# vvb2060/KeyAttestation

Repository: https://github.com/vvb2060/KeyAttestation
Canonical: https://ross.abutalabs.com/products/keyattestation
Language: Java
License Family: other
Last push: 2025-09-30T14:57:21+00:00

## Health v2 (maintenance only)
Score: 43/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 44, release rhythm 8, longevity 100
- inputs: {"age_days": 2365, "days_push": 337, "days_rel": 594, "gap_med": null, "n_releases_24m": 1}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2088, forks 220 (observed 2026-08-28T04:06:12.022526+00:00)

## What it is
An Android app for generating, parsing, and verifying Android key and ID attestation data. It performs self-testing locally with no network permission and can also load certificate chains produced by other software.

## Use cases
- verify android key attestation on my device
- check if my device passes hardware attestation
- parse key attestation certificate chain from a file
- test whether keystore keys are hardware-backed
- inspect attestation extension data and authorization tags
- verify attestation offline without sending data to a server

## When to choose
- you need to self-test Android key/ID attestation on-device
- you want to verify attestation certificate chains offline or on another device
- you're debugging Play Integrity or device integrity issues related to attestation

## When to avoid
- you need server-side attestation verification at scale in production
- you need a library API rather than a standalone Android app
- you need online certificate revocation updates

## Facets
- artifact type: application
- maturity: active
- function: security, cryptography, testing
- domain: security, android-tools, developer-tools
- platform: -
- tags: key-attestation, android-keystore, certificate-parsing, self-testing, device-integrity, android

## Member repositories
- vvb2060/KeyAttestation (main) score 43

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:12.022526+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:55:43.327705+00:00, confidence not recorded.
  - readme: https://github.com/vvb2060/KeyAttestation (fetched 2026-08-28T04:06:12.022526+00:00, sha 213fae6fed28)
- Data as of 2026-08-30T08:39:29.467469+00:00.