The main directions of expanding the insider information security model

The article examines the shortcomings of the conceptual and logical interpretation of the insider model in terms of "entity-relationship" and relational data organization. The study shows, that the tested subject area is dynamic, by definition. The process of adapting a temporal database to the new environment makes it necessary to transfer the data and requires the new facilities over the old ones with the preservation of history changes of the temporal data. It is possible to increase the data storage redundancy, increase the basic relational model, and drawing up and executing queries can become more complex. As a result, we propose a method for expanding the model insider information security (insider) by introducing a time attribute, for that purpose we use a certain number of temporal databases.

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