Post-Quantum Endpoint Security

Encrypt for the world after Q-Day.

QRAD — Quantum-Resistant Adaptive Defense — is an endpoint security platform built on lattice-based, NIST-standardized post-quantum cryptography and adaptive AI threat detection. Data protected by QRAD today stays protected when quantum computers arrive.

KEM // ML-KEM (Kyber-768) SIG // ML-DSA-65 AEAD // AES-256-GCM STATUS // Patent Filed · Startup India
01 · The Threat

The clock on classical encryption is already running.

Nearly everything we trust online — banking, health records, state secrets, your private files — leans on RSA and elliptic-curve cryptography. A sufficiently powerful quantum computer running Shor's algorithm breaks both. The question is not if, but when.

T-1

Harvest now, decrypt later

Adversaries are intercepting and stockpiling encrypted data today, waiting for quantum hardware to unlock it. Anything with a shelf life of 5+ years is already at risk.

T-2

Migration is measured in years

Crypto transitions historically take a decade across large systems. Organizations that wait for Q-Day to begin will migrate after their data is already compromised.

T-3

Endpoints are the soft target

Post-quantum research has focused on networks and TLS. The endpoint — where files live, where users authenticate, where breaches actually begin — has been left behind.

// Q-Day Exposure
Data encrypted today
≠ safe tomorrow
long-lived sensitive data already inside the quantum risk window

Governments and standards bodies have responded: NIST finalized its first post-quantum standards (FIPS 203, 204, 205) and federal agencies are under mandate to migrate. QRAD brings that same urgency to the endpoint.

02 · The Platform

One platform. Three layers of quantum-safe defense.

QRAD is not a single tool — it is an adaptive defense fabric for the endpoint. Every layer is built on lattice-based cryptography that no known quantum algorithm can efficiently break, and every layer watches itself with on-device AI.

QRAD Vault

A local encrypted file vault with AES-256-GCM at rest, post-quantum key encapsulation, AI-driven anomaly detection, and a configurable self-destruct that wipes data under attack.

Protect at rest

QRAD Transfer

Peer-to-peer secure file transfer over mutual-TLS with section-based encryption, real-time anomaly streaming, and sender-controlled remote lock and destroy — even after delivery.

Protect in motion

QRAD Messenger

Post-quantum messaging secured by Kyber-768 key exchange and ML-DSA-65 signatures, with zero-knowledge-proof authentication, a Dead Man's Switch, and tamper-evident audit logs.

Protect in conversation
03 · How It Works

Adaptive by design. Quantum-resistant by default.

The "A" in QRAD matters as much as the "QR". Static defenses fail against evolving attackers, so every QRAD component pairs hard cryptography with software that learns.

CRYPTO-CORE

Lattice-based cryptography

Key encapsulation with ML-KEM (CRYSTALS-Kyber-768) and digital signatures with ML-DSA-65 — the algorithms NIST standardized for the post-quantum era — layered over battle-tested AES-256-GCM symmetric encryption.

AI-SENTINEL

Behavioral anomaly detection

Isolation Forest models run on-device, learning what normal access looks like and flagging deviations in real time — brute-force attempts, abnormal file access patterns, suspicious transfer behavior — without sending your data anywhere.

ZERO-TRUST

Zero-knowledge authentication

Prove who you are without revealing your secret. ZKP-based authentication means credentials are never transmitted or stored in recoverable form — nothing to harvest, nothing to decrypt later.

FAIL-SAFE

Active response controls

Security that acts, not just alerts: configurable self-destruct on tamper detection, sender-controlled remote lock and destroy for shared files, and a Dead Man's Switch for when you can't respond yourself.

LEDGER

Tamper-evident audit trail

Every security event is written to a blockchain-style, hash-chained audit log. Any attempt to alter history breaks the chain — giving you forensic-grade evidence of exactly what happened, and when.

AGENT

AI security copilot

An integrated security agent explains alerts in plain language, recommends responses, and helps users — not just experts — make the right call under pressure.

04 · The Road Ahead

How QRAD shapes the next decade of data security.

Q-Day
The horizon every CISO now plans against — and the deadline QRAD was built for.
Crypto-agility
Algorithms will evolve. QRAD's modular crypto core is designed to swap primitives without rebuilding the platform.
Endpoint-first
While the industry retrofits networks, QRAD secures the place where data actually lives.

The post-quantum transition is the largest cryptographic migration in history — bigger than the move from DES to AES, bigger than the SHA-1 deprecation. Most of the world's tooling assumes it's a problem for telecom giants and cloud providers. It isn't. It's a problem for every laptop holding a contract, every phone holding a conversation, every device holding something worth stealing.

QRAD's thesis is simple: quantum-safe security must be usable by default. Not a research library, not an enterprise retrofit costing millions — a platform an individual, a startup, or a hospital can deploy today.

We see a future where adaptive defense is table stakes: where endpoints don't just encrypt, but observe, learn, and respond; where audit trails are mathematically tamper-evident rather than trusted by convention; where authentication reveals nothing worth harvesting.

QRAD is built in India, for the world — proof that the next generation of security infrastructure doesn't have to come from the usual places. The organizations that move before Q-Day will define the trust layer of the quantum era. We're building the platform they'll move with.

05 · Who We Are

Why QRAD was born.

QRAD started with an uncomfortable realization in a cybersecurity classroom in Bengaluru: everything we were being taught to protect data with had an expiry date — and almost nothing being built for everyday users acknowledged it.

Post-quantum cryptography existed in papers and standards documents. It did not exist where breaches actually happen: on endpoints, in file shares, in the messages people send. So we built it ourselves — first an encrypted vault, then secure transfer, then quantum-safe messaging — iterating relentlessly until the research-grade cryptography felt invisible to the person using it.

What began as a student project became a patented platform. QRAD exists because waiting for someone else to solve this felt like negligence. The data being harvested today belongs to people who deserve better than "we'll migrate eventually."

BUILT IN BENGALURU, INDIA
PROVISIONAL PATENT FILED · STARTUP INDIA — SIPP SCHEME
LIVE AT QRAD.CO.IN
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XXXXXXXXX

Co-Founder · Lead Developer

Cybersecurity engineer and builder behind QRAD's platform — from the post-quantum crypto core and AI anomaly engine to the product itself. Believes security should be powerful by default and invisible in use.

V

XXXXXXXXX

Co-Founder · Co-Inventor

Co-inventor on QRAD's patent and partner in its architecture and direction — shaping how adaptive, quantum-resistant defense moves from research concept to deployable platform.

06 · Get Ahead of Q-Day

The best time to go quantum-safe was yesterday.

The second best time is before your data's shelf life outlasts classical encryption. Talk to us about pilots, partnerships, and early access.