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2019, Volume 20, Issue 11

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Frontiers of Information Technology & Electronic Engineering >> 2019, Volume 20, Issue 11 doi: 10.1631/FITEE.1800458

Nanoscale cryptographic architecture design using quantum-dot cellular automata

Affiliation(s): Department of Computer Science and Engineering, Swami Vivekananda Institute of Science and Technology, West Bengal 700145, India; Department of Computer Science and Engineering, West Bengal University of Technology, Kolkata 700064, India; less

Accepted: 2019-12-10 Available online: 2019-12-10
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Abstract

based on cryptography is a new paradigm in the field of nanotechnology. The overall performance of QCA is high compared to traditional complementary metal-oxide semiconductor (CMOS) technology. To achieve data security during nanocommunication, a cryptography-based application is proposed. The devised circuit encrypts the input data and passes it to an output channel through a cum data path selector, where the data is decrypted back to its original form. The results along with theoretical implication prove the accuracy of the circuit. Power dissipation and circuit complexity of the circuit have been analyzed.

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