Security & trust

Garmo-PUF-Core

Security — multi-source silicon PUF root-key subsystem

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GarSecurity & trust
THE TECHNICAL ROLE

A clear integration boundary.

Garmo-PUF-Core integration role: Security — multi-source silicon PUF root-key subsystem. Documented composition: SRAM/RO/bistable PUF source abstraction; at least two physically independent sources; Enrollment helper data with BCH/LDPC-style fuzzy extractor boundary; Aging/temperature compensation and confidence scoring.

01

SRAM/RO/bistable PUF source abstraction

02

at least two physically independent sources

03

Enrollment helper data with BCH/LDPC-style fuzzy extractor boundary

04

Aging/temperature compensation and confidence scoring

TECHNICAL OVERVIEW

The details matter.

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Canonical identity
IP-2081
Responsibility
Security — multi-source silicon PUF root-key subsystem
Documented interface architecture
PUF hard-macro sample bus, CSR, key-ladder output, lifecycle/zeroize
Documented building blocks
SRAM/RO/bistable PUF source abstraction; at least two physically independent sources; Enrollment helper data with BCH/LDPC-style fuzzy extractor boundary; Aging/temperature compensation and confidence scoring
Delivery boundary
Evaluation / IP scope
Evidence scope
Evaluation package
Architecture targets · not measurements
256-bit derived root key; <1e-6 reconstruction failure target after ECC; zero stored root secret.
Evaluation package

Know the release.
Know what it establishes.

Canonical technology and its architecture/integration role are recorded. The offered delivery is confirmed against the exact release before licensing.

Source basis: Bible v7.42 IP-2081. This is a controlled-portfolio summary, not a fresh execution of the chip qualification flow.

Release-specific qualification

Physical entropy, uniqueness and stability require measured silicon characterization.

Canonical record: P3 / REPRESENTATIVE ARCHITECTURE RTL — concrete integration specification and synthesizable RTL shell/representative datapath only; all frequency, throughput, power, area, jitter and standards-superiority figures remain architecture targets until the required evidence hierarchy closes. Analog/custom production claims require transistor-level/custom-layout, extracted PVT/Monte-Carlo and silicon characterization.

A PATH THAT FITS THE PROJECT

Build with Garmo-PUF-Core.

Technical scope, rights, support and release configuration are agreed before delivery.

evaluation

Evaluate an individual IP configuration

Inspect the named release and establish technical fit.

Discuss this scope
production

Named-design production license

Agree deployment or design rights, deliverables and support.

Discuss this scope
custom

Node binding or derivative integration

Define the customer-specific work and acceptance criteria.

Discuss this scope

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Security & trust

KENBE Authority Guard

Checks memory request domain/authority permissions.

RTL + models
IP-4017 · Source / reference evidence
Security & trust

KENBE Certified-Crypto Boundary

Boundary/control contract to qualified encryption/authentication macros without toy cryptography.

RTL + models
IP-4018 · Source / reference evidence
Security & trust

KENBE Epoch / Version Guard

Rejects stale epoch/version operations under the KENBE transaction contract.

RTL + models
IP-4019 · Source / reference evidence

Your next big idea.
Let’s build it together.

Start with a chip, a software release or a single IP block.

CANONICAL EVIDENCE RECORD · IP-2081

Source documented

A concrete source or implementation record exists; the selected evidence does not establish complete qualification.

Source: Bible 7.42 VERIFIED V29 · Bible v7.42 IP-2081.

Record integrity and qualification boundary

Retained exact-release source reference; no new table locator was inferred.

Evidence ranking for evaluation prioritization; not a probability or certification.

How evidence priority is determined ↗