Title :
Text Steganography Based on Online Chat
Author :
Liu, Minhao ; Guo, Yunbiao ; Zhou, Linna
Author_Institution :
Beijing Applic. Inst. of Electron. Technol., Beijing, China
Abstract :
An English text steganographic algorithm is presented that can be applied to plain text as information is embedded by modifying the orders of adjacent character pairs within the words. Matrix encoding is applied for higher embedding efficiency, and the algorithm is proposed to be used in online chat for better concealment. Experiments demonstrated the proposed method has favorable imperceptibility and security, as well as desirable capacity.
Keywords :
social networking (online); steganography; text analysis; adjacent character pairs; embedding efficiency; matrix encoding; online chat; text steganographic algorithm; text steganography; Computer networks; Encoding; IP networks; Information security; Natural language processing; Psychology; Robustness; Signal processing algorithms; Steganography; Videos; cognitive psychology; font redundancy; information hiding; online chat; text steganography;
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
DOI :
10.1109/IIH-MSP.2009.318
