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公开(公告)号:US09070251B2
公开(公告)日:2015-06-30
申请号:US13791638
申请日:2013-03-08
Applicant: IGT
Inventor: Jerrod L. Laputz , Wu Chih Wei , Xuedong Chen , Scott Timothy Gowin
CPC classification number: G07F17/3241 , G06F21/57 , G06F21/575 , G06F2221/2109
Abstract: A multi-tiered static chain of trust is established in a computer system which utilizes a first authentication program stored on a first memory device to authentic data stored on a second memory device. If the data stored on the second memory device is authenticated, then a second authentication program stored on the second memory device authenticates data stored on a third memory device. If the data on the third memory device is authenticated the computer system is allowed to utilize the data stored on the third memory device. The data stored on the third memory device is indirectly authenticated while the data is being used by authenticating the data stored on the first memory device.
Abstract translation: 在计算机系统中建立多层次的静态信任链,其利用存储在第一存储装置上的第一认证程序来存储在第二存储装置上的真实数据。 如果存储在第二存储器设备上的数据被认证,则存储在第二存储器设备上的第二认证程序认证存储在第三存储器设备上的数据。 如果第三存储设备上的数据被认证,则允许计算机系统利用存储在第三存储设备上的数据。 存储在第三存储器设备上的数据被间接认证,同时通过认证存储在第一存储器设备上的数据来使用数据。
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公开(公告)号:US20140256419A1
公开(公告)日:2014-09-11
申请号:US13791638
申请日:2013-03-08
Applicant: IGT
Inventor: Jerrod L. Laputz , Wu Chih Wei , Xuedong Chen , Scott Timothy Gowin
IPC: G07F17/32
CPC classification number: G07F17/3241 , G06F21/57 , G06F21/575 , G06F2221/2109
Abstract: A multi-tiered static chain of trust is established in a computer system which utilizes a first authentication program stored on a first memory device to authentic data stored on a second memory device. If the data stored on the second memory device is authenticated, then a second authentication program stored on the second memory device authenticates data stored on a third memory device. If the data on the third memory device is authenticated the computer system is allowed to utilize the data stored on the third memory device. The data stored on the third memory device is indirectly authenticated while the data is being used by authenticating the data stored on the first memory device.
Abstract translation: 在计算机系统中建立多层次的静态信任链,其利用存储在第一存储装置上的第一认证程序来存储在第二存储装置上的真实数据。 如果存储在第二存储器设备上的数据被认证,则存储在第二存储器设备上的第二认证程序认证存储在第三存储器设备上的数据。 如果第三存储设备上的数据被认证,则允许计算机系统利用存储在第三存储设备上的数据。 存储在第三存储器设备上的数据被间接认证,同时通过认证存储在第一存储器设备上的数据来使用数据。
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