The grant of public access even to the depersonalized information can result in opening of confidential information about the group division of respondents or their attributes. The method of providing of group anonymity of the wavelet-transformations given due to the use is offered in work. Possibilities of method are illustrated on a practical example.
wavelet-transformation, group anonymity, depersonalized of information
"Zastosuvannia veivlet-peretvoren dlia zabezpechennia hrupovoi anonimnosti danykh" ,
Information Processing Systems,