Original title: Encryption of Messages and Images Using Compressed Sensing
Authors: Daňková, M.
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: The article deals with compressed sensing used to encrypt data. It allows performing signal capturing, its compression and encryption at the same time. The measurement matrix is generated using a secret key and is exploited for encryption. The article shows an example of its utilization at text and image message, moreover the Arnold transform is used in colour images for increasing security.
Keywords: Arnold transform; compressed sensing; cryptography; encryption; sparsity
Host item entry: Proceedings of the 21st Conference STUDENT EEICT 2015, ISBN 978-80-214-5148-3

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/43051

Permalink: http://www.nusl.cz/ntk/nusl-220480


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Universities and colleges > Public universities > Brno University of Technology
Conference materials > Papers