Harvest now, decrypt later
Your data is already being collected
Attackers intercept and store encrypted data today, waiting for the machine that will open it.

Post-quantum database encryption · NIST FIPS 203
QuorVault encrypts the sensitive data in your database (emails, phone numbers, customer records) with hybrid classical + post-quantum cryptography. Safe today, and against the quantum computers of tomorrow.
01The threat
A powerful enough quantum computer will break RSA and elliptic curves. Attackers don't need to wait: they collect your encrypted data today to decrypt it tomorrow.
RSA-2048 / X25519 SECURE
Harvest now, decrypt later
Attackers intercept and store encrypted data today, waiting for the machine that will open it.
Shor's algorithm
On a large enough quantum computer, factoring and discrete logarithms become easy. RSA, ECDH and X25519 alone are no longer enough.
NIST · August 2024
FIPS 203 standardizes ML-KEM for post-quantum key exchange. Migration starts now, not on Q-Day.
02Hybrid by design
Your key is derived from two independent secrets. Recovering it requires breaking X25519 and ML-KEM-768.
Classical
SECURE
Post-quantum
SECURE
key = HKDF-SHA256( X25519 ‖ ML-KEM-768 )
✓ Your data stays encrypted.
03How it works
No algorithm is invented. QuorVault assembles public, standardized building blocks so your security never rests on a single assumption.
01
QuorVault creates a vault: a key file protected by a strong password. Your private keys live inside it, encrypted, never in plain text.
Master password
02
A 256-bit data key encrypts your sensitive values with AES-256-GCM, column by column, row by row. The rest of your database stays untouched.
| id | phone | |
|---|---|---|
| 42 | alice@acme.io | +33 6 12 34 56 78 |
| 43 | bob@corp.com | +1 415 555 0134 |
| 44 | chen@lab.dev | +44 20 7946 0958 |
03
The data key is itself encrypted with X25519 and ML-KEM-768 together, combined through HKDF-SHA256, then stored in the vault. To recover it, an attacker must break both.
04
Every encrypted value is tied to its exact location: table, column and row ID. Copy it to another row and decryption simply fails.
✕ Decryption failed: bound to customers.email#42
✓ Decrypts only in its own row
04QuorVault Lab
Measure your exposure and encrypt real data in your browser. No sign-up.
05Before / after
Your database dump leaks
Emails and phones readable
Traffic recorded today, quantum tomorrow
Decrypted on Q-Day
Classical crypto gets broken
Game over
A value is swapped between rows
Goes unnoticed
Keys at rest
Often in plain config files
06Specs
07Features
X25519 + ML-KEM-768: proven classical security and post-quantum resistance, combined. Breaking one is not enough.
Encrypt exactly what matters: emails, phone numbers, customer data. Column by column, row by row.
Each ciphertext is bound to its table, column and row ID. Swapping values between rows fails.
A data key encrypts your values; that key is itself wrapped by the hybrid scheme and kept in the vault.
Private keys are stored encrypted in a key vault, unlocked only with a strong password.
Only public standards: NIST FIPS 203, AES-256-GCM, HKDF-SHA256, all through open-source OpenSSL 3.5.
08Standards
Every building block is an open standard, reviewed by cryptographers worldwide. That's the only kind of security worth paying for.
NIST
ML-KEM
FIPS 203
Post-quantum key exchange
IETF
X25519
RFC 7748
Classical key exchange
NIST
AES
FIPS 197
Symmetric encryption
NIST
GCM
SP 800-38D
Authenticated mode
IETF
HKDF
RFC 5869
Key derivation
Open source
OpenSSL
OpenSSL 3.5
Implementation of every primitive
QuorVault
Your data. Sealed for the quantum era.
Ready when you are
Tell us about your database. We'll come back with a free, tailored quote for installation, with or without monthly support.
or write to contact@quorvault.com · read the FAQ