4 papers
cs.IT2025
On the Capacity of Distributed Quantum Storage
Hua Sun, Syed A. Jafar
A distributed quantum storage code maps a quantum message to N storage nodes, of arbitrary specified sizes, such that the stored message is robust to an arbitrary specified set of…
cs.IT2025
On the Capacity of Erasure-prone Quantum Storage with Erasure-prone Entanglement Assistance
Hua Sun, Syed A. Jafar
A quantum message is encoded into storage nodes (quantum systems ) with assistance from maximally entangled bi-partite quantum systems $A_1B_1, \dots, A_{N_…
quant-ph2025
Quantum Secret Sharing with Classical and Quantum Shares
Hua Sun
In quantum secret sharing, a quantum secret state is mapped to multiple shares such that shares from qualified sets can recover the secret state and shares from other forbidden set…
quant-ph2025
The Entropy Characterization of Quantum MDS Codes
Hua Sun
An quantum maximum-distance-separable code maps source qudits to coded qudits such that any coded qudits may recover all source qudits and $n = k + 2…