| Extension | 描述 | 瀏覽次數 |
|---|
| egisenc | eDataSecurity Encrypted File | 39460 |
| emc | Striata Encrypted E-mail Attachment File | 31209 |
| flk | File Locker Encrypted File | 30969 |
| hds | Windows Digital Right Management File | 18355 |
| icd | SafeDisc Encrypted Executable File | 32575 |
| kgb | KGB Archive File | 29976 |
| kp2 | Kruptos Encrypted File | 27234 |
| kwm | WebMoney Private Key File | 66992 |
| mssign | Digital Signature File | 37987 |
| p7m | S/MIME Encrypted File | 86835 |
| pem | Privacy Enhanced Mail Certificate File | 51522 |
| pkk | Private Key File | 24075 |
| sw2 | Softwrap Licence Control File | 24463 |
| tns | TNS File | 5917 |
| vlt | WinVault Container File | 27128 |
| wses | WinSesame Encrypted File | 22386 |