Title :
On Steganalysis of Invisible Characters Hidden in Webpage
Author_Institution :
Dept. of Inf. Manage., Hunan Coll. of Financial & Econ., Changsha, China
Abstract :
Invisible characters, such as spaces and tabs, can be hidden at the end of each line of webpage, and covert communication happens. To determine whether there is hidden information in webpage, the singular character detection algorithm is presented. The threshold of the detection algorithm is trained to balance the false positive and false negative. The detection method is easy to achieve, and experiments prove the efficiency and reliability of the method.
Keywords :
Internet; character recognition; steganography; Web page; covert communication; false negative; false positive; hidden information; invisible character; singular character detection algorithm; steganalysis; Computer science; Detection algorithms; Internet; Multimedia communication; Sun; Watermarking; Webpage; information hiding; invisible characters; steganalysis; steganography;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.1303
