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Professional media encryption for all media format:
e.g., wmv, avi, asf, mpg, rm, rmvb, mp4, flv, and other media file

Digital Rights Management
Products List
Encryption Software
· Media Encryption Tool
· HTML Ebook Maker and Encrypter
· PDF Encryption Tool
· Word Document Encryption
· Excel Encrypter
· Txt Encryption Tool
· PPT pack&encryption
· DRM-Plus solution
· SWF Encrypter Tool
· Flash Exe Encrypter
· Drawing Encryption Solution
· Fast CAD DWG Viewer
· Media Pop Up Ad Maker


How to upgrade?
The latest version of our software will be published on this website, Users can visit this website for the latest version of software.


Awards

CAD DWG Drawing Encrypter For Windows

Prevent copying, prevent editing, prevent printing, prevent converting, prevent print screen, prevent save as.
Click image to enlarge


Support:
AutoCAD DWG & DXF, HPGL, SVG and CGM files.
Encrypter & viewer
price $1200
Buy Now !

CAD DWG Drawing Encrypter
Download Free Trial
V8.0 3160KB

Introduction:  
  • With this encryption tool, you can encrypt various types of drawing files, prevent copying,
    prevent editing, prevent printing, prevent converting, prevent print screen, prevent save as. The encrypted drawing files can only be opened after obtaining the Open Password provided by you. You can encrypt your drawing files binding to one computer.
    When a user wants to open an encrypted drawing, the encrypted drawing will pop up a dialog box to request the user to enter an Open Password. This dialog box will display the machine ID of the user's computer. The user can send his/her own machine ID to you, and you can create an Open Password based on the user's machine ID. After that the user can use this Open Password to Open your file on his/her computer. Since the Open Password is created based on the user's machine ID, the user will not be able to share the Open Password with other users. Since the Open Password is bond to the user's computer, the user will not be able to re-distribute your drawings.

Viewer's tips:  
  • 1.Mouse wheel zoom .
    2.Left-mouse-button drag zoom .
    3.Hold down right-mouse-button to drag view drawing.
    4.You can use save function to convert your dwg into BMP file.
    5.In the viewer window, click the right mouse button to view a menu of viewer
    commands. The viewer right click menu enables you to select from various modes of operation.

Frequently Asked Questions

 
  • How to encrypt files:

    1. Add the drawing files to be encrypted to the file encryption list
    2. Specify the encryption key. The files are encrypted using the encryption key, and the
    encrypted files can only be opened with an Open Password, which can be created using the
    'Create Open Password ' function in the software.
    3. Click "Encrypt".

    It is strongly suggested that you should watch the video demonstration on how to encrypt
    drawings.
  • How to create an Open Password for a user:

    1. Specify the encryption key you used to encrypt the files.
    2. Enter the machine ID of the computer of the user that you want to authorize.
    3. Click "Create Open Password".

    For detailed operations, please check the encryption video demonstration.
  • How do I know the machine ID of the user's computer?

    When a user wants to open an encrypted file, the encrypted file will pop up a dialog box to
    request the user to enter an Open Password. This dialog box will display the machine ID of the user's computer. The user can send his/her own machine ID to you, and you can create an Open Password based on the user's machine ID. After that the user can use this Open Password to Open your file on his/her computer.

Purchase methods

 

You can purchase our software through our international agency. Please provide an email address when purchasing, and we will deliver the official software directly to your email account.

Please click on this page above the "Buy Now" button to make a purchase.

System Requirements: Windows 2000/2003/XP and Windows Vista;
128 MB RAM or more;
100 MB free hard disk space.
Free Support:

You can reach as through the following methods at any time:
MSN:  drmchina@yahoo.com.cn
Email: drmchina@vip.qq.com
Website: http://en.china-drm.com/

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