IST demonstrates quantum-resistant offline CBDC payment transaction - 0 views
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John Kiff on 21 Jun 24IDEMIA Secure Transactions (IST) demonstrated the first ever offline central bank digital currency (CBDC) payments incorporating enhanced security against quantum threats. Offline CBDC allows digital currency transactions without internet, ensuring cash-like secure and seamless payments in areas with limited connectivity. This offline CBDC payment transaction uses quantum-resistant public key cryptography endorsed by the National Institute of Standards and Technology (NIST). The offline transactions demonstrated as part of this quantum-safe solution are performed using two smartphones thanks to NFC. Money is stored inside a secure element fortified with quantum-safe cryptography to guarantee security and prevent the risks of double spending or unauthorized money creation.