ST Engineering Unveils Quantum-Safe Solutions for Financial Institutions at SFF2025

Launch of Quantum-Safe Encryptor and PQC-readiness platform underscores cybersecurity innovation for the finance sector

SINGAPORE, November 13, 2025 — At the Singapore FinTech Festival 2025, ST Engineering spotlighted its latest advancements in cybersecurity, unveiling a suite of quantum-safe and AI-powered solutions tailored for financial institutions seeking to future-proof their digital infrastructure against emerging quantum computing threats.

The company’s new offerings — the Quantum-Safe Encryptor and Quantizant Post-Quantum Cryptography (PQC) Readiness Platform — are designed to help financial services organisations transition towards quantum-resilient systems while maintaining compliance, agility, and operational efficiency.

Preparing the Financial Sector for the Quantum Age

Quantum computing, once considered a distant frontier, is now approaching a pivotal threshold where its computational power could render today’s encryption methods obsolete. Financial institutions — custodians of some of the most sensitive data globally — face a growing imperative to migrate to quantum-resistant algorithms before adversarial capabilities mature.

ST Engineering’s Quantum-Safe Encryptor addresses this challenge head-on. Developed in-house and built on post-quantum cryptography, the solution integrates seamlessly with Quantum Key Distribution (QKD) systems to provide ultra-low-latency, high-assurance encryption for mission-critical networks. Its hardware-enforced architecture offers enhanced protection against tampering, ensuring trusted, end-to-end security across government, defence, and enterprise-grade system

“As quantum computing approaches an inflection point, organisations will have to migrate to quantum-resistant cryptographic algorithms to secure their systems before adversarial quantum capabilities mature,” said Tan Bin Ru, President for Enterprise (Digital) at ST Engineering.

“With our enterprise-grade, AI-powered and quantum-ready cybersecurity solutions, we are committed to helping financial institutions move from proof-of-concept to real business deployments, achieving quantum resilience.”

Quantizant: A Roadmap for Quantum Resilience

Complementing the encryptor, the Quantizant PQC-readiness platform serves as a multi-year migration playbook for organisations navigating the shift to quantum-safe cryptography. It provides a comprehensive toolkit that includes:

An intelligent discovery engine for cryptographic inventory management;

An AI-powered quantum risk engine for vulnerability assessment;

Sandbox environments for testing PQC implementations and hybrid routing;

Automated rollback systems and integration modules for third-party software; and

Continuous monitoring with automated evidence collection to support regulatory compliance and reporting.

The platform’s holistic design allows financial institutions to chart and execute quantum-safe strategies systematically — from initial assessment to large-scale deployment — while ensuring adherence to multi-standard cybersecurity regulations

Expanding the Cybersecurity Frontier

At the FinTech Festival, ST Engineering also showcased other AI-driven tools that bolster operational efficiency and cyber resilience across industries. These technologies are developed through its Cybersecurity Centre of Excellence, which focuses on agentic AI and quantum-ready cybersecurity innovation.

ST Engineering’s Cyber business today supports customers in 19 countries across 11 critical sectors, including energy, water, transport, defence, and financial services. Its deep end-to-end capabilities across hardware, software, and managed services have positioned it as a trusted cyber defence partner for critical information infrastructure

Singapore’s Cybersecurity Leadership in Focus

The company’s latest announcements underscore Singapore’s growing role as a regional hub for quantum-safe innovation. With cyber threats escalating in sophistication, the nation’s ecosystem of research institutions, government agencies, and enterprises — showcased prominently at Singapore FinTech Festival 2025 — is taking proactive steps to secure the next generation of digital finance.

ST Engineering’s multi-layered approach combines research-led development, AI-enhanced analytics, and secure hardware integration — aligning with Singapore’s broader agenda of building resilience and trust across its digital economy.