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Robust and imperceptible image watermarking using chaotic map-integrated quantum-inspired multi-objective cuckoo search optimization. [PDF]
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Science, 2004
Virtually all of today's information technology is based on the manipulation of classical bits. Quantum systems offer the potential of a much more powerful computing technology, however. In their Perspective, [Bennett and Shor][1] discuss an important aspect of quantum computing--the theoretical capacity of a quantum information channel.
Charles H. Bennett, Peter W. Shor
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Virtually all of today's information technology is based on the manipulation of classical bits. Quantum systems offer the potential of a much more powerful computing technology, however. In their Perspective, [Bennett and Shor][1] discuss an important aspect of quantum computing--the theoretical capacity of a quantum information channel.
Charles H. Bennett, Peter W. Shor
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Quantum Electronics, 2020
Abstract A brief general review is presented of the theory of information transmission capacities of quantum communication channels, which is a development of the classical Shannon theory. Unlike a classical communication channel, a quantum channel is characterised by a whole set of different capacities, which depend on the type of ...
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Abstract A brief general review is presented of the theory of information transmission capacities of quantum communication channels, which is a development of the classical Shannon theory. Unlike a classical communication channel, a quantum channel is characterised by a whole set of different capacities, which depend on the type of ...
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Numerical Computation of Quantum Capacity
International Journal of Theoretical Physics, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ohya, Masanori +2 more
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Conference on Lasers and Electro-Optics 2012, 2012
Channel capacities measure the ultimate communication abilities of noisy channels. I discuss capacities for optical channels with Gaussian noise and show the capacity for quantum information has surprising aspects that could be probed experimentally.
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Channel capacities measure the ultimate communication abilities of noisy channels. I discuss capacities for optical channels with Gaussian noise and show the capacity for quantum information has surprising aspects that could be probed experimentally.
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ON CAPACITIES OF QUANTUM CHANNELS
2008Summary: Capacities of quantum mechanical channels are defined in terms of mutual information quantities. Geometry of the relative entropy is used to express capacity as a divergence radius. The symmetric quantum spin 1/2 channel and the attenuation channel of Boson fields are discussed as examples.
Ohya, Masanori +2 more
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Quantum Capacity of Noisy Quantum Channel
1997In quantum communication theory, the quantum mutual entropy [4] is an important tool to analyse the efficiency of information transmission. It is the amount of information correctly transmitted from an input system to an output system through a quantum channel. The supremum of the quantum mutual entropy over a certain set of states with a fixed quantum
Masanori Ohya, Noboru Watanabe
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Storage capacity of ‘‘quantum’’ neural networks
Physical Review A, 1992We study the properties of quantum neural networks based on a two-state model a neuron, in which the two neural states correspond to an excited and a deexcited state. Transitions from the excited to the deexcited state are associated with emission of spikes, in analogy to photon-emission models in quantum optics.
, Lewenstein, , Olko
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