Post-quantum migration
Quantum computing will break today's encryption. We get you there first.
A strategic, engineering-driven approach to PQC migration: cryptographic inventory, crypto-agility, hybrid protocols, and resilient product development.
Store Now, Decrypt Later
Attacks that don't exist yet are already collecting the data they'll need.
Quantum attacks could become feasible as early as the 2030s.
Adversaries aren't waiting. "Store Now, Decrypt Later" attacks intercept and store encrypted data today, to decrypt it the moment a quantum computer is powerful enough. Defense, government, healthcare and financial services all hold long-term sensitive data with exactly that shelf life.
What's actually at risk
- 01
PKI & digital certificates
RSA and ECC underpin TLS/SSL certificates, digital signatures, identity authentication and code signing.
- 02
Email & files
PGP and S/MIME use RSA and ECC for encryption and digital signing across email and file-sharing protocols.
- 03
Web (TLS)
RSA, ECC and Diffie-Hellman handle key exchange in the most widely adopted transport security protocol.
- 04
VPN
IPSec and WireGuard both rely on Diffie-Hellman key exchange to establish a secure tunnel.
- 05
Identity & authentication
OAuth, SAML and similar protocols rely on asymmetric cryptography for identity verification.
- 06
TPM & key vaults
BitLocker, LUKS, AWS KMS, Azure Key Vault and Google Cloud KMS all wrap symmetric keys in RSA or ECC.
Four Migration Paths
Which path you're on depends on your risk, not your industry's average.
CENSUS maps every place your systems actually rely on RSA or ECC. Most organisations have never seen the full picture. Four paths forward exist; which one fits depends on what that system protects.
Adopt now
Adopt now
For defense, government and finance ready to move first: hybrid PQC and classical crypto, migrating in full.
Assess. Design. Build.
We don't sell PQC.
We engineer the migration.
Assess the cryptographic inventory hiding in your software, hardware and network infrastructure.
Design crypto-agile architectures that swap algorithms without a system redesign. Build resilient products that transition to PQC without downtime or recalls.
The full whitepaper breaks down timelines, cost and risk for each path
Download the whitepaper· Cybersecurity Engineering
- Security Foundations Consulting
- Security Posture Assessment
- Resilient Product Development
- Applied Research
Global team
Athens, GR
London, UK
Abu Dhabi, UAE
Dubai, UAE
Vilnius, LTU
Engineering, Not Advisory
The team behind the migration has broken cryptography for a living.
CENSUS combines cryptographic protocol research, security assessment and cryptographic engineering, the same "assume-broken" mindset used to simulate classical cryptography attack scenarios is what proves your PQC migration actually holds.
- 5+
- Years in operations
- 130+
- Security engineers
- 4
- Global offices
- ISO 27001
- Certified
- CREST
- Accredited
Our approach
- Cryptographic protocol research
- Assume-broken methodology
- Engineering, not advisory
The migration briefing.
The threat, the standards, and where you actually stand.
Quantum-Resilient Security: PQC Migration and Future-Proofing Cryptographic Systems covers the threat, the NIST-standardized algorithms, and all four migration paths in full.
- 01
All four migration paths, compared side by side
- 02
The at-risk categories: PKI, TLS, VPN, email, authentication
- 03
ML-KEM, ML-DSA and SLH-DSA, the NIST-standardized algorithms