Computing secure key rates for quantum cryptography with untrusted devices
Computing secure key rates for quantum cryptography with untrusted devices
Device-independent quantum key distribution (DIQKD) provides the strongest form of secure key exchange, using only the input-output statistics of the devices to achieve information-theoretic security. Although the basic security principles of DIQKD are now well-understood, it remains a technical challenge to derive reliable and robust security bounds for advanced DIQKD …