HSBC tests post-quantum VPN tunnel for digital ledgers | Computer Weekly
Briefly

HSBC indicated that its collaboration with Quantinuum introduces quantum-secure technology for tokenized physical gold, overcoming potential quantum computing threats while maintaining performance.
HSBC's trial of tokenized gold demonstrates the bank's commitment to safeguarding against future quantum attacks, highlighting the necessity for fortifying existing technologies through quantum-safe cryptography.
The bank emphasized that ensuring the security and interoperability of its gold tokens through post-quantum cryptography meets clients' evolving needs and aligns with new regulations.
HSBC underscored the essentiality of migrating to quantum-safe cryptography, stating that despite current system robust security, the growing quantum computing threats demand a proactive prevention strategy.
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