Quantum secure direct communication with private dense coding using a general preshared quantum state
We study quantum secure direct communication using a general preshared quantum state
and a generalization of dense coding. In this scenario, Alice is allowed to apply a unitary …
and a generalization of dense coding. In this scenario, Alice is allowed to apply a unitary …
The capacity of classical summation over a quantum MAC with arbitrarily distributed inputs and entanglements
The Σ-QMAC problem is introduced, involving S servers, K classical (F d) data streams, and
T independent quantum systems. Data stream W k, k∈[K] is replicated at a subset of servers …
T independent quantum systems. Data stream W k, k∈[K] is replicated at a subset of servers …
The capacity of classical summation over a quantum MAC with arbitrarily distributed inputs and entanglements
The $\Sigma $-QMAC problem is introduced, involving $ S $ servers, $ K $ classical
($\mathbb {F} _d $) data streams, and $ T $ independent quantum systems. Data stream …
($\mathbb {F} _d $) data streams, and $ T $ independent quantum systems. Data stream …
Experimental analysis of a quantum encoder in various quantum systems
M Swathi, B Rudra - 2022 IEEE 13th Annual Ubiquitous …, 2022 - ieeexplore.ieee.org
Quantum computer performs operations by adopting the principles of quantum physics and
quantum mechanics. With these principles, it performs operations exponentially faster …
quantum mechanics. With these principles, it performs operations exponentially faster …
Pseudo standard entanglement structure cannot be distinguished from standard entanglement structure
An experimental verification of the maximally entangled state ensures that the constructed
state is close to the maximally entangled state, but it does not guarantee that the state is …
state is close to the maximally entangled state, but it does not guarantee that the state is …
Commitment capacity of classical-quantum channels
We study commitment scheme for classical-quantum channels. To accomplish this we define
various notions of commitment capacity for these channels and prove matching upper and …
various notions of commitment capacity for these channels and prove matching upper and …
When quantum memory is useful for dense coding
We discuss dense coding with n copies of a specific preshared state between the sender
and the receiver when the encoding operation is limited to the application of group …
and the receiver when the encoding operation is limited to the application of group …
Commitment capacity of classical-quantum channels
We study commitment scheme for classical-quantum channels. To accomplish this we define
various notions of commitment capacity for these channels and prove matching upper and …
various notions of commitment capacity for these channels and prove matching upper and …
[CITATION][C] 级联环境中熵不确定关系, 量子失协和密集编码容量的动力学
马静， **军奇 - Acta Sinica Quantum Optica, 2023 - 量子光学学报编辑部