Rémi B.

I help organizations build secure cryptographic infrastructures and prepare for post-quantum challenges.

Recent Projects:

✓ SKEDL (French Ticketing Platform)

- Designed and secured the cryptographic infrastructure for ticket emission

- Implemented integrity verification and certificate-based authentication for issued tickets

- Pilot hybrid post-quantum cryptography for secure ticket issuance

Cryptographic asset discovery and quantum-safe readiness (CBOM standard)

✓ QPKI: A Go-based X.509 PKI toolkit supporting hybrid post-quantum certificates. Designed to prototype and evaluate post-quantum PKI integration in existing environments.

✓ QLAB: A hands-on training environment to learn PKI fundamentals and practice post-quantum migration scenarios. Allows teams to test, validate, and understand quantum-safe certificate deployment.

Together, QPKI provides a technical playground for post-quantum PKI experimentation,while QLAB turns it into hands-on learning.

Led 15-engineer R&D team building post-quantum cryptography products.

✓ Transformed research prototypes into production-ready systems

✓ Delivered customer proof-of-concepts (PQC PKI, TLS, VPN)

✓ Structured product portfolio

Built and launched a qualified eIDAS SaaS platform for digital trust from inception to ANSSI certification.

✓ Designed end-to-end architecture (cryptography → SaaS operations)

✓ Led R&D & product teams, managed full compliance corpus (eIDAS, ANSSI)

✓ Delivered integrated services: e-signatures, timestamping, legal archiving, digital evidence

✓ Managed cryptographic operations (PKI, HSMs, key ceremonies)