Cryptographic Formal Verification Services & Tools

Expert consultation services and sophisticated software tools for designing, validating, and formally verifying cryptographic protocols and systems. Symbolic Software provides comprehensive formal verification capabilities combining expert human consultation with powerful automated verification tools.

Service Overview

Leverage Symbolic Software's deep expertise to design and validate cryptographic systems that meet the highest security standards. The team brings proven experience from contributing to the design and verification of some of the world's most trusted cryptographic protocols, with work recognized in peer-reviewed scientific publications.

What's Included

Protocol Design Consulting: Work with cryptography experts to design secure protocols for your specific use case, whether that's end-to-end encrypted messaging, secure authentication, blockchain consensus mechanisms, or other cryptographic applications. Led by Dr. Nadim Kobeissi, certified as a national expert in cryptography by the French Ministère de la Recherche et de l'Innovation.

Formal Verification: Apply formal verification methods to prove security properties of cryptographic protocols, ensuring they meet their security goals under rigorous mathematical analysis. This includes verification of forward secrecy, key compromise impersonation resistance, authentication guarantees, and confidentiality properties.

Verifpal® Verification Tool: Access to an innovative software solution for analyzing the security of cryptographic protocols through symbolic formal verification. Verifpal® uses an intuitive modeling language that is easy to write and understand, even for those new to formal verification, while maintaining rigorous security guarantees. The tool supports sophisticated security property queries and has been acknowledged in academic research for its contributions to cryptographic verification.

Noise Explorer Platform: Comprehensive online platform for reasoning about Noise Protocol Framework Handshake Patterns. Design Noise Handshake Patterns, generate formal verification models, explore pre-computed formal verification results, and generate secure software implementations in Go, Rust, and WebAssembly.

Implementation Guidance: Receive expert guidance on implementing cryptographic protocols correctly, avoiding common pitfalls that can undermine protocol security even when the design is sound.

Why Choose Symbolic Software

Symbolic Software has delivered over 250 comprehensive software and cryptographic audits for clients worldwide since 2017. Their approach prioritizes intellectual honesty and real-world impact, driving innovative and effective solutions. The team contributes to peer-reviewed scientific publications and has received acclaim from industry leaders like Cure53's Director Mario Heiderich, who praised them as "reliable, precise, honest, thorough and think outside the box."

Use Cases

• Designing secure authentication frameworks for blockchain applications
• Developing end-to-end encrypted communication systems
• Creating novel cryptographic protocols for Web3 applications
• Validating security properties of existing protocol designs
• Implementing secure communication channels in blockchain nodes
• Building encrypted messaging systems for cryptocurrency platforms