A Low-throughput Wavelet-based Steganography Audio Scheme

2015/02/05 by P. Carrion, Carrion, P., H. M. de Oliveira +3
Computer Science · #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Multimedia (cs.MM) #cs.CR #cs.MM

paper · pdf · doi:10.48550/arxiv.1503.07551

2 pages, 1 figure, conference: 8th Brazilian Symposium on Information and Computer System Security, 2008, Gramado, RS, Brazil

arxiv created 2015/02/05 · arxiv updated 2015/03/27

Abstract

This paper presents the preliminary of a novel scheme of steganography, and introduces the idea of combining two secret keys in the operation. The first secret key encrypts the text using a standard cryptographic scheme (e.g. IDEA, SAFER+, etc.) prior to the wavelet audio decomposition. The way in which the cipher text is embedded in the file requires another key, namely a stego-key, which is associated with features of the audio wavelet analysis.

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