name
Finko Oleg Anatolievich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
• Krasnodar Military School named S.M. Shtemenko
профессор кафедры
Research interests
алгебраическая обработка цифровой информации, защита информации, криптография, кодирование, системы электронного документооборота
Web site url
—
Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 1
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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DATA INTEGRITY IN THE AUTOMATED SYSTEM BASED ON LINEAR SYSTEMS HASHES
Description
To protect your data (data integrity) in the automated systems, we provide a solution of the problem, which is to reduce redundancy control of information (hash codes, electronic signatures). We impose restrictions on the maximum number of violations of the integrity of the records in the data block. It is known, that with an increase in data protection the amount of control information (coefficient of redundancy) also increases. We introduce the concept of linear systems of hash codes (LSHC). On the basis of the mathematical apparatus of the theory of systems of vectors we have developed an algorithm for constructing LSHC, which allows (for a given level of data protection, i.e. integrity) to reduce the redundancy of the control information. Rules (principles) of building LSHC comply with the rules of construction in coding theory (Hamming codes). The article provides an algorithm for data integrity in LSHC. The use of algorithms ensures the necessary level of data protection and the requirements specification of customers
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doc 464.577kb