In this paper, an efficient scheme for controlled dense coding is presented via partially entangled states with the aid of auxiliary particles and appropriate local unitary operations. The detail implementation producers for our proposal are given, and the total average amount of classical information, which is depending on the superposition factors of quantum channel and measurement basis of the controller, is calculated. Moreover, it is demonstrated that this proposal can be realizable based on quantum circuits.
CITATION STYLE
Wei, J., Shi, L., Zhao, S., Zhuang, X., Han, Z., Kang, Q., … Li, N. (2018). Controlled Dense Coding via Partially Entangled States and its Quantum Circuits. International Journal of Theoretical Physics, 57(5), 1376–1383. https://doi.org/10.1007/s10773-018-3665-y
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