Enhanced Reversible Palm Vein Authenticator with Peres Gate Using QCA for Secure Biometric Systems

Enhanced Reversible Palm Vein Authenticator with Peres Gate Using QCA for Secure Biometric Systems | Authorea try { document.documentElement.classList.add('js'); } catch (e) { } var _gaq = _gaq || []; _gaq.push(['_setAccount', 'G-8VDV14Y67G']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); Skip to main content Preprints Collections Wiley Open Research IET Open Research Ecological Society of Japan All Collections About About Authorea FAQs Contact Us Quick Search anywhere Search for preprint articles, keywords, etc. Search Search ADVANCED SEARCH SCROLL This is a preprint and has not been peer reviewed. Data may be preliminary. 3 September 2025 V1 Latest version Share on Enhanced Reversible Palm Vein Authenticator with Peres Gate Using QCA for Secure Biometric Systems Authors : V. Ramesh Kumar , Karthikeya A 0009-0007-7659-5038 [email protected] , Naganna N , Kavish Kumar M , and Krishna Priya B Authors Info & Affiliations https://doi.org/10.22541/au.175688479.92014837/v1 124 views 100 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract The proposed reversible Palm Vein Authenticator (PVA) leverages the Peres gate within the Quantum-dot Cellular Automata (QCA) framework to deliver a highly efficient and compact design. By minimizing circuit complexity and reducing garbage outputs to just one, the system optimizes resource utilization while maintaining functionality. With only 44 QCA cells and a propagation delay of clock cycles 0.50, it demonstrates significant improvements over traditional designs, including a 22.2% reduction in cell area and a 52.17% decrease in QCA cost compared to the Feynman gate-based approach. Simulation results validate its superior efficiency and accuracy, positioning it as an ideal candidate for secure biometric authentication systems. Additionally, the design’s low power consumption and scalability make it adaptable for next-generation nanotechnology applications. Its robustness and precision further enhance its potential for real-world deployment in high-security environments, such as access control and identity verification. Supplementary Material File (enhanced palm vein authentication_1.docx) Download 2.70 MB Information & Authors Information Version history V1 Version 1 03 September 2025 Copyright This work is licensed under a Non Exclusive No Reuse License. Keywords biometric security palm vein authentication peres gate quantum dot cellular automata Authors Affiliations V. Ramesh Kumar Indian Institute of Information Technology Sri City View all articles by this author Karthikeya A 0009-0007-7659-5038 [email protected] Indian Institute of Information Technology Sri City View all articles by this author Naganna N Indian Institute of Information Technology Sri City View all articles by this author Kavish Kumar M Indian Institute of Information Technology Sri City View all articles by this author Krishna Priya B Indian Institute of Information Technology Design and Manufacturing Kancheepuram View all articles by this author Metrics & Citations Metrics Article Usage 124 views 100 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation V. Ramesh Kumar, Karthikeya A, Naganna N, et al. Enhanced Reversible Palm Vein Authenticator with Peres Gate Using QCA for Secure Biometric Systems. Authorea . 03 September 2025. 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