Shravan Sriram

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This paper gives an insight on how to develop plug-ins (signal processing blocks) for GNU Radio Companion. GRC is on the monitoring computer and does bulk of the signal processing before transmission and after reception. The coding done in order to develop any block is discussed. A block that performs Huffman coding has been built. Huffman coding is a(More)
This paper manifests an innovative approach to transfer sensitive data in an interrupted communication channel using the dyad protection techniques of Cryptography and Steganography. Applying Rotor Caesar cipher on the message followed by 2 bit LSB Steganography helps to conceal the information from the intruder. This Steganography strategy is achieved by(More)
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