title: Ð¨Ð¸ÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð½Ð° Ð±Ð°Ð·Ðµ Ð´ÐµÑÐµÑÐ¼Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ñ Ð°Ð¾ÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Deterministic chaos-based data encryption
Creators: name: Ð­ÑÐ·Ð°Ð½ÑÐºÐ°ÐµÐ²Ð°, Ð­Ð»Ð¸Ð·Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ñ Ð°Ð¾ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð´ÐµÑÐµÑÐ¼Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ñ Ð°Ð¾Ñ
ÑÐ¸ÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ
Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼
Ð°Ð½Ð°Ð»Ð¸Ð·
NPCR
UACI
chaotic system
deterministic chaos
encryption
image
algorithm
analysis

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description: The subject of the graduate qualification work is Â«Deterministic chaos-based data encryptionÂ». This work is devoted to the research of deterministic chaos systems and the implementation of data encryption algorithms, in particular images, as well as the analysis of encryption systems. Tasks that were solved in the course of the work: 1.Research of chaotic system 2.Research of existing encryption methods 3.Realization of encryption algorithms 4.Encryption system analysis The formation of phase portraits plots and bifurcation diagrams of deterministic chaos system, as well as histograms and plots of the analysis results of encryption systems was implemented in the MATLAB. Algorithmsâ realizations were implemented in the Eclipse IDE in the Java programming language. The algorithms were analyzed by using statistical and differential methods. As a result, a comparison of the developed encryption algorithms was made, using the statistical and differential analysis, and the best algorithm was selected. Within the framework of the research, the algorithm based on deterministic chaos was chosen as the best encryption algorithm. Thus, it is necessary to continue research in the field of chaos-based encryption and improve algorithms and their productivity.