Quarterly journal published in SPbPU
and edited by prof. Dmitry Zegzhda
and edited by prof. Dmitry Zegzhda
Peter the Great St. Petersburg Polytechnic University
Institute of computer sciences and technologies
information security of computer systems
Institute of computer sciences and technologies
information security of computer systems
Information Security Problems. Computer Systems
Published since 1999.
ISSN 2071-8217
ISSN 2071-8217
SECURITY OF A TWO-COMPONENT STEGANOGRAPHIC SYSTEM TO UNAUTHORIZED INFORMATION EXTRACTION
M. V. Shakurskiy, O. A. Karaulova, E. S. Kartashevskaya Samara State Technical University, Povolzhskiy State University of Telecommunications and Informatics
Annotation: In the classical sense, steganography does not aim to protect information from extraction, however, the use of a two-component steganographic system provides not only information masking, but also cryptographic strength. The article con-siders the stability of the steganographic system for embedding a two-component container to information extraction.
Keywords: two-component steganographic system, masking of information, information ex-traction security.
Pages 20-27