Title :
Steganographic communication channel using audio signals
Author :
Hernandez-Garay, S. ; Vázquez-Medina, R. ; Rivera, L. Nioñde ; Ponomaryov, V.
Author_Institution :
ESIME Culhuacan Grad. Sch., Nat. Polytech. Inst., Mexico City
fDate :
June 29 2008-July 2 2008
Abstract :
Using MP3 and WAV audio digital signals an algorithm to build a steganographic communication channel is presented. This algorithm is conformed by the insertion and extraction procedures and it use direct sequence spread spectrum (DSSS) to insert confidential (subliminal) information in MP3 and WAV audio digital signals. Evaluation tests were applied to the different steganographic communications channels. According with the obtained results this algorithm can be used to property or exploitation right protection of the audio digital signals.
Keywords :
audio signal processing; cryptography; data encapsulation; telecommunication security; MP3 audio digital signals; WAV audio digital signals; direct sequence spread spectrum; steganographic communication channel; subliminal information; Communication channels; Data mining; Degradation; Digital audio players; Equations; Protection; Random sequences; Spread spectrum communication; Steganography; Testing;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2008. MMET 2008. 12th International Conference on
Conference_Location :
Odesa
Print_ISBN :
978-1-4244-2284-5
DOI :
10.1109/MMET.2008.4581017
