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Increasing the complexity of a user password based on the integration of password characters and the time intervals between them

Abstract

Increasing the complexity of a user password based on the integration of password characters and the time intervals between them

Fatkhi D.V., Galushka V.V.

Incoming article date: 09.02.2019

The article is devoted to the actual problem of increasing the complexity of user passwords in systems with remote access to increase their information security. It proposes a method based on the integrated application of the input characters of the password and the time intervals between them. In the article, using the inhibitor time network Petri, a model of a dynamic password setting process was constructed, on its basis the process of forming a reference image and user authentication is described. The above calculations of increasing the complexity of the password prove the effectiveness of the proposed approach.

Keywords: authentication, password, dynamic process, Petri net, complexity, password retrieval