Researchers demonstrate quantum secret sharing protocols that exceed previous single-copy limitations using multiple identical quantum states, achieving recovery thresholds of (n,k+1)/2 while identifying new 'Clique Path' constraints.
#QuantumCryptography #QuantumSecretSharing #News
#QuantumCryptography #QuantumSecretSharing #News
Quantum Secret Sharing Beyond Single-Copy Limits with Multiple Quantum States
iq.fp2.dev
November 9, 2026 at 12:38 AM
Researchers demonstrate quantum secret sharing protocols that exceed previous single-copy limitations using multiple identical quantum states, achieving recovery thresholds of (n,k+1)/2 while identifying new 'Clique Path' constraints.
#QuantumCryptography #QuantumSecretSharing #News
#QuantumCryptography #QuantumSecretSharing #News
Fully characterizes blind helper quantum secret sharing codes and proves LOCC-based recovery is always achievable for single-qubit encoding, enabling programmable access structures.
#QuantumSecretSharing #QuantumCryptography #QuantumErrorCorrection
#QuantumSecretSharing #QuantumCryptography #QuantumErrorCorrection
Codes for Quantum Secret Sharing with a Helper
iq.fp2.dev
September 2, 2026 at 4:33 AM
Fully characterizes blind helper quantum secret sharing codes and proves LOCC-based recovery is always achievable for single-qubit encoding, enabling programmable access structures.
#QuantumSecretSharing #QuantumCryptography #QuantumErrorCorrection
#QuantumSecretSharing #QuantumCryptography #QuantumErrorCorrection