![]() |
|
|
Contact Support |
||||
Q1. |
What is Juzt-Guard™?.. |
|||
| A1. | Juzt-Guard™ is a
powerful file encryption utility to protect your important and
confidential data from being spied on, stolen or tampered with. |
|||
| Q2. | What does Juzt-Guard™ do? | |||
| A2. | Juzt-Guard™ encrypts
your data files so that other people or unauthorized persons cannot read
or view them. Even if these files are copied/moved out of your computer,
they are still not readable. Thus, no information can be extracted or
modified. |
|||
| Q3. | Who needs Juzt-Guard™? | |||
| A3. | Juzt-Guard™ is suitable for the following individuals, companies and organizations: | |||
|
1) MIS / Network Manager / Information Management
Personnel 2) Financial Personnel 3) Attorneys, Legal Experts and Legal Consultants 4) Government Agencies 5) Top Level Management 6) System Integration Companies 7) Academic Organizations 8) Notebook Users 9) Personal, SOHO's Planned Data, Customer Information 10) Laboratories, R&D Facilities 11) Private Enterprises |
||||
| Q4. | Is Juzt-Guard™ easy to use? | |||
| A4. | Yes. It is very simple to use. You can invoke Juzt-Guard™ through three simple methods: | |||
|
a) Select the files/directories you wish to
encrypt/decrypt and click on the right button of the mouse. b) Double click on the files you have selected. On c) Simply "Drag and Drop" the files you wish to encrypt/decrypt. |
||||
| Q5. | What is ENCRYPTION? | |||
| A5. |
Encryption is a method of hiding data by changing them
into codes which looks like garbled data to the average person. To make
the encrypted data readable, a reverse process called DECRYPTION is
performed where the codes are translated back into the original data.
Encryption is widely used in the military, secret service and government
agencies where highly sensitive and confidential information is concerned. |
|||
| Q6. | How safe is Juzt-Guard™'s encryption? | |||
| A6. |
Juzt-Guard™'s encryption is based on DES (Data
Encryption Standard) and provides 3 levels of security -
"Normal", "Confidential" and "Strictly
Confidential". The highest level "Strictly Confidential",
provides the highest security. |
|||
| Q7. | Is the password protection in Juzt-Guard™ secure? | |||
| A7. |
Yes. Juzt-Guard™ emphasizes on security. |
|||
| Q8. | What makes Juzt-Guard™ better than other encryption software? | |||
| A8. |
Juzt-Guard™ offers a Single Machine for Multiple
Users capability. The Administrator can assign each user an individual
File Locker on the same computer. Other functions it provides are Mask
Encryption, Executable Decryption and System Log. |
|||
| Q9. | What is "Executable Decryption"? | |||
| A9. |
Executable Decryption converts your encrypted file into
an executable program. To reproduce the original data file, you have to
run this executable program and you will be prompted for a password. |
|||
| Q10. | How is this "Executable Decryption" feature useful to me? | |||
| A10. | It is useful when you send
encrypted files to people who do not have Juzt-Guard™. All they need
to do is execute the file and enter the password (which you must provide
to them). |
|||
| Q11. | What is "Mask Encryption"? | |||
| A11. | Mask Encryption encrypts
your data as a picture file (*.BMP). You must select a picture file
(*.BMP) for the encryption "mask". |
|||
| Q12. | What does the "Mask Encryption" feature do? | |||
| A12. | Since your encrypted file
becomes a picture file (*.BMP), it becomes less obvious than your
encrypted files (*.SPP, *.TPP) or other data files (such as *.TXT,
*.DOC, *.XLS, etc). Even if someone opens this file, he/she will only
see a picture and will not realize that it is an encrypted file. |
|||
| Q13. | What is "System Log"? | |||
| A13. | System Log records
Juzt-Guard™ events such as login, encryption, decryption, logout, etc. |
|||
| Q14. | Why is the "System Log" useful? | |||
| A14. | It allows you to keep
track of encryption/decryption processes, logins and encrypted file
access. In this way, you will be able to know if anyone has tried to
access your encrypted file(s). |
|||
| Q15. | What if someone tries to copy Juzt-Guard™ from my computer to another? | |||
| A15. | The Juzt-Guard™ program
cannot be copied from your computer and installed on another computer.
This is because Juzt-Guard™ requires an anti-piracy device
("dongle") in order to work. |
|||
| Q16. | Can other encryption software decrypt files which are encrypted by Juzt-Guard™? | |||
| A16. | No. |
|||
| Q17. | Can this encryption be cracked? Especially by another Juzt-Guard™ user? | |||
| A17. | No. The encryption process
is dependent on the user name and password. Thus, other users will not
be able to decrypt your files. |
|||
| Q18. | What happens if I forgot the password? | |||
| A18. | Use the "Emergency
Disk" to recover and reset your password to "0000". |
|||
| Q19. | What is a "emergency disk"? | |||
| A19. | The "Emergency
Disk" is created with Juzt-Guard™ (in the menu:
System"=>"Create Emergency Disk"). This disk is used
to reset your password in case you forget it. Keep the "Emergency
Disk" in a safe and secure place. Should you lose your key during
the reinstallation of your operating system or during the changing of
your system environment, the "Emergency Disk" is the only way
to recover and decrypt your encrypted files Note : The "Emergency
Disk" will be different with each installation. Therefore, please
ensure the diskettes are labeled properly and do not to mix them up when
you reinstall Juzt-Guard™. |
|||
| Q20. | What are the differences between "File Encryption" and "Transmission Encryption"? | |||
| A20. | "File
Encryption" encrypts and protects files in your local computer.
Others cannot access the encrypted files even though it has been copied
to another computer. "Transmission Encryption" is used to
protect files when you need to send a secure file via e-mail. You can
use the Transmit Password functions to encrypt and send files to other
Juzt-Guard™ users. However, you must remember to provide them with the
Transmit Password you used to encrypt the files. |
|||
| Q21. | I would like to transmit an encrypted file to my friend who does not have Juzt-Guard™. What should I do? | |||
| A21. | You can use the
"Transmission Encryption" function and choose "Executable
Decryption". The file will be encrypted and then converted into an
executable file. To decrypt an Executable Decryption file, simply run
the executable and enter the password. (An Executable Decryption file
will be larger than the original file by 800KB in size and you must
provide the "Transmit Password" to the recipient of your
file.) |
|||
| Q22. | How to decrypt the previously encrypted files after you have reinstalled Juzt-Guard™? | |||
| A22. | Whenever you need to
reinstall Juzt-Guard™, select the option "Keep the old Key
". This option will allow you to keep the previous password to
decrypt your previously encrypted files. |
|||
| Q23. | I have reformatted my HDD. How can I decrypt previously encrypted files after reinstalling Juzt-Guard™? | |||
| A23. | After formatting your hard disk, all Juzt-Guard™'s information will be erased. In this case, the installation of Juzt-Guard™ is considered as the first time installation on the computer. Therefore, there will not be any window to prompt you with the "Keep the old key" option. To decrypt previously encrypted files, follow these procedures: | |||
| 1) Get the "Emergency
Disk" which was created before you formatted the hard disk. This
disk name as Disk A. 2) Reinstall Juzt-Guard™ into the new formatted computer. 3) In the System Administrator's setup, enter any user name. The user name must be different from the Administrator's name in the previous installation. 4) Please prepare another blank disk for creating a new "Emergency Disk". This disk name as Disk B. 5) After the installation is completed, log into Juzt-Guard™, choose "User Administration" from the "System" menu. Place Disk A into floppy drive, click the "Import" button, then choose the user information file (Disk A) and click "Open" to import. 6) "Logout" from Juzt-Guard™, and "Login" again. 7) At the Login prompt, you can use any of the users' name and password from the previous installation. 8) Follow through the instructions and create a new Emergency Disk. 9) After logging into Juzt-Guard™, you can start decrypting the previous encrypted files. |
||||
| Q24. | I am not able to encrypt files with extensions such as "sys" and "exe"? Why is this so? | |||
| A24. | In order to maintain the
integrity of your operating system, you are not allowed to encrypt the
following files : read-only files, system files, hidden files, encrypted
files, and files with extensions such as "bat",
"bin", "cfg", "com", "dll",
"dos", "drv", "exe", "fon",
"fot", "grp", "ico", "ini",
"ovl", "pif", "swp", "sys",
"ttf", "vbx", and "386". These are System
or Executable Files. |
|||
| Q25. | I want to encrypt an executable file (*.EXE). How can I do it? | |||
| A25. |
Juzt-Guard™ does not allow you to encrypt these types
of files. You must first convert the executable file into a different file
type. One way of doing this is to compress the executable file into a ZIP
file using a compression utility such as WinZip or PowerArchiver. Then
encrypt the ZIP file. That's all! To use the file, decrypt the encrypted
file back into a ZIP file and then decompress the ZIP file.
|
|||
|
|