Invention Grant
- Patent Title: Correcting physical unclonable function errors based on short integers solutions to lattice problems
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Application No.: US16986127Application Date: 2020-08-05
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Publication No.: US11804971B2Publication Date: 2023-10-31
- Inventor: Chiraag Juvekar
- Applicant: Analog Devices, Inc.
- Applicant Address: US MA Norwood
- Assignee: Analog Devices, Inc.
- Current Assignee: Analog Devices, Inc.
- Current Assignee Address: US MA Wilmington
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L9/08 ; H04L9/06
Abstract:
Physical unclonable functions (PUFs) are described. The PUFs utilize intrinsic information to determine the confidence level of comparison values. The information about confidence levels may be used to simplify the process of recovering the PUF secret. Since the information about confidence levels may be intrinsic, and not know outside the PUF, the PUF may be secure.
Information query
