Q-Shield Sentinel - QRS Score

Answer PQC Vendor Questions

Free · In-App Purchases

Sent a post-quantum questionnaire? Q-Shield drafts the answers your own assessment can support, marks the rest as blank, and tells you which ones only you can answer. Q-Shield Sentinel: Post-Quantum Security, Honestly Assessed. Your encryption has an expiration date. When large quantum computers reach cryptographic relevance, every RSA and ECC key becomes vulnerable — and adversaries already collect encrypted data today to decrypt later (HNDL). Q-Shield Sentinel tells you when your defenses expire, which assets are at risk first, and which NIST-standard algorithms to migrate to. Assessment tool, not certification. On-device AI never sees your keys, plaintext, or passwords. ALWAYS-ON — Sentinel: Vigilance Mode v2. Sentinel is always awake. Five-source freshness (NIST · GRI · arXiv · your domains · last AI analysis) shows the honest age behind every input. Force Refresh top-right; Pause Vigilance 1h / 24h / 7d. Auto-refreshes never deduct from your monthly count. Alerts are off by default. NEW — SENTINEL ECHO: ANSWER THE QUESTIONNAIRE YOU WERE SENT Your enterprise customer sends a post-quantum readiness questionnaire. Paste it in. Echo sorts every question into what it is really asking about (cryptographic inventory, standards and compliance, migration roadmap, crypto-agility, suppliers), then drafts the answers your Q-Shield assessment can support — each draft showing where it came from, so you can check it before you send it. It will not fill a box it cannot back up. Questions with nothing behind them come back blank, with the reason. Pricing, contracts, SLAs and supplier questions are marked "only you can answer this." Export it all as a document. This is not AI. No model reads your questionnaire and no answer is invented — fixed rules plus your own assessment data, so the same questionnaire always gives the same result. CORE FEATURES 1. QRS 5-Axis Risk Score (all tiers) — 0–100 per asset across five axes; find the weakest one first. 2. AI Algorithm Advisor + Key Lifecycle (Starter+) — NIST-standard recommendation (ML-KEM-768, ML-DSA-65, SLH-DSA) with what it protects against, and what it does not. 3. Threat Explanation (Starter+) — plain-language Shor, HNDL exposure, why RSA/ECDSA stay deployable today but warrant migration. 4. Ghost-Key Evolution (Starter+) — five-stage (0–4) key-rotation maturity. 5. Breach Timeline + HNDL (Professional+) — per-algorithm Q-Day timeline with your migration window. 6. 22-Page CISO Report (Professional+) — board-ready PDF Simulation Assessment Report; every estimate shows its assumptions and sources. 7. Enterprise Scan + Command Center (Enterprise) — stress-test simulation, unlimited diagnostics, vendor risk, monthly delta reports. A SIMULATION, NOT A CERTIFICATION A deterministic, rule-based simulation that maps your inputs to NIST post-quantum standards — not AI, not an infrastructure audit, not a certification authority. We describe RSA/ECDSA honestly — not "broken," but exposed to HNDL. MEMBERSHIP • Free ($0): 3 assessments/month, history saved. • Starter ($499 one-time): Full 5-Axis QRS audit, 3-page summary, Q-Day estimate. • Professional ($149.99/mo): Unlimited audits, 22-page CISO report, Breach Timeline. • Enterprise (Annual: Contact Sales · Monthly $499.99/mo): Command Center, unlimited diagnostics. SECURITY FOUNDATIONS Q-Shield never asks for, transmits, or stores keys, plaintext, ciphertext, or passwords. AI inputs/outputs are screened for key material. LEGAL — REQUIRED Risk-assessment simulation based on mathematical modeling. Results are predictions and do not guarantee security certifications or absolute defense against quantum attacks. All decisions are your responsibility. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Subscriptions auto-renew unless cancelled 24 hours before the end of the current period. Payment is charged to your Apple ID account. iOS 26.0+ / macOS 26.0+. 7 languages. Terms of Use: https://swiftquantum.tech/terms/ · Privacy Policy: https://swiftquantum.tech/privacy/

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v4.5.1 — Sentinel Echo: answer the questionnaire you were sent • Sentinel Echo — you were sent a post-quantum readiness questionnaire. Paste it in and Echo sorts every question by what it is really asking about, then drafts the answers your own Q-Shield assessment can support. Each draft shows which part of your assessment it came from, so you can check it before you send it. • It leaves blanks on purpose. A question with nothing behind it comes back empty with the reason, instead of a confident-sounding paragraph. Pricing, contracts, SLAs and supplier questions are marked "only you can answer this." • Not AI. No model reads your questionnaire and no answer is invented — the same questionnaire always produces the same result. • Key material never leaves your device. If a private key, certificate or password is pasted in with the questionnaire, the app stops it before anything is uploaded and tells you what it found. • Export the finished answers as a document to send back. Open it from any assessment. Same pricing, no new plans.

The developer, EUNMIN PARK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Browsing History
    • Identifiers
    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Provider
  • EUNMIN PARK
Size
  • 29 MB
Category
  • Utilities
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
English and 6 more
  • English, French, German, Japanese, Korean, Simplified Chinese, Spanish
Age Rating
4+
In-App Purchases
Yes
  • Q-Shield Enterprise Monthly USD 599.99
  • Q-Shield Pro — CISO Gold USD 179.99
  • Q-Shield Starter — The Analyst USD 599.00
Copyright
  • © SwiftQuantum Technologies, LLC