Sebastien Rousseau
Potret hitam putih Sebastien Rousseau

Sebastien Rousseau

Mengamankan 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 keuangan.

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 harus 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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Terbaru

Dari meja kerja.

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+

Dari Pesan Menuju Peta: Membangun Standar Korporat Global di Atas ISO 20022 dan SWIFT

TL;DR ISO 20022 dan CBPR+ dari SWIFT memberi pembayaran lintas batas sebuah bahasa global yang terharmonisasi — tetapi bukan peta global tentang bagaimana korporat menggunakannya. Cara memperluas harmonisasi dari apa yang dikatakan sebuah pembayaran menuju bagaimana korporat menggunakannya, di atas rel yang sudah 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

Reading the Emerging-Technology Risk Horizon for Banks in 2026

TL;DR Sebuah bacaan orisinal tentang cakrawala risiko teknologi baru bagi bank pada 2026 — kecerdasan yang dipersonalisasi oleh AI, kejahatan finansial sintetis, dan keuangan yang dapat diprogram — dengan kerangka sinyal-ke-pengawasan, bersandar pada Technology Horizon Scan 2026 dari FCA.