Invention Grant
- Patent Title: Physical unclonable function failure protection and prediction
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Application No.: US17725178Application Date: 2022-04-20
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Publication No.: US12166870B2Publication Date: 2024-12-10
- Inventor: Sourin Sarkar , Vamshikrishna Komuravelli
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Harrity & Harrity, LLP
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L9/08
Abstract:
In some implementations, a memory device may generate a physical unclonable function (PUF) value. The memory device may access a PUF protection key stored in a non-host-addressable memory region. The memory device may encrypt the PUF value, using the PUF protection key, to generate an encrypted PUF value. The memory device may store the encrypted PUF value in scattered memory locations in the non-host-addressable memory region.
Public/Granted literature
- US20230344624A1 PHYSICAL UNCLONABLE FUNCTION FAILURE PROTECTION AND PREDICTION Public/Granted day:2023-10-26
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