| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 39169 |
| emc | Striata Encrypted E-mail Attachment File | 30935 |
| flk | File Locker Encrypted File | 30705 |
| hds | Windows Digital Right Management File | 18150 |
| icd | SafeDisc Encrypted Executable File | 32307 |
| kgb | KGB Archive File | 29697 |
| kp2 | Kruptos Encrypted File | 26961 |
| kwm | WebMoney Private Key File | 66695 |
| mssign | Digital Signature File | 37687 |
| p7m | S/MIME Encrypted File | 86523 |
| pem | Privacy Enhanced Mail Certificate File | 51189 |
| pkk | Private Key File | 23812 |
| sw2 | Softwrap Licence Control File | 24206 |
| tns | TNS File | 5888 |
| vlt | WinVault Container File | 26847 |
| wses | WinSesame Encrypted File | 22131 |