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Recommended Book
Secrets and Lies: Digital Security in a Networked World
By Bruce Schneier
John Wiley & Sons
Price: $39.95

Home » CPU
Intel LaGrande Technology Explained
Author: Gabriel Torres
Type: Tutorials Last Updated: December 20, 2005
Page: 5 of 6
$ Check REAL-TIME pricing for Intel Core 2 Duo Retail Boxed E7200 Processor - 2.53GHz, 3MB Cache, 1066MHz FSB, 45nm Wolfdale E700 Boxed Processor $
PCNation: $138.32 Office Depot: $142.95
Dell: $108.79 ZipZoomfly.com: $118.90
Dell SMB: $108.79 CDW Corporation: $154.99

Protected Graphics

This feature creates a trusted channel between software and the video card. So, no other software can read or change data that is being sent to the display by the protected software. In order to work, however, you need to have a video card that has this feature, i.e. as far as we know the current video cards available on the market today cannot be used to create this protected environment, since they lack LaGrande Technology.

On the other hand, since LaGrande Technology needs a new generation of chipsets, it looks like Intel will launch chipsets with integrated graphics supporting this feature.

LaGrande Technology
click to enlarge
Figure 8: Protected graphics overview.

Pages (6): « 1 2 3 4 [5] 6 »
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