← Back to glossary
🛡️

Quantum‑Safe Cryptography

Encryption

TLS (Transport Layer Security) Public Key Post‑Quantum Cryptography Quantum Computing

Cryptographic protocols and primitives designed for resilience against quantum adversaries.

Definition

Quantum-safe cryptography typically refers to deploying PQC primitives and ensuring cryptographic agility. It may include hybrid constructions during migration and updated key management practices.

In plain English Cryptographic protocols and primitives designed for resilience against quantum adversaries.

Why this matters

Why it matters: Enables forward-looking security, reducing “store now, decrypt later” threats for high-value or long-retention data.

Example

Example: Implement hybrid key exchange in TLS and update certificate/signature schemes when PQC standards are supported.