Comparative Analysis of Stego Image Trasmission Through OFDM Channel: A Simulink Model

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Provided by: Creative Commons
Topic: Security
Format: PDF
In digital communications, information is expressed in the form of bits. The term symbol refers to a collection, in various sizes, of bits. Communication means sharing of information. Information may be image, audio, video and data. Security is major threat in the transmission of information. Therefore the steganography technique is used. The provide information security. The information or message is to be transmitted is embedded on cover image. The image with embedded information is called stego image. The message is to be transmitted through OFDM (Orthogonal Frequency Division Multiplexing) system is embedded into the cover image.
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