Volume 16 - Issue 1
Separable Reversible Data Hiding in Encrypted JPEG Bit-stream
Abstract
This framework proposes a crisp structure of reversible records whipping into encoded JPEG bit stream. It at first give a JPEG encryption calculation to encipher a JPEG picture to minor range and keep up position agreeable to JPEG decoders. After picture holder transfers encoded JPEG bit-streams to distributed storage, server install additional letters into cipher text to make a checked scrambled JPEG bit-stream. During information covering up, It proposes a joined implanting calculation including two phases, the Huffman code mapping and the arranged histogram moving. The installing method is reversible. The proposed structure out-performs past takes a shot at RDH-EI. To begin with, since the under-takings of information implanting/extraction &bit-stream recuperation are altogether cultivated by the server, the picture proprietor and the approved client are required to actualize no additional activities aside from JPEG encryption or unscrambling. Second, the inserting payload is bigger than best in class works.
Paper Details
PaperID: 201015
Author's Name: M. Sowjanya, K. Praveen Kumar and P. Siva Prasad
Volume: Volume 16
Issues: Issue 1
Keywords: Reversible Data Hiding, Information Hiding, Image Recovery, JPEG Encryption.
Year: 2020
Month: February
Pages: 93-98