P. V. Ramaraju

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Electroencephalograms (EEGs) are becoming increasingly important measurements of brain activity and they have great potential for the diagnosis and treatment of mental and brain diseases and abnormalities (7). The frequency range of EEG signal is 0 to 64 Hz (8). These non-stationary signals are may contain indicators of current disease, or even warnings(More)
This paper mainly focused on image hiding process by LSB substitution method and applying scanning methodology as a key on stego-image. As the use digital techniques for transmitting and storing images are increasing, It becomes an important issue that how to protect the confidentiality, integrity and authenticity of images. There are various techniques(More)
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