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In the field o f Information Technology, security is the most important aspect to ensure confidentiality and avoid forgery. When we think about security, authentication is play an important role. To identify the authenticated person various biometric authentication techniques are used (like iris, fingers print, plum vain, signature authentication etc.). These techniques measures behavioral or physiological...
In this article, sequential circuits have been designed which are based on reversible quantum dot cellular automata. Thus, the proposed designs have property of quantum dot cellular automata with essence of reversible logic. Gate count cannot be decent cost metric for optimization because each reversible logic gate is of computational complexity and distinctive type, so it will have a dissimilar delay...
It is very challenging to translate proper noun across intra linguistic alphabets. It may not transliterate properly due to insufficient knowledge of the system. Moreover if we translate with supervise approach then overall speed will deteriorate at the time of training and testing due to large search space and searching time which is very challenging to reduce. In this manuscript, we propose an alternative...
Demand of reversible logic has increased due to their ultra-low power consumption. Reversible sequential circuits are going to be very demanding unit to design memory block of various computing engine for its extreme less power expenditure. In this work, primary focus is to optimize circuit area, garbage output, and delay to introduce testable feature in the reversible sequential circuit, implemented...
Due to ultra-low power consumption, demand of reversible logic has been increased. In this article, primary intention is to not to increase the garbage output, area and delay to introduce testable feature in reversible sequential circuit. By this proposed approach without changing the existing design, testable feature is easily introduced at reversible latch. Introducing testable feature into the...
This work targets design of reversible ALU (arithmetic logic unit) in QCA (Quantum-dot Cellular Automata) framework. The design is based on the reversible QCA structure (RQCA) introduced in this paper. A fault tolerant architecture of reversible ALU is also synthesized. The proposed designs are verified and evaluated over the existing ALU designs and found to be more efficient in terms of design complexity...
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