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13 research outcomes, page 1 of 2
  • publication . Article . 2020
    Open Access Russian
    Authors:
    A. V. Sidorenko; M. S. Shishko;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    New hashing technique based on SHA-3 (Secure Hash Algorithm-3) is introduced. Chaotic maps are used in this technique to enhance performance without losing security. Introduced algorithm was tested for resistance against collisions, statistical analysis of output sequen...

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  • publication . Article . 2021
    Open Access Russian
    Authors:
    Y. A. Drybin; S. V. Sadau; V. S. Sadau;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    It is shown that the choice of the time sampling parameter of the digital model of a continuous dynamic system with chaotic modes based on its dynamics makes it possible to control the characteristics of the output sequence, including avoiding short cycles and periodic ...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    N. A. Kirienko;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    The problem of partitioning a logical circuit into subcircuits is considered. It is of great importance when performing optimization transformations in the process of circuit synthesis. The brief review of partitioning methods and algorithms is given, and two groups of ...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    A. V. Kurachkin; V. S. Sadau;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    One of the key problems in developing and integrating expert systems for medical research is the problem of data aggregation. Most of the times, general information about the patient and data about undergone research procedures exist as part of several disconnected info...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    R. S. Zhuk; B. A. Zalesky; Ph. S. Trotski;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    An autonomous visual navigation algorithm is considered, designed for “home“ return of unmanned aerial vehicle (UAV) equipped with on-board video camera and on-board computer, out of GPS and GLONASS navigation signals. The proposed algorithm is similar to the well-known...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    Vyacheslav N. Yarmolik; Ireneusz Mrozek; S. V. Yarmolik;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    The relevance of testing of memory devices of modern computing systems is shown. The methods and algorithms for implementing test procedures based on classical March tests are analyzed. Multiple March tests are highlighted to detect complex pattern-sensitive memory faul...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    S. G. Abduganiev;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    The Internet continues to grow at a fast pace with over 1.5 billion websites in 2019 as compared with only one in 1991. The emergence of enormous websites of various complexities and types makes assessing the quality of these sites a vastly important, difficult and comp...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    V. N. Yarmolik; N. A. Shevchenko;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    The relevance of testing modern computing systems and, first of all, their storage devices is shown. The studies are based on the use of a universal method for generating the address sequences with desired properties for multiple March tests of random access memory devi...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    P. N. Bibilo; A. M. Pazniak;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    One of the directions of logical optimization of multilevel representations of systems of Boolean functions is the methods based on the search of subsystems of functions that have the same parts in the domains of functions of selected subsystems. Such subsystems are cal...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    Yu. V. Pottosin;
    Persistent Identifiers
    Publisher: The United Institute of Informatics Problems of the National Academy of Sciences of Belarus

    The problem of decomposition of a Boolean function is to represent a given Boolean function in the form of a superposition of some Boolean functions whose number of arguments are less than the number of given function. The bi-decomposition represents a given function as...

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13 research outcomes, page 1 of 2