Electrical computers and digital processing systems: support – Data processing protection using cryptography
Reexamination Certificate
2007-11-27
2007-11-27
Barrón, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
C713S193000, C380S052000, C380S200000, C380S201000, C380S216000
Reexamination Certificate
active
11044442
ABSTRACT:
Methods and systems for protecting data that is intended for use and processed on video or graphics cards are described. In one embodiment, unencrypted data is provided in a video card memory. The unencrypted data is encrypted on the video card and transferred off of the video card.
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Barrón Jr. Gilberto
Lemma Samson
Microsoft Corporation
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