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Journals / Uludağ Üniversitesi Mühendislik Fakültesi Dergisi / 2014 / Cilt: 19 - Sayı: 1

Konuşma Sesleri Steganalizine Gecikmeli Vektör Varyans Metodunu Kullanan Yeni Bir Yaklaşım

A New Approach For Speech Audio Steganalysis Using Delay Vector Variance Method

Emrah YÜRÜKLÜ
Osman Hilmi KOÇAL
Erdoğan DİLAVEROĞLU
Pages
27–36
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

We evaluate the performance of the proposed DVV features as steganalyzer with numerical results

📌 3 Key Takeaways

🎯
Objective & Hypothesis:We investigate the use of delay vector variance-based features for recorded speech steganalysis.
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Key Findings & Data:Considering that data hiding within a speech signal distorts the properties of the original speech signal, we design a steganalyzer that uses surrogate data based delay vector variance (DVV) features to detect the existence of a stego-signal.
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Conclusion & Impact:We evaluate the performance of the proposed DVV features as steganalyzer with numerical results
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Steganografi · steganaliz · konuşma

Abstract

We investigate the use of delay vector variance-based features for recorded speech steganalysis. Considering that data hiding within a speech signal distorts the properties of the original speech signal, we design a steganalyzer that uses surrogate data based delay vector variance (DVV) features to detect the existence of a stego-signal. We evaluate the performance of the proposed DVV features as steganalyzer with numerical results

Özet

Bu çalışmada gecikmeli vektör varyans metodunun, kayıt edilmiş konuşma seslerinin steganalizinde kullanımı araştırılmıştır. Konuşma sinyali içerisine veri gizlemenin orijinal ses verisinin özelliklerini bozacağı gerçeğinden göz önünde bulundurarak, vekil verileri kullanan gecikmeli vektör varyans (DVV) özelliklerindeki değişimi kontrol eden ve böylece stego-sinyalin varlığını tespit etmeye çalışan yeni bir steganalizör tasarlanmıştır. DVV özelliklerini baz alan önerilen steganalizörün performans başarımı ise nümerik değerlerle verilmiştir

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Cite This Article

YÜRÜKLÜ, E., KOÇAL, O. H., DİLAVEROĞLU, E. (2014). Konuşma Sesleri Steganalizine Gecikmeli Vektör Varyans Metodunu Kullanan Yeni Bir Yaklaşım. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, Cilt: 19 - Sayı: 1, 27–36. https://ajindex.com/articles/330185

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