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quant-ph2026
After Theft: From Revocation to Neutralization in the Custody of Quantum Clones
Gabriele Gianini, Jianyi Lin, Corrado Mio +2
Encrypted quantum cloning enables the creation of multiple encrypted clones of an unknown quantum state while allowing only one effective decryption, with the decryption resource b…
quant-ph2026
Beyond the Canonical Protocol: Quantum Encrypted Cloning from Secret-Sharing Access Structures
Gabriele Gianini, Stelvio Cimato, Jianyi Lin +3
Quantum encrypted cloning shows that an unknown quantum state can be distributed into multiple encrypted copies without contradicting the no-cloning theorem: each copy is unusable…