Authors
Gafurov M.Kh. – candidate of technical sciences, docent of information technology and system department of Tajik Technical University, mirugaf56@gmail.com
Kosimov A.A. – candidate of technical sciences, senior lecturer of information technology and system department of Tajik Technical University, abdunabi_kbtut@mail.ru
Annotation
The article discusses a method for creating a unique alphabet for modifying a text object using arbitrary language symbols that increase the stability of the modified object and play an important role in modifying the object. It is noted that the stability of the modified object is closely dependent on the arbitrary choice of the modification key, as well as on the choice or creation of the modification alphabet and the choice of the modification method for this object. A method for creating a modified alphabet is considered, which provides for determining the location of non-standard alphabetic characters that make it impossible or difficult to open a modified object in case of unauthorized access. This is due to the fact that in most ways of changing objects (symmetrical and asymmetric), the characters of the changed alphabet are numbered sequentially, and when changing, the characters are determined depending on the numbers. During unauthorized access, crackers often use standard alphanumeric characters to change the sequence. In this regard, the location of non-standard symbols of the modification alphabet becomes an obstacle to unauthorized access to the secret of the object being modified.
Key words
method, object, language, alphabet, encryption, encryption, decryption, open, closed, symbol, sets, key, variant, stability.
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Language english |
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Type technical |
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Year 2022 |
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Page 22 |
References
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- Gafurov M.Kh. Modernization of the Caesar method when encrypting an object // The use of modern digital technologies in the activities of educational organizations of law enforcement agencies / Actual problems and development trends: a collection of materials of the International Scientific and Practical Conference. Ufa, May 16–17, 2019. – Ufa: Ufimsky YuI of the Ministry of Internal Affairs of Russia, 2019. – P. 57-64.
- Gafurov M.H. Modifying a text object using language symbols.//Polytechnic Bulletin. Series: Intellect. Innovation. Investments. – 2020. – No. 4 (52). –Р.31-35.
- Gafurov M.H. Application of the operator in the Polybay update method.// Proceedings of the international scientific-practical conference “Technical sciences and engineering education for sustainable development”. Part 2. / Tajik Technical University named after acad. M.S. Osimi. Dushanbe. – 2021. – Р.78-82.
- Gafurov M.H. About how to make a replacement alphabet.// Modern problems of natural science in science and the educational process: collection of materials of the Republican scientific-practical conference dedicated to the twentieth anniversary of the study and development of natural, exact and mathematical sciences. – Dushanbe: RTSU, 2022. – Р. 244-246.
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Publication date
2023-10-09