Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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THE WAY OF APRIORISTIC ESTIMATION THE POSSIBILITY TO IDENTIFY USERS OF WEB-RESOURCES BASED ON ENTROPY APPROACH

Zakharov I.V. 1 Zabuzov V.S. 1 Fomin S.I. 1 Esaulov K.A. 1
1 Military Space academy n.a. A.F.Mozhaisky
Analysis of basic directions of the observing possibilities to identify users of web-resources is presented and the necessity its estimation is proved briefly. Proposed way of quantitative evaluation of the possibility to identify web-users, which is based on considering the explicit or implicit transfer to web-resource a certain set of signs, allowing to detect the user’s identity. Signs are the parameters, characterizing hardware and software user’s environment and his information activities on the Internet. The informativeness of sign means its binary entropy. An indicator of the user’s identification possibility, which has a specific set of characteristics (profile), is the probability of uniqueness profile. Expressions for an assessment of probability of unambiguous identification proceeding from total informational content of signs of the user. Presented tabular way to account for cross-correlation of signs and also probability of them getting by a web-resource. The estimation of total informativeness, necessary to identify the user with a given probability, has been obtained. Ways of testing and the development of the proposed method are planned.