About Quantum Sequrity (QNSQY)
We build encryption that outlives the attacker. Our mission, our vision, and the personal pledge behind the company.
The Name: Quantum Sequrity, with a Q
The brand is Quantum Sequrity. The Q in "Sequrity" is deliberate: it references quantum, which is the threat we defend against and the cryptographic family we ship. Search engines regularly autocorrect this to "Quantum Security"; it is not a misspelling. The registered brand is Quantum Sequrity and the binary is QNSQY (QuaNtum SeQuritY). The domain is quantumsequrity.com. Treat that spelling as canonical across all published material.
Our Mission
Every secret protected by RSA, ECC, or Diffie-Hellman today has a countdown clock. A cryptographically relevant quantum computer will break those primitives. Public estimates for when that happens range from late this decade to the mid 2030s. The exact year matters less than a simple fact that is already true: adversaries are recording encrypted traffic right now and storing it, to decrypt once the hardware arrives. This is called Harvest Now, Decrypt Later, and it is not a theory. It is an active strategy.
Our mission is to help the world migrate from classical cryptography to post-quantum cryptography. That means shipping tooling that a hospital IT team, a journalist under pressure, a defence contractor, or a regular human can actually use without a cryptography degree. It means following NIST standards to the letter so nobody has to trust us on faith. It means being air-gapped by default so the software itself cannot become the leak.
Our Vision
A world where every piece of sensitive data is already quantum-safe. Where sending a file without hybrid post-quantum protection feels as obviously wrong as sending a password over plain HTTP. Where the legal industry, healthcare, finance, journalism, scientific research, and public infrastructure have already crossed over. Not as a panicked migration after the first public quantum break, but calmly, on a schedule, using primitives the whole world has reviewed.
We do not believe in security through obscurity, proprietary algorithms, or trust-us engineering. Everything we ship is built on publicly reviewed, peer-published cryptographic standards. You can read the specs, audit the implementations, and verify our claims without asking our permission.
Who We Defend Against
We are not building for a toy threat model. When we design a feature, we ask whether it holds against:
- Nation-state threat actors with budgets measured in billions, patience measured in decades, and legal authority over the infrastructure you sit on.
- Government-funded offensive groups running Advanced Persistent Threat campaigns against hospitals, energy grids, defence suppliers, and civil society.
- Organised criminal groups working at nation-state scale, increasingly indistinguishable from state actors in capability.
- Cloud and vendor insiders, intentional or coerced, with administrative access to the servers other cryptography products quietly rely on.
- Future operators of large-scale quantum hardware, who are already being handed the ciphertext they will eventually break.
If a feature cannot defend against any one of those, it does not ship.
How We Build
Our software runs in contexts where a crash or a silent cryptographic failure can cost lives, leak patient records, or burn a source. That has shaped how we write every line.
- Only NIST-standardised post-quantum primitives (FIPS 203, 204, 205, 206 (draft), SP 800-208) as the signature and key-exchange foundation.
- Our crypto core is replay-validated against 18,703 NIST ACVP test vectors (zero failures, 33 of 50 algorithm directories at 100% coverage). See Security for the full breakdown.
- Hybrid constructions by default: post-quantum composed with X25519 or Ed25519 so that breaking either classical or quantum in isolation still leaves your data protected.
- Constant-time implementations for anything touching secret material, with explicit zeroization of sensitive buffers on drop.
- Independent multi-agent security audits run repeatedly, and every critical and high finding remediated before release.
- Air-gapped operation: the core tool has no network capability at all. Your keys never leave the device.
- Fail-closed defaults. When the tool is unsure, it refuses. It does not guess.
We treat our own release as adversarial against us. We assume the binary will be reverse engineered, the protocol will be fuzzed, and the failure modes will be explored by people smarter than us. The goal is that when that happens, the result is a clean report, not an incident.
Company Information
Legal entity and registered office
Registered name: Quantum Sequrity (QNSQY)
Pending incorporation; full legal entity name will appear here after company registration completes.
Registered office:
Address pending. Enterprise procurement and DPA requests should reach out to
[email protected]
for the current registered office and tax IDs.
Service area: Global. Restricted in OFAC-sanctioned jurisdictions (IR, KP, SY, CU, MM).
Who is accountable for this binary: QNSQY is written and maintained by Gokul Sivasubramanian. Background: five years across security engineering and vulnerability research, including TLS certificate lifecycle management for 200+ financial institutions, HIPAA-compliant cloud infrastructure for healthcare, and independent security research whose reported findings include two critical payment-processing bypasses (escalated through CERT/CC until fixed) and a High-severity vulnerability in the Chia blockchain wallet. Security research income funds this company. No investors, no outside pressure on the roadmap.
The Founder's Personal Mission
This section is separate from the company. What follows is a personal note from the founder. It is not a marketing page. It is what I am actually doing with my life.
Every dollar this company earns has a destination beyond me. I do not want a yacht. I do not want a second home. The end goal, the one I actually care about, is to build the largest orphanage in the world, with a school, a college, and every tool a child in this century should grow up with. Food. Clean water. Shelter. Clothing. Medicine. Books. A computer. A door that locks. The kind of childhood that makes a human feel wanted.
I am not going to dress this up. Some people will read what follows and think I am a pathetic loser who is too sensitive. Fine. This matters more than how I sound.
My heart aches when I see the blood of children being shed in places where adults made decisions the children could not refuse. I do not care which country a child is from. I do not care about politics. I do not care whether they are a war orphan or an economic one or lost their parents to illness. They did not choose the place or the era they were born into. They did not do anything wrong.
There are regions in this world where the orphan population is larger than the entire citizen population of other countries. That is not exaggeration, that is documented. There are still slaves in 2026. Most of us forget that, because we are privileged to be able to forget. That gap is why this company has to succeed.
The pledge is simple. I will not stop. I will give my life if that is the price for feeding a child who would otherwise go hungry. It is in the blood of every decent person to want to protect the weak. If you feel that, you already know what I am talking about. If you do not, I am not going to try to convince you.
This is not a guy's dream. I will make it come true. When I reach the milestones that make it possible, I will publish the receipts. Every child fed. Every school built. Every scholarship funded. Every bill paid. Public, itemised, auditable. Until then, stay tuned.
If you use QNSQY, you are part of this. Even as a customer, you are building it with us.
Learn the basics
If the mission resonated and you want to understand the threat landscape we are building against, these are the starting points. Plain language, no cryptography degree required.
- What is post-quantum cryptography — the cryptographic family designed to survive cryptographically relevant quantum computers.
- Q-Day: when quantum breaks encryption — what the term means, the public estimates, and why the exact year matters less than the trajectory.
- Harvest now, decrypt later — the adversary strategy that makes today's encrypted traffic a future liability.
- The state of PQC in 2026 — where standardisation, deployment, and migration actually stand right now.