Sebastien Rousseau
Potret Hitam dan Putih Sebastien Rousseau

Sebastien Rousseau

Menjamin masa depan perbankan
dengan AI agentik
dan kriptografi pasca-kuantum.

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

Sumber terbuka untuk masa depan kewangan.

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

Mengapa industri pembayaran mesti bertindak sekarang.

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.

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Terkini

Dari meja tulis.

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+

Daripada Mesej kepada Peta: Membina Piawaian Korporat Global di atas ISO 20022 dan Swift

TL;DR ISO 20022 dan CBPR+ Swift telah memberikan pembayaran rentas sempadan satu bahasa global yang diselaraskan - tetapi bukan peta global tentang cara korporat menggunakannya. Cara memperluas penyelarasan daripada apa yang dinyatakan oleh pembayaran kepada cara korporat menggunakannya, di atas landasan yang sedia ada.

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

Membaca Horizon Risiko Teknologi Baru Muncul bagi Bank pada 2026

TL;DR Bacaan asli tentang horizon risiko teknologi baru muncul bagi bank pada 2026 - kecerdasan AI diperibadikan, jenayah kewangan sintetik, dan kewangan boleh atur cara - dengan rangka kerja isyarat-ke-penyeliaan, berdasarkan Technology Horizon Scan 2026 daripada FCA.