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Physical Unclonable Function (PUF) User Guide
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3
Functional Description
3.5
PUF Module Operations
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1
Introduction
2
PUF Overview
3
Functional Description
3.1
Introduction
3.2
PUF Operations
3.3
Security Strength Vs. Key Length
3.4
PUF States
3.5
PUF Module Operations
3.5.1
Initialization Operation
3.5.2
Enroll Operation
3.5.3
Start Operation
3.5.4
Reconstruct Operation
3.5.5
Stop Operation
3.5.6
Get Key Operation
3.5.7
Wrap Generated Random Operation
3.5.8
Wrap Operation
3.5.9
Unwrap Operation
3.5.10
Generate Random Operation
3.5.11
Test Memory Operation
3.5.12
Test PUF Operation
3.5.13
Zeroize Operation
3.6
PUF Data Formats
3.7
PUF Operation Restrictions
3.8
PUF Error Handling
3.9
PUF Diagnostics
3.10
PUF Built-In Tests
3.11
Key Transfer to Crypto Accelerator
4
How to Use the PUF Driver
Microchip Information
3.5 PUF Module Operations