国际清算银行：金融体系的量子准备：路线图（英文版）

Quantum computers may in the future break today’s widely used encryption. This paper provides a framework to support the financial system in the transition to quantum-safe cryptographic infrastructures. It emphasises the need to start the transition today – with broad awareness and cryptographic inventory as critical foundations. While post-quantum cryptography offers a viable near-term solution, implementation challenges – including performance trade-offs and system integration – require coo