Comparison of Digital Audio Watermarking Techniques for the security of VOIP Communications
Yazarlar (1)
Prof. Dr. Ensar GÜL Beykoz Üniversitesi, Türkiye
| Bildiri Türü | Tebliğ/Bildiri | Bildiri Dili | İngilizce |
| Bildiri Alt Türü | Tam Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum) | ||
| Bildiri Niteliği | Alanında Hakemli Uluslararası Kongre/Sempozyum | ||
| DOI Numarası | 10.1109/ISIAS.2011.6122787 | ||
| Kongre Adı | 7th International Conference on Information Assurance and Security | ||
| Kongre Tarihi | 05-12-2011 / 08-12-2011 | ||
| Basıldığı Ülke | Endonezya | Basıldığı Şehir | Yogyagarta |
| Bildiri Linki | http://ieeexplore.ieee.org/document/6122787/ | ||
| UAK Araştırma Alanları |
Bilgisayar Yazılımı ve Yazılım Mühendisliği
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| Özet |
| In this paper, the authors present digital audio watermarking techniques that can be used for source origin authentication in real-time Session Initiation Protocol (SIP) Communications, such as Voice over IP (VoIP). The watermark-enabled VoIP mechanism utilizes audio watermarking techniques as a covert channel between calling parties to send source origin indicator information during the transportation phase of VoIP. The effects of audio watermarking were measured using the Signal-to-Noise Ratio, watermark extract durations and the effects of a-law, u-law and GSM encoding during the transportation phase of VoIP. Moreover, various audio watermarking algorithms were implemented to demonstrate the applicability of aforementioned security solution in terms of certain parameters: robustness, evaluation times, complexity and capacity. The experimental results suggest that some watermarking algorithms are … |
| Anahtar Kelimeler |
| Audio Codecs | Audio Watermarking | Session Initiation Protocol | VoIP Authentication |
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