Today
Sensitive data is encrypted and transmitted.
QUANTUM-SECURE SOCKETS LAYER
Your application has SSL. But is it quantum-safe?
QSecura PQ-SSL helps organizations strengthen websites, web applications and mobile platforms against emerging quantum-era risks through post-quantum cryptography, hybrid security and controlled migration.
POST-QUANTUM READINESS
CRYPTOAGILITY
ENTERPRISE SECURITY
WEBWebsite
APPWeb Application
FLTFlutter
ANDAndroid
IOSiOS
QS
QSECURA PQ-SSL
SECURITY GATEWAY
SCROLL TO EXPLORE ↓
THE LONG-TERM RISK
Today's data can become
tomorrow's risk.
Harvest Now, Decrypt Later describes the risk of collecting encrypted information today with the possibility of decrypting it later as cryptographic capabilities evolve.
Harvest
Encrypted information may be collected.
Store
Long-lived information can remain valuable for years.
Quantum Era
Cryptographic assumptions may change.
Exposure
Future decryption can create long-term risk.
LAYERED ARCHITECTURE
Security Designed for the Transition to Post-Quantum Cryptography.
QSecura PQ-SSL is presented as a layered security architecture so existing controls can remain useful while quantum-safe mechanisms are introduced according to deployment architecture and cryptographic policy.
01
SECURITY LAYER
TLS / HTTPS
Protects network communication using established transport security. QSecura PQ-SSL is designed to complement, not casually discard, existing HTTPS protections.
ESTABLISHED TRANSPORT SECURITYSECURITY FLOW
How QSecura PQ-SSL Works.
A controlled flow from client traffic to application infrastructure, with policy and cryptographic decisions placed where they can be managed and observed.
01CLIENTBrowser / Mobile
02HTTPS / TLSTransport layer
03QSECURA PQ-SSL EDGESecurity gateway
04SECURITY POLICYEnforcement
05PQC / HYBRIDCrypto policy
06APPLICATIONAPI / Backend
PLATFORM EXPERIENCE
ONE PQ-SSL
ONE IMPLEMENTATION
Select a platform to explore the architecture, use cases, controls and integration approach.
ENTERPRISE SECURITY
Preparing Enterprise Infrastructure for the Quantum Era.
Enterprise systems combine long-lived sensitive information, complex integrations and strict availability expectations. A controlled migration approach can help introduce quantum-safe readiness without treating every system as a single migration event.
Harvest Now, Decrypt LaterData in TransitPQC ReadinessCryptoagilityMigration PlanningSecurity Visibility
BANKCore infrastructure
PAYMENT GATEWAYTransaction layer
QSECURASecurity policy + crypto controls
CUSTOMER APPWeb / Mobile
SECURITY CAPABILITIES
Controls Built Around Readiness and Visibility.
Assess where post-quantum mechanisms may fit into a migration plan.
Support transition patterns that combine established and post-quantum mechanisms where appropriate.
Prepare systems for future cryptographic algorithm changes.
Support controlled handling of cryptographic keys within the deployment architecture.
Maintain application identity and policy controls around protected access.
Apply security controls intended to reduce replay-related risks.
Help enforce intended cryptographic policy during transition.
Surface relevant security activity for operational visibility.
Maintain evidence of relevant security events and policy decisions.
Build visibility into cryptographic dependencies and exposure.
Monitor certificate health as part of application security operations.
Centralize selected routing, identity and cryptographic security policies.
ENTERPRISE USE CASES
Designed for Systems Where Security Longevity Matters.
Prepare sensitive financial infrastructure for a managed cryptographic transition.
Assess modern application and API security dependencies.
Map cryptographic controls across transaction flows.
Plan protection for information with long retention horizons.
Support structured migration planning for sensitive systems.
Improve visibility across distributed application infrastructure.
Apply security policy around exposed application interfaces.
Prioritize information whose value extends well beyond today's cryptographic assumptions.
MIGRATION JOURNEY
A Practical Path to Quantum Readiness.
Cryptographic inventory and exposure assessment.
Identify systems requiring quantum-resistant protection.
Introduce hybrid or PQC protection selectively.
Expand protection according to risk and compatibility.
Monitor, audit and maintain cryptoagility.
WHY QSECURA PQ-SSL
Keep What Works. Prepare What Changes.
Quantum readiness does not have to mean replacing an entire security architecture at once. The goal is a controlled transition guided by exposure, compatibility and cryptographic policy.
01Keep HTTPS.
Retain established transport security where appropriate.
02Introduce PQC where it matters.
Prioritize systems and data with meaningful long-term exposure.
03Centralize security policy.
Make selected controls easier to manage and audit.
04Monitor cryptographic readiness.
Build operational visibility into the transition.
05Prepare for algorithm migration.
Design for cryptographic change rather than one permanent algorithm choice.
06Protect long-lived sensitive data.
Address the HNDL concern through planned migration.
TECHNICAL CREDIBILITY
Designed Around Standards and Migration Guidance.
QSecura uses standards-oriented terminology and is designed around standardized post-quantum cryptographic mechanisms and migration guidance. This page does not represent a certification claim.
NISTStandards guidance
FIPS 203ML-KEM
FIPS 204ML-DSA
FIPS 205SLH-DSA
TLS 1.3Transport security
CRYPTOAGILITYAlgorithm migration
CRYPTOGRAPHIC INVENTORYDependency visibility
FAQ
Questions Before the Transition.
Clear answers without implying that one cryptographic architecture fits every deployment.
What is QSecura PQ-SSL?
QSecura PQ-SSL is a proposed quantum-safe security layer for websites, web applications and mobile platforms, focused on post-quantum readiness, hybrid security, policy enforcement and visibility.
Does QSecura PQ-SSL replace HTTPS?
No. The architecture is designed to complement established TLS / HTTPS controls while introducing quantum-safe mechanisms where appropriate.
What is Harvest Now, Decrypt Later?
It describes the risk that encrypted information collected today could be retained and potentially decrypted in the future if the underlying cryptographic protection becomes vulnerable.
What is post-quantum cryptography?
Post-quantum cryptography refers to cryptographic mechanisms designed to remain secure against attacks that may be enabled by sufficiently capable quantum computers.
Can QSecura PQ-SSL work with existing infrastructure?
The intended approach is incremental integration, with controls selected according to deployment architecture, compatibility and cryptographic policy.
Does every application need to change?
Not necessarily. A migration program should prioritize systems based on data sensitivity, cryptographic dependencies, exposure and compatibility.
What platforms are supported?
The product experience covers websites, web applications, Flutter, Android and iOS, with integration patterns depending on the target architecture.
What is cryptoagility?
Cryptoagility is the ability to change or upgrade cryptographic mechanisms with controlled engineering effort as algorithms, standards and requirements evolve.
Can QSecura PQ-SSL be deployed incrementally?
The proposed migration journey is incremental: discover, assess, pilot, migrate and operate.
Does the system support hybrid security?
Hybrid cryptography is included as a transition pattern where supported by the deployment architecture and cryptographic policy.
Connect to QSecura PQ-SSL for pricing and readiness.
connect to us for pricing — hello@yespanchi.com