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Design of a Novel Signed Binary Subtractor Using Quantum Gates

Arindam Banerjee1,*, Aniruddha Ghosh2, Mainuck Das2

1 ICFAI University Tripura, Kamalghat, Agartala, West Tripura, India
2 JIS College of Engineering, Kalyani, Nadia, West Bengal, 741235, India

* Corresponding Author: Arindam Banerjee. Email: email

Journal of Quantum Computing 2022, 4(3), 121-133. https://doi.org/10.32604/jqc.2022.034059

Abstract

In this paper, focus has been given to design and implement signed binary subtraction in quantum logic. Since the type of operand may be positive or negative, therefore a novel algorithm has been developed to detect the type of operand and as per the selection of the type of operands, separate design techniques have been developed to make the circuit compact and work very efficiently. Two separate methods have been shown in the paper to perform the signed subtraction. The results show promising for the second method in respect of ancillary input count and garbage output count but at the cost of quantum cost.

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APA Style
Banerjee, A., Ghosh, A., Das, M. (2022). Design of a novel signed binary subtractor using quantum gates. Journal of Quantum Computing, 4(3), 121-133. https://doi.org/10.32604/jqc.2022.034059
Vancouver Style
Banerjee A, Ghosh A, Das M. Design of a novel signed binary subtractor using quantum gates. J Quantum Comput . 2022;4(3):121-133 https://doi.org/10.32604/jqc.2022.034059
IEEE Style
A. Banerjee, A. Ghosh, and M. Das "Design of a Novel Signed Binary Subtractor Using Quantum Gates," J. Quantum Comput. , vol. 4, no. 3, pp. 121-133. 2022. https://doi.org/10.32604/jqc.2022.034059



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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