Sebastien Rousseau

CATEGORY

Imprastraktura at kriptograpiya

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

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  • Post-quantum cryptography — 77 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.

  • Blockchain — 10 articles

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

  • Crypto-agility — 10 articles

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

  • Operational resilience — 10 articles

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

  • Cryptography — 9 articles

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

  • ML-KEM — 8 articles

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

  • Cybersecurity — 8 articles

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

  • 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

Always-On CIB: Cyber Recovery, Fallback Rails at Quantum-Safe Treasury

Itinuturing na ng corporate at investment banks ang cyber recovery, ISO 20022 fallback rails sa RTGS, instant at tokenised networks, at quantum-safe treasury controls bilang iisang always-on operating model — ang board-grade na tugon sa DORA Articles 5 at 6, sa FHE, QKD at PQC primitives, at sa ICT third-party concentration risk.

PAYMENTS & MONEY

Ang Post-Quantum Banking Resilience Index sa 2026: EO 14409, Mga Pandaigdigang Takdang Petsa, at Fiduciaryong Cryptographic Agility

Inilipat ng Executive Order 14409, ng mahigpit na takdang petsang 2030 ng ANSSI at ng DORA Article 5 ang post-quantum cryptography mula sa isang pangmatagalang teknikal na layunin tungo sa isang aktibong regulatoryong mandato. Kinukumberte ng index na ito ang pagseseguro sa mga registry, high-frequency ledger at SWIFT channel tungo sa isang 0–5 scorecard na handa para sa lupon na nagtutugma sa mga primitive na ML-KEM, ML-DSA at SLH-DSA sa fiduciaryong pananagutan at panganib sa balance sheet.

INFRASTRUCTURE & CRYPTOGRAPHY

Quantum Dawn para sa CIB: Mula KyberLib tungo sa Quantum-Resilient Payments Stack

Inalis ng BIS Quantum Dawn at ng G7 January 2026 PQC roadmap ang post-quantum cryptography mula research patungo sa board agenda. Pinapalawak ng piyesang ito ang KyberLib mula toolkit tungong enterprise CIB transition programme — sumasaklaw sa high-value rails, trade finance, custody, at sa mga disclosure na hinihingi na ngayon ng mga regulator.

PAYMENTS & MONEY

Arkitektura ng Banking 2026: Framework para sa Operational Resilience

Tatlong-haliging arkitekturang framework para sa Tier-1 banks at corporate treasury sa 2026: cryptographic stewardship, ISO 20022 bilang autonomic data substrate, at rail-agnostic orchestration — idinisenyo para sa operational resilience na pasok sa pamantayan ng DORA.

INFRASTRUCTURE & CRYPTOGRAPHY

Mula Qubits Tungong Tubo: Mga Strategic Takeaway mula sa 5th Annual Commercialising Quantum Global 2026 Summit ng Economist

Pinatunayan ng Economist Impact 5th Annual Commercialising Quantum Global 2026 summit ang pivot ng quantum tungo sa enterprise workflow: $1.3B ang nalikom sa loob ng limang buwan, ang post-quantum cryptography ay isang board-level na fiduciary issue sa ilalim ng SNDL harvesting, ipinapadala na ngayon ang quantum sensing para sa GPS-independent navigation, at inihayag ni Philip Intallura ng HSBC ang direktiba na ang paghihintay sa fault-tolerant hardware ay isang unforced error.