| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 38569 |
| emc | Striata Encrypted E-mail Attachment File | 30397 |
| flk | File Locker Encrypted File | 30207 |
| hds | Windows Digital Right Management File | 17721 |
| icd | SafeDisc Encrypted Executable File | 31727 |
| kgb | KGB Archive File | 29156 |
| kp2 | Kruptos Encrypted File | 26439 |
| kwm | WebMoney Private Key File | 66084 |
| mssign | Digital Signature File | 37088 |
| p7m | S/MIME Encrypted File | 85927 |
| pem | Privacy Enhanced Mail Certificate File | 50508 |
| pkk | Private Key File | 23274 |
| sw2 | Softwrap Licence Control File | 23668 |
| tns | TNS File | 5799 |
| vlt | WinVault Container File | 26259 |
| wses | WinSesame Encrypted File | 21573 |