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The popularity of wireless multimedia applications in real life and the open nature of wireless media for access make the security of confidential multimedia over wireless channels a major task. This paper proposes a two multi-layer security algorithm using steganography with encryption that strengthens the image security through its transmission over a wireless channel. The steganography conceals...
This paper introduces a good technique for the utilization of cancelable features for speaker identification. This technique depends on the use of encrypted features extracted from speech signals for identification. The encrypted features are obtained through convolution with random kernels. The proposed speaker identification system using cancelable features has been evaluated under the effect of...
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