System and Method for Providing Hardware-Based Security
First Claim
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1. A method for managing resources of a device, comprising:
- receiving, by a system-on-chip (SoC) in the device, from a customer, a request to access one or more resources of the SoC, the SoC includes a non-volatile memory (NVM), a feature register, programming history, and a plurality of resources including the one or more resources;
identifying a customer identifier (CID) based on the received request;
authenticating the customer using a certificate including the CID; and
determining, using the feature register and the CID, whether the SoC grants, to the customer, access to the one or more resources.
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Abstract
In some implementations, a method for managing resources of a device includes receiving, by a system-on-chip (SoC) in the device, from a customer, a request to access one or more resources of the SoC. The SoC includes a non-volatile memory (NVM), a feature register, programming history, and a plurality of resources including the one or more resources. A customer identifier (CID) is identified based on the received request. The customer is authenticated using a certificate including the CID. Whether the SoC grants, to the customer, access to the one or more resources is determine using the feature register and the CID.
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Citations
36 Claims
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1. A method for managing resources of a device, comprising:
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receiving, by a system-on-chip (SoC) in the device, from a customer, a request to access one or more resources of the SoC, the SoC includes a non-volatile memory (NVM), a feature register, programming history, and a plurality of resources including the one or more resources; identifying a customer identifier (CID) based on the received request; authenticating the customer using a certificate including the CID; and determining, using the feature register and the CID, whether the SoC grants, to the customer, access to the one or more resources. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An SoC, comprising:
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a non-volatile memory (NVM) configured to store CIDs and information identifying accessible resources associated with a CID; a feature register for storing the CIDs and the resource information when the device is activated; programming history; a plurality of resources configured to provide services; and one or more processors configured to; receive, from a customer, a request to access one or more resources of the plurality of resources; identifying a CID based on the received request; authenticating the customer using a certificate including the CID; and determining, using the feature register and the CID, whether the SoC grants, to the customer, access to the one or more resources. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A computer program product for managing resources of a device, the computer program product comprising computer readable instructions embodied on tangible, non-transitory media, the instructions operable when executed to:
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receive, by a SoC in the device, from a customer, a request to access one or more resources of the SoC, the SoC includes a NVM, a feature register, programming history, and a plurality of resources including the one or more resources; identify a CID based on the received request; authenticate the customer using a certificate including the CID; and determine, using the feature register and the CID, whether the SoC grants, to the customer, access to the one or more resources. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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Specification