Authentication in VoIP Telephony with Use of the Echo Hiding Method

• Autorzy: Rachoń J. , Piotrkowski Z. , Gajewski P.
• Języki publikacji: EN

Abstrakty

EN

The paper describes the method intended to authenticate identity of a VoIP subscriber with use of the data hiding technique that is specifically implemented by means of the echo hiding method. The scope includes presentation of experimental results related to transmission of information via a hidden channel with use of the SIP/SDP signalling protocol as well as results of subjective assessment on quality of a signal with an embedded watermark.

Słowa kluczowe

EN

authentication; BS 1116-1 test; digital watermarking; echo hiding

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2011
• Tom: nr 1
• Strony: 17--21
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Rachoń J.

autor

Piotrkowski Z.

autor

Gajewski P.

• Military University of Technology, Kaliskiego st 2, 01-489 Warsaw, Poland,

Bibliografia

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