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

fYear

2011

fDate

24-26 Aug. 2011

Firstpage

57

Lastpage

61

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Science and Engineering (CSE), 2011 IEEE 14th International Conference on

Conference_Location

Dalian, Liaoning

Print_ISBN

978-1-4577-0974-6

Type

conf

DOI

10.1109/CSE.2011.24

Filename

6062852