Authors: Katarzyna Koptyra; Marek R. Ogiela
Addresses: AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Krakow, Poland ' AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Krakow, Poland
Abstract: This paper compares an efficiency of two approaches of multi-secret steganography in lightweight systems: interlacing and multi-level. The study was conducted for two and three secrets with use of F5 algorithm for both approaches. The embedding times were measured with and without I/O operations. At the end the application of these techniques in lightweight solutions is discussed.
Keywords: steganography; internet of things; IoT; efficiency; interlacing; multi-level steganography; image steganography.
International Journal of Embedded Systems, 2020 Vol.12 No.4, pp.434 - 440
Received: 29 Apr 2019
Accepted: 17 May 2019
Published online: 05 May 2020 *