| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 39768 |
| emc | Striata Encrypted E-mail Attachment File | 31499 |
| flk | File Locker Encrypted File | 31245 |
| hds | Windows Digital Right Management File | 18540 |
| icd | SafeDisc Encrypted Executable File | 32849 |
| kgb | KGB Archive File | 30256 |
| kp2 | Kruptos Encrypted File | 27520 |
| kwm | WebMoney Private Key File | 67319 |
| mssign | Digital Signature File | 38273 |
| p7m | S/MIME Encrypted File | 87151 |
| pem | Privacy Enhanced Mail Certificate File | 51849 |
| pkk | Private Key File | 24374 |
| sw2 | Softwrap Licence Control File | 24740 |
| tns | TNS File | 5947 |
| vlt | WinVault Container File | 27412 |
| wses | WinSesame Encrypted File | 22675 |