Electrical computers and digital processing systems: support – Computer program modification detection by cryptography
Reexamination Certificate
2007-04-10
2007-04-10
Revak, Christopher (Department: 2131)
Electrical computers and digital processing systems: support
Computer program modification detection by cryptography
C713S176000, C380S251000, C463S029000
Reexamination Certificate
active
10182534
ABSTRACT:
The present invention provides an architecture and method for a gaming-specific platform that features secure storage (354) and verification (366) of game code and other data, provides the ability to securely exchange data with a computerized wagering gaming system, and does so in a manner that is straightforward and easy to manage. Some embodiments of the invention provide the ability to identify game program code as certified or approved, such as by the Nevada Gaming Regulations Commission or other regulatory agency. The invention provides these and other functions by use of encryption (216), including digital signatures (220) and hash functions (210) as well as other encryption methods.
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patent:
Jackson Mark D.
Martinek Michael G.
Beyer & Weaver, LLP
IGT
Revak Christopher
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