FIELD: physics, computer engineering.
SUBSTANCE: invention relates to steganography. The method includes the stages of formation of the vector of image compression parameters, input of hidden information, separation of domains and rank areas, correlation of rank areas and domains, forming of final archive. In the method at the stage of separation of domains and rank areas the power of the domain pixels is corrected in view of the value of the hidden information bits.
EFFECT: possibility of hidden transfer of confidential data, using the container represented in the form of fractal compressed image.
2 dwg
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Authors
Dates
2015-04-10—Published
2013-06-03—Filed