Multiparty Quantum Key Agreement with Four-Qubit Symmetric W State
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DOI: 10.1007/s10773-018-3884-2
Abstract: Based on four-qubit symmetric W state, the delayed measurement, decoy photos method, block transmission technique and the dense coding method, a multi-party quantum key agreement protocol is proposed. By utilizing the delayed measurement and decoy… read more here.
Keywords: qubit symmetric; four qubit; key agreement; symmetric state ... See more keywords
H-Infinity Control With Nearly Symmetric State Matrix
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DOI: 10.1109/lcsys.2022.3180413
Abstract: In this letter, we give an upper bound on the deviation from H-infinity optimality of a class of controllers as a function of the deviation from symmetry in the state matrix. We further suggest a… read more here.
Keywords: state; state matrices; nearly symmetric; infinity ... See more keywords