Media data protection with secure installer

Details Media data protection with secure installer Media data protection with secure installer

2003-08-01

2008-11-11

Moazzami, Nasser G (Department: 2136)

Information security

Prevention of unauthorized use of data including prevention...

C380S201000

Reexamination Certificate

active

07451490

ABSTRACT:
A data protection portion includes the file alteration checking portion. One aspect of the file alteration checking portion relates to a media including game content and a data protection portion. In one version, the data protection portion protects the game content from modification by determining whether the game content has been modified. If the game content has been modified, then the installation of the game content within the apparatus fails.

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patent: 2005/0026698 (2005-02-01), Pirich et al.
patent: 2005/0039035 (2005-02-01), Clowes
patent: 2007/0277037 (2007-11-01), Langer

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