Research Article
RONI Based Secured and Authenticated Indexing of Lung CT Images
Input: Lung CT image | Output: Indexed lung CT image | begin | convert the input image into a single column vector | check if the image size is sufficient to accommodate the string | for each character in the string | for each bit in the character | calculate the index of the pixels to be modified | alter the bit to insert the string | end for | end for | for each bit of character cap | calculate the index | update the bit to indicate end of the string | end for | return indexed image | end |
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