Algorithm for Detecting Steganographic Information Based on Characteristic of Embedded Message

Author

Lang, Rongling ; Lu, Hui

Author_Institution

Sch. of Electron. & Inf. Eng., Beijing Univ. of Aeronaut. & Astronaut., Beijing, China

fYear

2009

fDate

12-14 Sept. 2009

Firstpage

64

Lastpage

67

Abstract

A systematic steganographic detecting framework is analyzed and some factors that make detection effective are given. As embedded message is important object in steganography, different types of embedded massage are analyzed. Statistical characteristics of embedded message give clue to steganalysis. An analytical method, generalized character sequence, is proposed and a noval detection method based on it is also given. From experimental results, the method proved to be effective in detecting steganographic data, and also precise in estimation of the size and position of embedded data.

Keywords

cryptography; statistical analysis; steganography; embedded message; generalized character sequence; statistical characteristics; steganalysis; steganographic information detection algorithm; Cryptography; Digital images; Information analysis; Information security; Internet; Multimedia systems; Signal analysis; Signal processing algorithms; Statistical analysis; Steganography; Information Hiding; Information Hiding Detection; Seganogrphy; Steganalysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Hiding and Multimedia Signal Processing, 2009. IIH-MSP '09. Fifth International Conference on

Conference_Location

Kyoto

Print_ISBN

978-1-4244-4717-6

Electronic_ISBN

978-0-7695-3762-7

Type

conf

DOI

10.1109/IIH-MSP.2009.73

Filename

5337301