CA2473287A1 - Gaming machine having targeted run-time software authentication - Google Patents

Gaming machine having targeted run-time software authentication Download PDF

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Publication number
CA2473287A1
CA2473287A1 CA002473287A CA2473287A CA2473287A1 CA 2473287 A1 CA2473287 A1 CA 2473287A1 CA 002473287 A CA002473287 A CA 002473287A CA 2473287 A CA2473287 A CA 2473287A CA 2473287 A1 CA2473287 A1 CA 2473287A1
Authority
CA
Canada
Prior art keywords
authenticity
gaming machine
memories
processor
contents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002473287A
Other languages
French (fr)
Other versions
CA2473287C (en
Inventor
Chad A. Ryan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WMS Gaming Inc
Original Assignee
WMS Gaming Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WMS Gaming Inc filed Critical WMS Gaming Inc
Publication of CA2473287A1 publication Critical patent/CA2473287A1/en
Application granted granted Critical
Publication of CA2473287C publication Critical patent/CA2473287C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G07F17/3225—Data transfer within a gaming system, e.g. data sent between gaming machines and users
    • G07F17/3232—Data transfer within a gaming system, e.g. data sent between gaming machines and users wherein the operator is informed
    • G07F17/3234—Data transfer within a gaming system, e.g. data sent between gaming machines and users wherein the operator is informed about the performance of a gaming system, e.g. revenue, diagnosis of the gaming system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G07F17/3241—Security aspects of a gaming system, e.g. detecting cheating, device integrity, surveillance

Abstract

A naming machine that authenticates its gaining software substantially continuously and repetitiously while the gaming machine is powered on. A processor, while running the gaming machine's gaming program, determines whether the data in each of a plurality of memories is authentic. The processor may read multiple memories in a parallel fashion while making memory contents authenticity determinations. The processor may also read multiple memories in a serial fashion while making memory contents authenticity determinations. The processor may also read same memories in a parallel fashion and read other memories in a serial fashion while determining the authenticity of each memory's contents. Furthermore, the contents of a memory may be analyzed to decipher between executable data and graphics data such that the executable data's authenticity is determined more often than the graphics data's authenticity
CA002473287A 2003-07-09 2004-07-08 Gaming machine having targeted run-time software authentication Expired - Fee Related CA2473287C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/616,459 US7491122B2 (en) 2003-07-09 2003-07-09 Gaming machine having targeted run-time software authentication
US10/616,459 2003-07-09

Publications (2)

Publication Number Publication Date
CA2473287A1 true CA2473287A1 (en) 2005-01-09
CA2473287C CA2473287C (en) 2009-09-08

Family

ID=33452679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002473287A Expired - Fee Related CA2473287C (en) 2003-07-09 2004-07-08 Gaming machine having targeted run-time software authentication

Country Status (5)

Country Link
US (1) US7491122B2 (en)
EP (2) EP1832952A3 (en)
AU (1) AU2004203019B2 (en)
CA (1) CA2473287C (en)
ZA (1) ZA200405485B (en)

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Also Published As

Publication number Publication date
US20050009599A1 (en) 2005-01-13
EP1496419B1 (en) 2013-03-20
AU2004203019A1 (en) 2005-01-27
EP1832952A2 (en) 2007-09-12
ZA200405485B (en) 2006-02-22
US7491122B2 (en) 2009-02-17
EP1496419A1 (en) 2005-01-12
CA2473287C (en) 2009-09-08
EP1832952A3 (en) 2007-09-19
AU2004203019B2 (en) 2010-03-18

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