MIMIC-PPT: Mimicking-based steganography for microsoft power Point document
journal contribution
posted on 2008-01-01, 00:00 authored by Y Liu, X Sun, Chang-Tsun LiChang-Tsun LiCommunications via Microsoft Power Point (PPT for short) documents are commonplace, so it is crucial to take advantage of PPT documents for information security and digital forensics. In this study, we propose a new method of text steganography, called MIMIC-PPT, which combines text mimicking technique with characteristics of PPT documents. Firstly, a dictionary and some sentence templates are automatically created by parsing the body text of a PPT document. Then, cryptographic information is converted into innocuous sentences by using the dictionary and the sentence templates. Finally, the sentences are written into the note pages of the PPT document. WithMIMIC-PPT, there is no need for the communication parties to share the dictionary and sentence templates while the efficiency and security are greatly improved. © 2008 Asian Network for Scientific Information.
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Journal
Information Technology JournalVolume
7Pagination
654-660Location
Faisalabad, PakistanPublisher DOI
ISSN
1812-5638eISSN
1812-5646Language
engPublication classification
C1.1 Refereed article in a scholarly journalIssue
4Publisher
Asian Network for Scientific InformationUsage metrics
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