Sebastien Rousseau

Sebastien Rousseau

Articles sur l'IA, la cryptographie post-quantique, ISO 20022 et l'avenir des paiements.

PILIERS

Sujets

Four pillars, fourteen topic clusters, every dated article — pick a thread and follow it through the archive.

4Pillars
14Topic clusters
101Articles indexed

PILLAR

Cryptography & resilience

Post-quantum migration, DORA-grade operational resilience, and the governance framework around AI in financial services.

Cryptographie post-quantique — bannière du sujet
PILIER · SUJET

Cryptographie post-quantique

Cryptographie sur réseaux, normes NIST PQC, paiements résistants au quantique et menace « récolter maintenant, déchiffrer plus tard ». Notes de recherche, bibliothèques open source et playbooks de migration pour les équipes sécurité des services financiers.

14 article(s)

Operational Resilience & DORA — topic banner
PILIER · SUJET

Operational Resilience & DORA

DORA Article 5 board accountability, BCBS 239 risk-data aggregation, third-party concentration risk, exit testing, and the engineering controls that turn operational resilience from a compliance project into a supervisor-ready scoreboard.

4 article(s)

AI Governance & Regulation — topic banner
PILIER · SUJET

AI Governance & Regulation

EU AI Act conformity, SR 11-7 model risk, board-level accountability, auditability of autonomous workflows, and the regulatory frame for AI inside Tier-1 banks.

3 article(s)

PILLAR

Payments & money

ISO 20022 migration, wholesale settlement, stablecoins, tokenised deposits, and the corporate treasury function around them.

ISO 20022 & Paiements — bannière du sujet
PILIER · SUJET

ISO 20022 & Paiements

Migration des messages transfrontaliers, conformité d'adresse structurée, SEPA Instant, SWIFT gpi et les rails de paiement wholesale qui portent l'ensemble. Outils, playbooks et calendrier réglementaire.

12 article(s)

Wholesale Payments Rails — topic banner
PILIER · SUJET

Wholesale Payments Rails

Multi-rail strategy across cards, A2A, RTP, FedNow, open banking, and stablecoin corridors. Wholesale economics, settlement finality, and the BIS Project Agorá cross-border atomicity model.

5 article(s)

Stablecoins & Tokenisation — topic banner
PILIER · SUJET

Stablecoins & Tokenisation

Tokenised deposits, money-market funds, wholesale CBDC pilots, BlackRock's BRSRV/BSTBL, the GENIUS Act, and the engineering choices behind making programmable money work inside regulated balance sheets.

7 article(s)

Treasury Automation — topic banner
PILIER · SUJET

Treasury Automation

Programmable liquidity, autonomous treasury, ISO 20022 payment engines, and the open-source toolkits that turn CAMT / pacs.008 / MT940 / pain.001 into auditable, board-grade transaction intelligence for corporate treasury teams.

5 article(s)

PILLAR

AI & cloud

Applied AI, agentic systems, generative models, voice and speech AI — and the cloud-native banking platforms that host them.

IA appliquée à la banque — bannière du sujet
PILIER · SUJET

IA appliquée à la banque

IA générative, LLM multimodaux, voix et modèles de parole — et comment ils redessinent les opérations bancaires, le service client et l'ingénierie produit dans les institutions de premier rang.

17 article(s)

Agentic AI in Banking — topic banner
PILIER · SUJET

Agentic AI in Banking

Agent control planes, deterministic semantic routing, OPA policy gates, immutable WORM audit logs, and the SR 11-7 / SS1/23 model-risk lens that turns autonomous workflows into supervisory-ready evidence.

5 article(s)

Generative AI & LLMs — topic banner
PILIER · SUJET

Generative AI & LLMs

Foundation models, multimodal LLMs (Gemini, Gemma, Mistral, MM1), prompt engineering, and the open-source releases that shape what banks can build inside their own data perimeter.

7 article(s)

Voice & Speech AI — topic banner
PILIER · SUJET

Voice & Speech AI

Voice cloning, real-time speech recognition (Whisper), executive voice assistants, and the audio-intelligence stack reshaping the private-banking client experience.

4 article(s)

Cloud Native Banking — topic banner
PILIER · SUJET

Cloud Native Banking

Kubernetes-based platform engineering for regulated institutions: DORA-tested operational resilience, VM and container convergence, sovereign cloud, exit strategy, and the architecture that lets banks ship critical services under supervision.

3 article(s)

PILLAR

Open source & craft

Rust libraries, blockchain primitives, and the open-source engineering discipline behind them.

Rust & Open Source — bannière du sujet
PILIER · SUJET

Rust open source

Bibliothèques Rust open source que j'écris et maintiens : journalisation, génération de code, date-heure, primitives cryptographiques, KEM basé sur Kyber et un générateur de sites statiques Rust.

7 article(s)

Blockchain & Actifs numériques — bannière du sujet
PILIER · SUJET

Blockchain & actifs numériques

Bitcoin, fondamentaux de la blockchain, tokens ERC-20, stablecoins et le cadre réglementaire autour des rails de paiement adossés aux actifs numériques.

8 article(s)