of_sec_puf_analog
Analog mismatch PUF
Maturity plannedTargets ASIC (CMOS) onlyDifficulty Very hardPriority 3
PUF based on analog device mismatch (threshold voltage or capacitor arrays) read by a comparator array, designed for high stability.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | APB control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
Standards
- ISO/IEC 20897-1
More in puf
| ID | Block | Maturity |
|---|---|---|
| of_sec_puf_sram | SRAM PUF | planned |
| of_sec_puf_ro | Ring-oscillator PUF | planned |
| of_sec_fuzzy_extractor | Fuzzy extractor | planned |