METHOD OF HIDDEN TRANSFERRING DIGITAL INFORMATION Russian patent published in 2017 - IPC H04L9/08 

FIELD: physics.

SUBSTANCE: method is carried out through a preliminary formation of a coding table to convert the signal elements of information-container, in which the range of all possible values of the information-container signal, the number of units in its binary view is determined, these values of the signal are grouped by a number of units in its binary representation and at the same time these groups are organized in the ascending order of the number of units within the range of the acceptable values of the signal elements of the transmitted image-messages, then in each group for each of the values of the signal information-container, for which the number of units of its binary view does not correspond to this group, the closest value number of units corresponding to this group is determined, and then by the results obtained, the value of the signal of transmitted information-message is formed.

EFFECT: providing the hidden transmission of digital information.

2 cl, 7 dwg