2020年11月12日 · We study and give protocols for $f$-random access codes with classical ($f$-RAC) and quantum ($f$-QRAC) encoding, together with many different resources, e.g. private …

The $(7,2)$-QRAC in the example uses quantum mixed states to mix two $(3,1)$-QRACs, for encoding the first six bits $x_1x_2x_3x_4x_5x_6$, with the encoding of the seventh bit $x_7$. …

2024年11月12日 · We perform a photonic implementation of a 22 →p 1 QRAC using polarization-encoded qubits under an amplitude-damping channel, where simple operations allow for noise …

Quantum Random Access Coding (QRAC) is an encoding protocol to encode n bits of information into m qubits so that any 1 out of n bits can be extracted with non-trivial success probabilities …

2021年3月7日 · We study and give protocols for $f$-random access codes with classical ($f$-RAC) and quantum ($f$-QRAC) encoding, together with many different resources, e.g. private …

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2023年7月4日 · In this paper, the authors propose a new type of quantum random access code (QRAC) that uses quantum contextual redundancy to achieve better retrieval success …

In general random access code (or simply RAC) stands for \encoding a long message into fewer bits and be able to recover (decode) any one of the initial bits (with some probability of success)".

Quantum Random Access Codes (QRACs) are coding schemes that allow to encode n bits into m qubits, for n > m, so that any one of the bits can be extracted with success probability at least. …

2019年11月11日 · We prove that quantum random access code (QRAC) performs better than its classical counterpart only when incompatible quantum measurements are used in the …