Catalytic quantum randomness as a correlational resource
Catalysts are substances that assist transformation of other resourceful objects without being
consumed in the process. However, the fact that their “catalytic power” is limited and can be …
consumed in the process. However, the fact that their “catalytic power” is limited and can be …
Probabilistic and approximate masking of quantum information
The no-masking theorem states that it is impossible to encode an arbitrary quantum state
into the correlations between two subsystems so that no original information about the state …
into the correlations between two subsystems so that no original information about the state …
Quantifying the information distribution of quantum information masking
S Zhang, M Wang, B Zhou - Quantum Information Processing, 2023 - Springer
Quantum information masking encodes an arbitrary quantum state into a multipartite system
such that the original information of input states is completely unknown to local subsystems …
such that the original information of input states is completely unknown to local subsystems …
Randomness for quantum channels: Genericity of catalysis and quantum advantage of uniformness
Randomness can help one to implement quantum maps that cannot be realized in a
deterministic fashion. Recently, it was discovered that explicitly treating a randomness …
deterministic fashion. Recently, it was discovered that explicitly treating a randomness …
Quantum channel state masking
Communication over a quantum channel that depends on a quantum state is considered
when the encoder has channel side information (CSI) and is required to mask information on …
when the encoder has channel side information (CSI) and is required to mask information on …
Quantum operations with the time axis in a superposed direction
SH Lie, MS Kim - arxiv preprint arxiv:2306.02755, 2023 - arxiv.org
In the quantum theory, it has been shown that one can see if a process has the time reversal
symmetry by applying the matrix transposition and examining if it remains physical …
symmetry by applying the matrix transposition and examining if it remains physical …
Min-entropy as a resource for one-shot private state transfer, quantum masking, and state transition
We give an operational meaning to the min-entropy of a quantum state as a resource
measure for various interconnected tasks. In particular, we show that the min-entropy without …
measure for various interconnected tasks. In particular, we show that the min-entropy without …
No-masking theorem for observables
S Bhowmick, A Srivastav, AK Pati - Physical Review A, 2024 - APS
The no-masking theorem for quantum information proves that it is impossible to encode an
arbitrary input state into a larger bipartite entangled state such that the full information is …
arbitrary input state into a larger bipartite entangled state such that the full information is …
Masking quantum information encoded in pure and mixed states
Y Du, Z Guo, H Cao, K Han, C Yang - International Journal of Theoretical …, 2021 - Springer
Masking of quantum information means that information is hidden from a subsystem and
spread over a composite system. Modi et al. proved in [Phys. Rev. Lett. 120, 230501 (2018)] …
spread over a composite system. Modi et al. proved in [Phys. Rev. Lett. 120, 230501 (2018)] …
Quantum multipartite maskers vs. quantum error-correcting codes
KY Han, ZH Guo, HX Cao, YX Du, C Yang - Europhysics Letters, 2020 - iopscience.iop.org
Since masking of quantum information was introduced by Modi et al. in Modi K. et al., Phys.
Rev. Lett., 120 (2018) 230501, many discussions on this topic have been published. In this …
Rev. Lett., 120 (2018) 230501, many discussions on this topic have been published. In this …