Mohammad Eghbali

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OBJECTIVE The aim of this study was to determine the effect of auricular acupressure in relieving nausea and vomiting among the women who received chemotherapy. METHODS 48 women suffering from Breast Cancer and receiving chemotherapy were recruited for the study. The patients were randomly assigned into two groups of experiment and control. In the initial(More)
In this study, information theory is used to provide both theoretical and practical analysis of security offered by watermarking and data hiding techniques based on wavelet transform. In this context, security level is defined as the equivocation of the secret parameters. On the theoretical side, the measure of security is estimated by means of information(More)
This study presents a novel watermarking algorithm for improving the security and robustness of hiding audio data in an image. Multi resolution discrete wavelet transform is used for embedding the audio watermark in an image. In this context, security is quantified from an information theoretic point of view by means of the equivocation and information(More)
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