Sebastien Rousseau
Černobílý portrét Sebastiena Rousseaua

Sebastien Rousseau

Zabezpečení budoucnosti bankovnictví
pomocí agentické AI
a post-kvantové kryptografie.

Open-source payments, post-quantum security, and applied AI for financial services.

Soft natural light over a modern architectural space, representing dependable financial infrastructure.

What I build

Open source pro budoucnost financí.

Payments

ISO 20022, end to end: pain.001, pacs.008, camt.053, and acmt.001. Adopt one library at a time.

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Security

Post-quantum primitives: ML-KEM (CRYSTALS-Kyber, NIST FIPS 203) and hashing, ready to pilot today.

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Tooling

Audited Rust libraries and a code security scanner, signed and shipped with a software bill of materials.

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Proof

By the numbers.

37.1MOpen-source downloads
663GitHub stars
84Sigstore-signed articles
19Years in payments and banking
Isometric render of an illuminated processor, representing the cryptographic foundations of payments.

EPAA · septembre 2025

Proč musí platební odvětví jednat hned.

Regulators are treating harvest-now-decrypt-later as a credible present risk. This paper, produced for the Emerging Payments Association Asia, sets out the structural threat and the case for coordinated action across wholesale payment rails.

Číst bílou knihu

Nedávné

Od pracovního stolu.

Interlinked glowing blocks forming a chain across a dark field — harmonised ISO 20022 messages resolving into a connected network, evoking the missing global map that turns structured payment data into a usable corporate standard
ISO 20022 · SWIFT · CBPR+

From Messages to Map: Building a Global Corporate Standard on ISO 20022 and Swift

TL;DR ISO 20022 a program CBPR+ od SWIFT daly přeshraničním platbám harmonizovaný globální jazyk — ne však globální mapu toho, jak jej firmy používají. Jak rozšířit harmonizaci od toho, co platba říká, k tomu, jak ji firma používá, po infrastruktuře, která již existuje.

Abstract horizon of converging signal lines — AI, synthetic media, and programmable-money rails resolving over a banking skyline, evoking a supervisory scan of emerging-technology risk for financial services in 2026
Emerging Technology · Horizon Scanning · FCA

Reading the Emerging-Technology Risk Horizon for Banks in 2026

TL;DR Původní čtení rizikového horizontu vznikajících technologií pro banky v roce 2026 — personalizovaná AI inteligence, syntetická finanční kriminalita a programovatelné finance — s rámcem signál-k-dohledu, opírající se o Technology Horizon Scan 2026 od FCA.