---
title: e-Guide - Formal Verification - why does it matter for PQC
---

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eGuide

### Formal Verification - why does it matter for PQC

Formal verification has become increasingly important in the realm of cryptographic primitives, which serve as the foundational elements of secure communication systems. As cryptographic  algorithms underpin the confidentiality, integrity, and authenticity of digital information, any flaw in their implementation can lead to catastrophic security breaches. 

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Unlike traditional testing methods that validate correctness against a set of predefined cases, formal verification uses mathematical proofs to ensure that cryptographic primitives operate correctly under all possible conditions.

This rigorous approach is particularly crucial for new and complex algorithms, such as post-quantum cryptography, where traditional testing might not fully capture all potential vulnerabilities. By providing a higher level of assurance, formal verification plays a vital role in safeguarding against both known and unforeseen threats, ensuring the long-term security and trustworthiness of cryptographic systems.

Read more on our white paper.

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