Browsing by Author "Amirgaliev Y."

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    ANDROID SECURITY ISSUES
    (СДУ хабаршысы - 2018, 2018) Amirgaliev Y. ; Sayazhan B. ; Bakbergen Y.
    Abstract. The smart phones usage has been increased rapidly over the last decade. Android provides third-party applications with an extensive API that uses the permission-based model, which allows Android applications to access user information, system information, device information and external resources of Smartphone. The developer needs to declare the permissions in Android Manifest file for the Android application. Then the user needs to accept that permission for successful installation of an Android application. These permissions are declarations. After installation, if the user allows the permission, the app can access resources and information anytime. Android OS is susceptible to various security attacks due to its weakness in security. In this paper, a number of vulnerabilities are explored in Android permission level and provide an approach for better security in Android Platform. An Attack Scenario is developed successfully for permission-based attacks in the android platform and provides the countermeasures for it.
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    COMPUTER ANALYSIS OPTICAL COHERENCE TOMOGRAPHY IMAGES BY USING UNSUPERVISED MACHINE LEARNING ALGORITHM
    (СДУ хабаршысы - 2020, 2020) Amirgaliev Y. ; Tastembekov A. ; Bertailak Sh.
    Abstract. In recent years, computer image analysis has been developing rapidly. In the field of medicine has been identified to a new level that has greatly helped for the diagnostic system. There are many information systems in the field of ophthalmology and cardiology. Advanced technologies not only accelerate the work of doctors but also help to diagnose the disease in a timely manner and prescribe the treatment. In this research paper was carried out an analysis of the machine learning algorithm using a database of tomographic images of blood vessels in the eye system. Were studied the used methods for calculating several reasons in order to select a specific model, methods for calculating its properties and advantages. The main goal of this research is that doctors can not only check the current condition of the patient’s eye but also diagnose certain diseases, such as diabetes and anemia