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公开(公告)号：US20180278587A1
公开(公告)日：2018-09-27
申请号：US15987978
申请日：2018-05-24
Applicant: Certicom Corp.
Inventor： Michael Daskalopoulos , Ashok Vadekar , David Wong , William Lattin , Daniel O'Loughlin , David R. Sequino
CPC classification number: H04L63/0428 , G06F21/10 , G06F21/57 , G06F2221/0742 , G06F2221/2135 , H04L63/061 , H04L67/125
Abstract: Trust between entities participating in an upgrade or enablement/disablement process is established and, to facilitate this remotely and securely, a highly tamper resistant point of trust in the system that is being produced is used. This point of trust enables a more efficient distribution system to be used. Through either a provisioning process or at later stages, i.e. subsequent to installation, manufacture, assembly, sale, etc.; the point of trust embodied as a feature controller on the device or system being modified is given a feature set (or updated feature set) that, when validated, is used to enable or disable entire features or to activate portions of the feature.
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公开(公告)号：US10419407B2
公开(公告)日：2019-09-17
申请号：US15987978
申请日：2018-05-24
Applicant: Certicom Corp.
Inventor： Michael Daskalopoulos , Ashok Vadekar , David Wong , William Lattin , Daniel O'Loughlin , David R. Sequino
Abstract: Trust between entities participating in an upgrade or enablement/disablement process is established and, to facilitate this remotely and securely, a highly tamper resistant point of trust in the system that is being produced is used. This point of trust enables a more efficient distribution system to be used. Through either a provisioning process or at later stages, i.e. subsequent to installation, manufacture, assembly, sale, etc.; the point of trust embodied as a feature controller on the device or system being modified is given a feature set (or updated feature set) that, when validated, is used to enable or disable entire features or to activate portions of the feature.
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