Title :
A Novel Video Steganography Based on Non-uniform Rectangular Partition
Author :
Hu, ShengDun ; KinTak, U.
Author_Institution :
Fac. of Inf. Technol., Macau Univ. of Sci. & Technol., Macau, China
Abstract :
This paper proposes a novel Video Steganography which can hide an uncompressed secret video stream in a host video stream with almost the same size. Each frame of the secret video will be Non-uniform rectangular partitioned and the partitioned codes obtained can be an encrypted version of the original frame. These codes will be hidden in the Least 4 Significant Bits of each frames of the host video. Experimental results showed that this algorithm can hide a same-size video in the host video without obvious distortion in the host video.
Keywords :
computational geometry; cryptography; data compression; steganography; video coding; video streaming; host video stream; least 4 significant bits; nonuniform rectangular partition; uncompressed secret video stream; video steganography; Decoding; Encoding; Image reconstruction; PSNR; Partitioning algorithms; Polynomials; Streaming media; Image Steganography; LSB; Non-uniformed rectangular partition; Video Steganography;
Conference_Titel :
Computational Science and Engineering (CSE), 2011 IEEE 14th International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-1-4577-0974-6
DOI :
10.1109/CSE.2011.24