebMoney Private Key File | 66389 |
| mssign | Digital Signature File | 37407 |
| p7m | S/MIME Encrypted File | 86236 |
| pem | Privacy Enhanced Mail Certificate File | 50861 |
| pkk | Private Key File | 23555 |
| sw2 | Softwrap Licence Control File | 23951 |
| tns | TNS File | 5840 |
| vlt | WinVault Container File | 26571 |
| wses | WinSesame Encrypted File | 21865 |