Sebastien Rousseau

CATEGORY

Infrastructure & cryptography

Post-quantum cryptography, cloud-native banking, platform engineering, and the engineering stack that runs the rail.

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  • Post-quantum cryptography — 73 articles

    NIST PQ standards, harvest-now-decrypt-later threat, hybrid handshakes, and the migration of banking cryptography to lattice-based primitives.

  • Quantum computing — 25 articles

    Hardware progress, quantum algorithms, the timeline-to-threat, and where quantum compute crosses paths with banking workloads.

  • Cloud-native banking — 23 articles

    Kubernetes, service mesh, multi-region resilience, and the cloud-native architecture patterns banks are adopting under DORA.

  • Platform engineering — 15 articles

    Internal developer platforms, golden paths, paved roads — how banking technology orgs ship engineering productivity.

  • Sovereign cloud — 13 articles

    Data-residency, regulatory-region cloud, and the architectural trade-offs of running banking workloads inside sovereign boundaries.

  • Crypto-agility — 9 articles

    Inventorying cryptographic assets, defining a migration path, and shipping replaceable crypto boundaries in production code.

  • Blockchain — 8 articles

    Distributed ledger technology in financial infrastructure — consensus, validators, smart-contract execution, and where the primitive shows up in banking.

  • ML-KEM — 8 articles

    FIPS 203 — the standardised post-quantum key encapsulation mechanism (formerly CRYSTALS-Kyber).

  • Cryptography — 8 articles

    Applied cryptography in banking — hashes, signatures, KEMs, key management, and the cryptographic primitives that secure the rails.

  • Cybersecurity — 8 articles

    Operational security in banking — threats, controls, incident response, and the regulatory expectations around resilience.

  • Operational resilience — 7 articles

    Important business services, impact tolerances, severe-but- plausible scenarios, and the operational-resilience programme banks must run.

  • Harvest now, decrypt later — 6 articles

    The HNDL threat model — adversaries capturing encrypted traffic today to decrypt once quantum hardware is available.

  • ML-DSA — 5 articles

    FIPS 204 — the standardised post-quantum digital signature algorithm (formerly CRYSTALS-Dilithium).

  • Edge computing — 2 articles

    Edge workers, anti-fraud at the edge, CDN-as-platform — the role of edge compute in financial workloads.

PAYMENTS & MONEY

CIB Mai Aiki Koyaushe: Cyber Recovery, Fallback Rails da Treasury Mai Aminci ga Quantum

Bankunan corporate da investment yanzu suna ɗaukar cyber recovery, ISO 20022 fallback rails a fadin RTGS, hanyoyin sauri da tokenised, da sarrafa treasury mai aminci ga quantum a matsayin samfuri ɗaya na aiki mai aiki koyaushe — amsa ce ta matakin hukumar ga DORA Articles 5 da 6, FHE, QKD da PQC primitives, da haɗarin tarawar ICT ɓangare na uku.

PAYMENTS & MONEY

Ma'aunin Juriya na Banki na Post-Quantum a 2026: EO 14409, Ƙayyadaddun Lokuta na Duniya, da Juriyar Cryptography ta Amana

Executive Order 14409, ƙayyadadden lokacin ANSSI na 2030 da Mataki na 5 na DORA sun mai da post-quantum cryptography daga buri na fasaha na nesa zuwa wajibcin tsari mai aiki. Wannan ma'aunin yana mayar da kāre rajistoci, ledgoji masu yawan ma'amala da hanyoyin SWIFT zuwa katin maki 0–5 da kwamitin gudanarwa zai iya bita wanda ke daidaita primitives na ML-KEM, ML-DSA da SLH-DSA da alhakin amana da haɗarin ma'aunin kuɗi.

INFRASTRUCTURE & CRYPTOGRAPHY

Safiyar Quantum don CIB: Daga KyberLib zuwa Tarin Biyan Kuɗi Mai Juriya ga Quantum

BIS Quantum Dawn da taswirar PQC ta G7 na Janairu 2026 sun matsar da cryptography na post-quantum daga bincike zuwa ajandar hukumar. Wannan rubutun yana faɗaɗa KyberLib daga kayan aiki zuwa shirin sauyawa na kamfani na CIB — yana ɗaukar manyan layukan biyan kuɗi, kuɗin kasuwanci, custody, da kuma rahotanni waɗanda masu kula da harkokin ke nema yanzu.

INFRASTRUCTURE & CRYPTOGRAPHY

Daga Qubits zuwa Riba: Abubuwan Ɗauka na Dabaru daga Taron Economist na 5 na Shekara-shekara Commercialising Quantum Global 2026

Taron Economist Impact na 5 na shekara-shekara Commercialising Quantum Global 2026 ya tabbatar da juyawar quantum zuwa hanyoyin aiki na kamfani: an tara $1.3B a cikin watanni biyar, cryptography post-quantum batu ne na fiduciary a matakin hukumar a ƙarƙashin girbi na SNDL, quantum sensing yana aikawa a yau don kewayawa mai zaman kanta daga GPS, kuma Philip Intallura na HSBC ya bayar da umarni cewa jira hardware mai juriya ga kuskure kuskure ne na rashin tursasawa.

INFRASTRUCTURE & CRYPTOGRAPHY

KyberLib da Ƙaurar Bankuna Bayan Ƙididdiga a 2026: Daga Matakai zuwa Lamba

KyberLib na juya ƙaurar bankuna bayan ƙididdiga daga takardar manufofi zuwa Rust da ana iya bincika — kunshe makullai na FIPS 203 ML-KEM, musafahar cakuda ta gargajiya da bayan ƙididdiga, tattarawar no_std don HSMs, iyakokin abstraction masu sassaucin ɓoyewa, da shaidar gudanarwa ta DORA Article 5 da hukumomin gudanarwa ke buƙata yanzu.

APPLIED AI

Index na Biyan Kuɗi na Wholesale a 2026: ISO 20022, Tokenised Deposits, Layukan Ainihin-Lokaci, da Settlement na Cross-Border

Tsarin index don auna shirin biyan kuɗi na wholesale a 2026: bin doka na structured-address na ISO 20022 kafin matakin Nuwamba 2026 na SWIFT, settlement na tokenised-deposit, atomicity na cross-border na BIS Project Agorá, jagoranci na layukan ainihin-lokaci, da ingancin ruwa. Kashi huɗu — cikar bayanan da aka tsara, mafi kyawun jagorancin layi, jinkirin settlement-finality, da rufin Agorá-corridor — suna mai da matsayin aikin biyan kuɗi shaida da ke shirye don kulawa.

APPLIED AI

Ma'aunin Banking Cloud-Native a 2026: DORA, Platform Engineering, Sovereign Cloud, da Juriya na Aiki

Shirin injiniya don banking cloud-native a matakin binciken DORA. Primitives biyar na platform engineering — hanyoyin shimfiɗa na Kubernetes, tashar Backstage, GitOps ta ArgoCD, shigarwar Open Policy Agent, OpenTelemetry daga ƙarshe zuwa ƙarshe — suna samar da shaidar rajistar Mataki 8 a gudun bututun aiki. Gwajin aiwatar da fita na shekara-shekara ga CIF masu dogaro da CTPP bisa manufofin RTO da aka samo daga BIA. An magance zaɓuɓɓukan sovereign-cloud (AWS European Sovereign Cloud, Microsoft EU Data Boundary, Bleu, Thales / S3NS) a matsayin shawarwarin injiniya, ba alama ba.

APPLIED AI

Quantum-Safe Banking Index a 2026: Cryptography na Post-Quantum, QKD, Crypto-Agility, da Haɗarin Harvest-Now-Decrypt-Later

Tsarin index don auna shirin quantum-safe na banki a 2026: cryptographic bill of materials, tsarin hybrid TLS, ci gaban ƙaura zuwa NIST FIPS 203 / 204 / 205, primitives na crypto-agility, da bayyanar harvest-now-decrypt-later a bayanan sirri na dadewa. Quantum Scorecard na Allunan Gudanarwa ya bayyana kashi huɗu daidai — cikar kayyade, bayyanar HNDL, ci gaban ƙaura ta NIST, shirin crypto-agility — wanda ya mai da matsayin ayyuka zuwa shaida da ta dace da masu sa ido.