BASESTONE

QUARDIAN TRUST

From static keys to dynamic sessions

A static key is game over once stolen — Quardian Trust is a next-generation VPN security system that protects your traffic with automatically rotating quantum keys.

Rapid Verification for Security ProductsPatented Quantum KeysPQC Post-Quantum CryptographyPPS Innovative Product

VPN security has to change now

The market keeps growing while security technology stands still, and quantum computers are approaching while the approach stays the same.

0%

of VPN breaches are caused by stolen credentials

0%

of all data breaches involve credentials

approx. ₩0T

Global VPN market size

HNDL threats becoming real

Traffic intercepted today will be opened tomorrow

  • · Harvest Now, Decrypt Later — encrypted data is collected today
  • · and decrypted in the future with quantum computers
  • · RSA/ECC-based keys are rendered useless
A structural dilemma

You are forced to choose between speed and security

  • · IPsec is secure but slows traffic down
  • · WireGuard is fast but carries static-key weaknesses
  • · The architecture forces a trade-off between speed and security

Stronger VPN security is no longer a choice — it is a requirement.

Problem → Quardian Trust → Effect, at a glance

WHY NOW
HNDL threats becoming real — intercepted now, decrypted laterA structural dilemma forcing a trade-off between speed and securityThe global VPN market has grown to roughly ₩79 trillion
QUARDIAN TRUST
30-second rotationNIST FIPS 203VPN security for the quantum era
EFFECT
Even if stolen, keys are voided within 30 seconds — no retroactive decryptionReal-time key rotation leaves virtually no exposure windowDeployed on existing infrastructure — no hardware replacement required

Is the VPN you use today really safe?

Static-key approaches stop neither interception nor quantum computers.

Structural risk: Harvest Now, Decrypt Later

Attackers collect encrypted traffic today and decrypt it retroactively once quantum computers become practical. Static keys based on RSA/ECC are defenseless against this threat.

The limits of manual key rotation

A key set once is reused for a long time, and rotating it requires manual work. Connections drop during rotation, adding further operational burden.

Moving from static keys to dynamic sessions brings security and performance together

Automatic quantum key rotation layered transparently on top of proven VPN protocols.

Quantum Key

Patented automatic quantum key rotation

  • 256-bit quantum keys generated and rotated automatically every 30 seconds
  • Even a stolen key is invalidated at the next rotation
30-second rotation
PQC

PQC key distribution

  • Quantum-resistant channel distribution with NIST-standard ML-KEM (Kyber512)
  • The central server automates generation, distribution, and destruction end to end — zero touch
NIST FIPS 203
Quardian Trust

Quantum security on proven tunneling

  • Applied transparently to proven VPN protocols such as WireGuard
  • Quantum-era security with no hardware changes
VPN security for the quantum era

A perfectly orchestrated security lifecycle

Not a loose combination of technologies, but a fully orchestrated security lifecycle.

Quantum Injection

The central server generates a quantum key with patented technology and injects it in real time, encapsulated in PQC (Kyber512)

Seamless Rotation

A 30-second re-handshake with zero packet loss keeps connections smooth without disrupting the user experience

Active Purge

Used keys are destroyed immediately by overwriting memory, and logs are cleaned up to remove any trail an attacker could follow

256-bit quantum keys30-second rotation0% packet lossQuantum physical entropy

Same attack, different outcome

Not detection and response — there is simply no key left worth stealing.

Encryption key theft

Conventional

If an attacker steals the channel key, past, present, and future traffic can all be decrypted

Quardian

Any stolen key is already destroyed — automatic destruction after 30 seconds makes retroactive decryption impossible

Long-lived static key reuse

Conventional

A key set once and never rotated accumulates exposure risk over time

Quardian

A new quantum key is generated, applied, and destroyed every 30 seconds — the exposure window effectively disappears

Breaking a single line of defense

Conventional

Once one tunnel is breached there is nothing behind it, and the traffic is fully exposed

Quardian

Six defensive layers from transport to integrity — an attacker must clear five layers and a 30-second time limit at once

How it differs from conventional transport security

Static PSK

Pre-shared key

  • A key set once is reused for a long time
  • A leaked key decrypts past, present, and future traffic
  • Manual configuration per peer — growing management burden
  • Connections drop during key rotation

One key exposes all traffic

Quardian Trust

One-time quantum key channel encryption

  • One-time quantum keys — rotated and destroyed automatically
  • Damage contained — a leak exposes only that segment
  • Centrally automated — keys distributed with no manual work
  • Zero-downtime rotation — keys refresh without dropping traffic

IPSec / IKEv2

Certificate-based tunnel

  • Certificates must be issued, renewed, and revoked
  • Latency during key renegotiation
  • A leaked certificate exposes that session
  • Requires a dedicated gateway or appliance

Certificate management overhead plus renegotiation latency

What sets Quardian Trust apart

Automatic 256-bit quantum key generation

Generated from a patented, physically random seed — a true quantum key that goes beyond the limits of software PRNGs.

30-second automatic rotation

Rotation runs without administrator configuration, and any stolen key is invalidated automatically after 30 seconds.

Zero-downtime key rotation

Hot-swap rotation refreshes security keys without interrupting service.

Secure key destruction

Used keys are securely erased immediately, and a five-minute auto-expiry prevents leftover keys.

Native WireGuard compatibility

A software agent reuses your existing WireGuard infrastructure with no additional hardware.

PQC (ML-KEM) based distribution

Keys are distributed with post-quantum cryptography in compliance with the NIST FIPS 203 standard.

An admin dashboard built for full visibility

Track every tunnel session in real time and automatically block anomalous traffic, closing network blind spots.

console.quardian.io/trust
842
Active tunnel sessions today
3
Anomalous traffic auto-blocked
99.99%
Average key-rotation success rate
Tunnel session network
HQ
site-seoul-03Success
site-busan-01Blocked (anomaly_traffic)
site-seoul-07Success
Traffic policy by group
Conditional policy on/off per site
HQ group
Branch group
Anomalous traffic detectedAbnormal upload traffic was detected on the site-busan-01 tunnel for 5 minutes, and an alert was sent to the responsible team.
Session anomaly response
Bulk site CSV importForce-terminate session

The figures above are illustrative example data showing the screen's structure.

Adopt it flexibly, with nothing in your existing infrastructure to replace

Deploy the software and it applies immediately, with no changes to your existing infrastructure.

WireGuardLinuxWindowsREST APIPQC(ML-KEM)

Zero-touch security operations, no admin intervention

Self-healing connections

When the network drops, the agent recovers on its own and retries the PQC key exchange automatically, restoring the connection without administrator intervention.

Secure by design

Everything from quantum key generation to destruction is automated, eliminating security incidents caused by human error.

Overlay deployment

Deploy only the agent software on top of existing infrastructure — no large-scale hardware replacement, and security applies from day one.
A constantly moving target is never breached — System-Driven Security

Security verified through certifications and patents

Rapid Verification for Security Products

Rapid Verification No. 2023-006 (Quardian V1.0.1) — registered as a national information security product.

FIDO2 Certification

FIDO Alliance (2024.11.20) — international standard biometric authentication certified.

Innovative Product Certification

PPS Innovative Product (2024.12) — designated an innovative product for public procurement.

Security Functionality Certificate

National Intelligence Service VSFT-KSEL-20250038 (2025.11) — NIS security function verification completed.

Quantum random number encryption key generation

Patent No. 10-2486888 (2023.01) — core quantum security technology.

Enhanced quantum random number key generation

Patent No. 10-2865851 (2025.09) — advanced key generation algorithm.

Mobile quantum key authentication

Patent No. 10-2661863 (2024.04) — quantum authentication for mobile environments.

Dual-verification quantum key SSO

Patent No. 10-2791692 (2025.04) — SSO dual verification mechanism.
Compliance, already checked off — minimal certification preparation after adoption

Quardian Trust at a glance

Frequently Asked Questions

Common questions when evaluating Quardian Trust.

No. Quardian Trust deploys as a software agent on top of your existing infrastructure and applies transparently to already-proven VPN protocols like WireGuard.

A 256-bit quantum key is automatically generated, rotated, and destroyed every 30 seconds, using a re-handshake process with zero packet loss so the connection never drops during rotation.

Even if an attacker captures encrypted traffic today, the key used is automatically destroyed after 30 seconds, making retroactive decryption impossible even with a future quantum computer.

Yes. Key distribution uses the NIST-standard ML-KEM (Kyber512), which complies with NIST FIPS 203.

It holds Rapid Confirmation of Information Security Products (No. 2023-006), FIDO2 Certification, Public Procurement Service innovative product designation, and a National Intelligence Service security function verification (VSFT-KSEL-20250038), along with multiple patents related to quantum random number key generation.

Talk to us

Need more detail or considering a deployment? Reach out any time.