• 音頻和視頻（例如.au、avi、.fla、.mpg、.mp3、.wav、.wma 和 .wmv）
• 動畫（例如.swf）
• 文檔（例如.doc、.pdf、.ppt、.pub 和.xls）
• 幫助（例如.hlp）
• 圖像和圖表（例如.bmp、.eps、.gif、.jpg、.tif,）
• 網頁（例如.htm、.html）

• 打印（例如從不能打印屏幕到可以完整打印）
• 保存至……（例如從不能在任何機器上保存到可以完整保存）
• 修改（例如從不允許文件修改到允許大量修改）
• 發布（例如從不能發布任何文件到完整發布）
• 網絡發布（例如從特定服務器到任何服務器）
• 查看時間（例如查看時間從30分鐘到365天）
• 打開（例如從只能打開一次到不限次數）
• 電腦訪問（例如從特定電腦訪問到任何電腦）

• 附加到電子郵件的，甚至在該郵件發送之后的數據
• 存儲在可移動數字媒體設備（例如 USB 存儲器、CD 和 DVD）的數據
• 在 FTP 站點發布的數據
• 存儲在桌面或網絡；文件保護可以被設置為即使系統管理員也不能查看機密或商業秘密文件。

Virtually any data file that can be opened in a Windows environment, including proprietary software, can be protected by CrypKey DLM, including:

• audio and video (e.g., .au, .avi, .fla, .mpg, .mp3, .wav, .wma, and .wmv)
• animation (e.g., .swf)
• documents (e.g., .doc, .pdf, .ppt, .pub, and .xls)
• help (e.g., .hlp)
• images and illustrations (e.g., .bmp, .eps, .gif, .jpg, .tif,)
• Internet pages (e.g., .htm, .html)

CrypKey DLM works by protecting and binding files to a specified computer or CrypKey USBKey, thereby thwarting illegal copying. Authorized access can be issued for any restricted time period time that you specify, such as 60 minutes, 60 days, or 60 uses. CrypKey DLM also offers several optional security control rights that you can assign to your file, such as:

• print (i.e., no print screen ability to full-printing privileges)
• save to . . . (i.e., save file on no machines to full save features)
• change (i.e., no allowed file changes to permitting many changes)
• distribution (i.e., no file distribution to full distribution)
• network distribution (i.e., specified server versus any server)
• viewing time (i.e., file viewing allowed from 30 minutes to 365 days)
• open (open file one time to an unlimited number of times)
• computer access (open file on a specified computer to any computer)

The security control rights assigned to the file always stay with the file, regardless of who attempts to access the data. CrypKey DLM-protected files can be bound to a CrypKey USBKey, where the protected data is limited to a specified number of uses.
CrypKey DLM protects data files that are stored almost anywhere, including:

• attached to an e-mail, even after the e-mail is sent
• stored on a portable digital media device (e.g., USB drive, CD, and DVD)
• posted on an FTP site