Automatic Control and Computer Sciences

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Estimation of stability of oscillations of linear time-varying systems with one time-varying parameter with calculation of influence of higher frequency motions
Automatic Control and Computer Sciences - Tập 51 - Trang 141-148 - 2017
A. V. Mandrik
The paper reveals a new method for estimation of stability of oscillations of linear time invariant systems with one time-varying parameter given by a harmonic function. The suggested approach includes building a matrix of transfer functions, which calculates interference of the highfrequency oscillations of the output of the linear time-invariant part of the system. Suggested approach makes possi...... hiện toàn bộ
Design of delay-range-dependent robust controller for uncertain genetic regulatory networks with interval time-varying delays
Automatic Control and Computer Sciences - - 2010
Chin-Wen Liao, Chih-Wei Lu
Analysis of web server log files and attack detection
Automatic Control and Computer Sciences - Tập 42 - Trang 50-54 - 2008
R. Faradzhullaev
Problems of web application security and antihacker protection are very topical. Queries that users send to a web application via the Internet are registered in log files of the web server. Analyzing log files allows detecting anomalous changes that take place on the web server and identifying attacks. In this work, different methods are used to analyze log files and detect anomalies. The proposed...... hiện toàn bộ
Transmission Sensing of Dielectric Objects for Determining the Geometric Shape of the Cross Section and the Detection of Internal Inhomogeneities
Automatic Control and Computer Sciences - Tập 57 - Trang 196-202 - 2023
V. Aristov
In this work, the possibility of determining the geometric shape of the cross section of dielectric objects in the case of a priori information on their internal homogeneity or detecting integral internal inhomogeneities in the case of a priori information on the geometric shape of the cross section via the transmission sensing of these objects with ultra-wideband pulse radars with a central frequ...... hiện toàn bộ
C program verification in SPECTRUM multilanguage system
Automatic Control and Computer Sciences - Tập 45 - Trang 413-420 - 2012
V. A. Nepomniaschy, I. S. Anureev, M. M. Atuchin, I. V. Maryasov, A. A. Petrov, A. V. Promsky
An extendable multilanguage analysis and verification system SPECTRUM is presented; this system is being developed in the framework of the project SPECTRUM. The prospects of the application of this system are demonstrated, as exemplified by the verification of C programs. The project SPECTRUM is aimed at the creation of a new integrated approach to the verification of imperative programs that make...... hiện toàn bộ
Nondestructive RAM testing based on multiple signature comparison
Automatic Control and Computer Sciences - Tập 43 - Trang 173-178 - 2009
S. V. Yarmolik, V. N. Yarmolik
In the present article, the problem is considered of nondestructive testing of modern RAM devices by means of multiple signature comparison. It is shown that the reference signature values for each phase of a march test are determined only by the present RAM state; furthermore, the use of two kinds of signature analyzers allows performing an analysis of the testing results on completion of each ph...... hiện toàn bộ
Securing Post-Quantum Resistance for Quantum-Protected Communication Systems
Automatic Control and Computer Sciences - Tập 54 - Trang 949-951 - 2021
E. N. Shkorkina, E. B. Aleksandrova
Methodology for protecting the systems of quantum-protected communication based on postquantum crypto-algorithm usage at all stages of operation is presented. Authenticated encryption and postquantum signcryption makes it possible to reduce the number of keys in a quantum-protected system and to increase the number of interacting devices.
Real-Time Implementation of a Novel Automatic Gain Control Algorithm for Infrared Image Processing Based on MPSoC
Automatic Control and Computer Sciences - - 2022
Nguyen Nhu Hung, Cao Huu Tinh, D. V. Minh
Analysis of Dynamic Characteristics of Man-Machine Co-Driving Vehicle during Driving Right Switching
Automatic Control and Computer Sciences - Tập 56 - Trang 166-179 - 2022
Guangcheng Ge
In order to study the influence of different drivers and vehicle speeds on the dynamics of smart cars when the driving rights are switched; this paper analyzes them through driving experiments. This experiment recruited 16 participants, and built a virtual experimental platform for man-machine co-driving, and designed an experimental program at three speeds of 50, 80, and 120 km/h based on 8 s ear...... hiện toàn bộ
MTCNN and FACENET Based Access Control System for Face Detection and Recognition
Automatic Control and Computer Sciences - Tập 55 - Trang 102-112 - 2021
Chunming Wu, Ying Zhang
Face detection and recognition is one of the research hotspots in the field of computer vision, which is widely used in video surveillance and identity matching. The traditional algorithms of face detection include AdaBoost, Haar-like, DPM, etc. These algorithms use face geometric features and template matching for face detection, which is difficult to consider both detection speed and accuracy. I...... hiện toàn bộ
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