| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 36309 |
| emc | Striata Encrypted E-mail Attachment File | 28528 |
| flk | File Locker Encrypted File | 28479 |
| hds | Windows Digital Right Management File | 16653 |
| icd | SafeDisc Encrypted Executable File | 29736 |
| kgb | KGB Archive File | 27269 |
| kp2 | Kruptos Encrypted File | 24613 |
| kwm | WebMoney Private Key File | 64026 |
| mssign | Digital Signature File | 35085 |
| p7m | S/MIME Encrypted File | 83925 |
| pem | Privacy Enhanced Mail Certificate File | 48265 |
| pkk | Private Key File | 21502 |
| sw2 | Softwrap Licence Control File | 21768 |
| tns | TNS File | 5625 |
| vlt | WinVault Container File | 24290 |
| wses | WinSesame Encrypted File | 19706 |