Linguistic steganography detection algorithm using statistical language model

  • Peng Meng*
  • , Liusheng Hang
  • , Wei Yang
  • , Zhili Chen
  • , Hu Zheng
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

34 Scopus citations

Abstract

Steganography is a technique for embedding secret messages into carriers. Linguistic steganography is a branch of text steganography. Research on attacking methods against linguistic steganography plays an important role in Information Security (IS) area. In this paper, a linguistic steganography detecting algorithm using Statistical Language Model(SLM) is presented. An experiment to detect text segments generated by linguistec steganography systems NICETEXT, TEXTO and Markov-Chain-Based is carried out. The result of our experiment shows when the text segment size is 2K and 5K, the detecting accuracies are found to be 93.9% and 96.3% respectively.

Original languageEnglish
Title of host publicationProceedings - 2009 International Conference on Information Technology and Computer Science, ITCS 2009
Pages540-543
Number of pages4
DOIs
StatePublished - 2009
Externally publishedYes
Event2009 International Conference on Information Technology and Computer Science, ITCS 2009 - Kiev, Ukraine
Duration: 25 Jul 200926 Jul 2009

Publication series

NameProceedings - 2009 International Conference on Information Technology and Computer Science, ITCS 2009
Volume2

Conference

Conference2009 International Conference on Information Technology and Computer Science, ITCS 2009
Country/TerritoryUkraine
CityKiev
Period25/07/0926/07/09

Keywords

  • Perplexity
  • Statistical language model(SLM)
  • Steganalysis
  • Steganography
  • Text processing

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