Sebastien Rousseau

Sebastien Rousseau

Yapay zeka, post-kuantum kriptografi, ISO 20022 ve ödemelerin geleceği üzerine makaleler.

ÖNE ÇIKAN

Latest story

ARCHIVE

All news stories and articles

Agentic engineering architecture diagram for banks — spec-driven AI agents, governance control plane, quantum-safe substrate, and legacy mainframe modernisation flows
Applied AI · Governance · Engineering

Ajan tabanlı mühendislik: bankalar için 2026 planı

· Sebastien Rousseau

70% of banks now use agentic AI in some form; only one in five has a mature governance model. With the EU AI Act high-risk deadline twelve weeks away and autonomous adversaries operating at machine speed, this is the engineering and governance position a bank needs to hold.

Stacked US dollar coins under warm light, representing tokenised money-market fund yield
Payments · Stablecoins · Regulation

Gizli getiri: BlackRock'un BRSRV / BSTBL ve GENIUS Act'ı çözmek

· Sebastien Rousseau

Stablecoins cannot pay yield under the GENIUS Act. BlackRock's BRSRV and BSTBL filings show the workaround — a tokenised money-market fund running alongside a regulated stablecoin to deliver yield through an adjacent, compliant rail.

Open vault door framed by gold light — visual metaphor for cryptographic protection of financial records
Post-Quantum · Treasury · Governance

Defteri güvene almak: kurumsal finans için post-kuantum geçişi

· Sebastien Rousseau

Quantum risk has moved from research curiosity to active regulatory mandate. With the G7 roadmap published in janvier 2026 and BIS Project Leap proving feasibility in live payment systems, the board-level question is no longer whether to migrate.

Cross-border payment message structured-address diagram with TwnNm and Ctry highlighted
ISO 20022 · Payments · CBPR+

ISO 20022 pacs.008: yapılandırılmış adres son tarihi yaklaşıyor

· Sebastien Rousseau

From novembre 2026, SWIFT CBPR+ rejects unstructured postal addresses in cross-border payment messages. Six months out, 65% of pacs.008 messages still ship non-compliant addresses and 44% of banks remain behind on the remediation programme.

Quantum computing circuit board with blue light patterns
Quantum

Quantum Thresholds Are Moving Again

· Sebastien Rousseau

Yeni bir makale, Shor algoritmasının 10.000 kübit kadar az kübitle çalışabileceğini öne sürüyor. Kriptografik olarak ilgili kuantum bilişimin eşiği hızla düşüyor.

Image generated using MidJourney. A network of digital nodes in red and blue hues
Quantum

Bug Discovered in Quantum Algorithm for Lattice-Based Crypto

· Sebastien Rousseau

Yilei Chen'in LWE çözmek için geliştirdiği kuantum algoritmasında bir hata bulundu; bu durum kafes tabanlı kriptografiyi geçici olarak güvenceye alıyor ve süregelen araştırma ihtiyacını vurguluyor.

Computer screen with trades
Blockchain

ERC-20 token standardı

· Sebastien Rousseau

Ethereum Token Interface. Understanding ERC-20, which allows for the implementation of a standard API for tokens within smart contracts.

Computer and mobile screens with trades
Blockchain

Blockchain'in arkasındaki teknolojiyi anlamak

· Sebastien Rousseau

Building a cryptocurrency on the Ethereum Blockchain: a comprehensive guide to blockchain development, tokenisation and cryptocurrency implementation.