HIGH TECH IN EARTH SPACE RESEARCH

A method for reducing input reduce in data integrity control

Dichenko S.A., Finko O.A.

Data storage systems designed for storing large multidimensional arrays of information, functioning in conditions of destructive influences of an attacker and the environment, are considered. One of the most urgent tasks for such systems is the organization of secure data storage, and taking into account such operating conditions - ensuring their integrity.

Ensuring data integrity is a difficult task, due to its complexity, as it includes both recovery and data integrity control. One of the well-known and widely used methods of data integrity control is the use of cryptographic methods, in particular, the hashing function. However, despite the widespread use of hash functions, they have been very little researched, and practical proposals for their use are very few and are characterized by a number of disadvantages associated with the need to introduce a high redundancy of control information. In the context of limitations on the existing resource of data storage systems, this can lead to a decrease in the probability of completing the task of their functioning, or even to its failure. A method is proposed to reduce the introduced redundancy when monitoring the integrity of information in data storage systems, based on the use of cryptographic hash functions, a distinctive feature of which is the use of rules for constructing error-correcting codes, which makes it possible to reduce the introduced redundancy of control information at a given level of data security. In addition, the application of the developed method provides the data integrity control procedure with a new property: the ability to control the integrity of not only the data to be protected, but also the reference hash codes themselves. Calculated data of the required volume of the introduced redundancy are obtained when monitoring the data integrity in existing storage systems using the developed method.

Editorial board

Bobrowsky V.I.
(Ph.D., Associate Professor, Head of Department of "INTELTEH")

Borisov V.V.
(Ph.D., Professor, Actual Member of the Academy of Military Sciences, Professor, Department of Computer Science of MPEI)

Budko P.A.
(Ph.D., Professor, Department of Technical communication and automation in S.M. Budjonny Military Academy of the Signal Corps)

Budnikov S.A.
(Ph.D., associate professor, Actual Member of the Academy of Education Informatization, Head of the automated control systems Department in Russian Air Force Military Educational and Scientific Center “Air Force Academy named after Professor N.E. Zhukovsky and Y.A. Gagarin”)

Verhova G.V.
(Ph.D., Professor, Head of Department of Automation communication companies In the Bonch-Bruevich Saint Petersburg State University of Telecommunications)

Goncharevsky V.S.
(Ph.D., Professor, Honored Worker of Science and Technology of the Russian Federation, Professor of technologies and technical support and maintenance of the automated control systems in Military Space Academy of A.F. Mozhaysky)

Komashinskiy V.I.
(Ph.D., Professor, professor of processing and transmission discrete messages in the Bonch-Bruevich Saint Petersburg State University of Telecommunications)

Kirpanev A.V.
(Ph.D., Associate Professor, Head of JSC "Scientific Production Enterprise "Radar MMS")

Kurnosov V.I.
(Ph.D., Professor, Academician of Academy of Sciences of the Arctic, Academician of the International Academy of Informatization, International Academy of defense, security, law and order, corresponding member of the Academy of Natural Sciences, Senior Researcher" Open Joint Stock Company "Scientific Research Institute "Rubin")

Manuilov Y.S.
(Ph.D., Professor, Department of automated control systems space complexes in Military Space Academy of A.F. Mozhaysky)

Morozov A.V.
(Ph.D., Professor, Actual Member of the Academy of Military Sciences, Head of the Department of automated command and control systems in Military Аcademy of troops of antiaircraft defense)

Moshak N.N.
(Ph.D., Associate Professor, head of the department of "INTELTEH")

Prorok V.Y.
(Ph.D., Professor, professor of automatic control systems in Military Space Academy of A.F. Mozhaysky)

Semenov S.S.
(Ph.D., associate professor, professor of technical communication and automation in S.M. Budjonny Military Academy of the Signal Corps)

Sinicyn E.A.
(Ph.D., Professor, Head of the Research Department of JSC "The All-Russian research institute of radio equipment")

Shatrakov Y.G.
(Ph.D., Professor, Honored Worker of Science, Scientific Secretary of JSC "The All-Russian research institute of radio equipment")