Method for securing memory mapped control registers

Details Method for securing memory mapped control registers Method for securing memory mapped control registers

2007-11-27

2007-11-27

Sheikh, Ayaz (Department: 2131)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

By stored data protection

C713S194000, C713S176000, C713S177000, C713S178000, C726S027000, C726S028000, C726S029000, C726S030000, C726S003000, C726S004000, C380S200000, C380S201000, C380S202000, C380S203000

Reexamination Certificate

active

10079004

ABSTRACT:
According to one embodiment, a method is disclosed. The method includes storing a first list of hardware registers, receiving video data at an application program, receiving a second list of hardware registers from a device driver, determining whether the first list of hardware registers matches the second list of hardware registers, and if so, streaming the video data to a video decoder.

REFERENCES:
patent: 6920221 (2005-07-01), Faber et al.
patent: 6957329 (2005-10-01), Aleksic et al.
patent: 6978018 (2005-12-01), Zimmer
patent: 2002/0144153 (2002-10-01), LeVine et al.
patent: 2003/0065863 (2003-04-01), Wyland

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