SYSTEM AND METHOD FOR EMBEDDING DIGITAL INFORMATION USING KURTOSIS TO SECURE AN IMAGE

The present disclosure relates to a system (100) for embedding digital information tosecure an image, the system including a processor (106) operatively coupled to atransmitter (112) and a receiver (114), processor configured to receive, from aninformation input unit (104), the image, segment, the received image into blocks toselect a high entropy block, apply, DWT on each of the selected high entropy blocks,to determine the sub-bands of the image, determine, adjustable strength factor, foreach of first sub-band and second sub-band from the sub-bands to encode, first bits ofdigital information onto the first sub-band and second bits of digital information ontothe second sub-band to obtain modified image by combining the segmented blocks.The modified image received at the receiver to extract the encoded digitalinformation from the corresponding selected sub-bands.

Inventors

Preeti Sharma, Kulbir Singh, Neeru Jindal

Patent File Number - 202011052426        Patent File Date - 02/12/2020