Biometric Authentication Using Spread Spectrum Audio Watermarking
Yekta Said Can
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Biometric Authentication Using Spread Spectrum Audio Watermarking

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Watermarking has become important in the last decade because of the copyright protection applications. This book presents a biometric authentication scheme based on spread spectrum watermarking technique. We add a biometric authentication system to the Sipdroid open source VoIP program. Firstly, senders must register to the system with their unique biometric features. T.C Identity number, keystroke dynamics and voice are used as biometric features. After registration, these biometric features are used as watermarked material. Before embedding, the watermark is spread with the Direct Sequence S...