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IEEE Photonics Conference

Acoustic Signal Encryption Using Binary Polarization States of Light Beam

Allarakha Shikder, Sudheesh K. Rajput, Naveen Kumar Nishchal, Osamu Matoba, Yasuhiro Awatsuji

Published Nov 9, 2025• 0 citations
Publisher

Abstract

In this study, we present an optical audio encryption technique that uses the polarization property of light. Unlike conventional digital techniques, the proposed method utilizes physical keys and other features of optical beam, making it highly secure and fast.
DOI
10.1109/ipc65510.2025.11282202

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