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The problem of user security in Wi-Fi networks Wi-Fi网络中的用户安全问题
Informacionno-technologicheskij vestnik Pub Date : 2020-12-15 DOI: 10.21499/2409-1650-2020-26-4-89-95
Г.С. Мокану
{"title":"The problem of user security in Wi-Fi networks","authors":"Г.С. Мокану","doi":"10.21499/2409-1650-2020-26-4-89-95","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-26-4-89-95","url":null,"abstract":"Угрозы информационной безопасности в компьютерных сетях стали одной из основных проблем для владельцев ПК. При этом особое распространение этих угроз коснулось сетей WI-FI, в которых происходит как несанкционированный доступ к данным, так и только снижение уровня защиты сети. Практически все современные мобильные устройства (смартфоны, планшеты, ноутбуки и нетбуки) имеют возможность подключения к беспроводному Интернету или, точнее, к сети WI-FI, эта функция теперь является стандартной для этих устройств.\u0000 nformation security threats in computer networks have become one of the main problems for PC owners. At the same time, a particular spread of these threats affected WI-FI networks, in which both unauthorized access to data and only a decrease in the level of network protection occur. Almost all modern mobile devices (smartphones, tablets, laptops and netbooks) have the ability to connect to the wireless Internet or, more precisely, to the WI-FI network, this function is now standard for these devices.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129492286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The problem of improving the efficiency of specialized aviation and space-rocket communication systems in the context of increasing flows of speech messages 在语音信息流量不断增加的情况下,提高专门航空和空间火箭通信系统效率的问题
Informacionno-technologicheskij vestnik Pub Date : 2020-12-15 DOI: 10.21499/2409-1650-2020-26-4-27-33
В.С. Бабин
{"title":"The problem of improving the efficiency of specialized aviation and space-rocket communication systems in the context of increasing flows of speech messages","authors":"В.С. Бабин","doi":"10.21499/2409-1650-2020-26-4-27-33","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-26-4-27-33","url":null,"abstract":"Современный этап развития авиационных и ракетно-космических систем специальной связи характеризуется увеличением объемов речевых информационных сообщений. Речь придает эмоциональный окрас общению, а также позволяет выражать личные качества говорящего, чего гораздо сложнее добиться путем обмена видеозаписями или изображениями. Данные аспекты подтверждают, что, во-первых, растет спрос на голосовую связь, а, во-вторых, возникает проблема повышения эффективности ССС. Возможным направлением решения таковой проблемы целесообразно считать минимизацию затрат частотно-временных ресурсов, в основе которой лежит совершенствование методов обработки данных.\u0000 he current stage of development of aviation and rocket and space special communication systems is characterized by an increase in the volume of speech information messages. Speech gives an emotional color to communication, and also allows you to Express the personal qualities of the speaker, it is much more difficult to achieve by exchanging videos or images. These aspects confirm that, firstly, the demand for voice communication is growing, and, secondly, there is a problem of improving the efficiency of the CCC. It is advisable to consider minimizing the cost of time-frequency resources, which is based on improving data processing methods, as a possible way to solve this problem.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123110395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modernization of the control system of the winder of the steel cord machine 钢丝卷线机卷线机控制系统现代化
Informacionno-technologicheskij vestnik Pub Date : 2020-12-15 DOI: 10.21499/2409-1650-2020-26-4-128-133
А.В. Белый
{"title":"Modernization of the control system of the winder of the steel cord machine","authors":"А.В. Белый","doi":"10.21499/2409-1650-2020-26-4-128-133","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-26-4-128-133","url":null,"abstract":"В статье приводится описание модернизированной системы управления намо­точного аппарата машин для производства металлокорда. Новая система по­зволила производить учет длины материала, намотанного на катушку или смотанного с катушки, в режиме устранения аварийных ситуаций, связанных с обрывом корда в процессе работы машины. Реализация предлагаемых алго­ритмов на базе программируемых реле позволила добиться выполнения требо­ваний по точности заданной длины готовой продукции.\u0000 he article describes the modernization of the control system of the winding appara­tus of machines for the production of steel cord. The new system made it possible to keep track of meters wound on a reel or reeled off a reel, in the mode of eliminating emergency situations associated with a cord breakage during machine operation. The implementation of the proposed algorithms based on programmable relays made it possible to meet the requirements for the accuracy of a given length of the finished product.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116607737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of the effectiveness of the activities of «KBhimmash named after A.M. Isaev» on quality assurance of rocket and space technology 评价以A.M.命名的“KBhimmash”活动的有效性关于火箭和空间技术的质量保证
Informacionno-technologicheskij vestnik Pub Date : 2020-12-15 DOI: 10.21499/2409-1650-2020-26-4-76-82
Т.С. Огурцова, Н.П. Асташева
{"title":"Evaluation of the effectiveness of the activities of «KBhimmash named after A.M. Isaev» on quality assurance of rocket and space technology","authors":"Т.С. Огурцова, Н.П. Асташева","doi":"10.21499/2409-1650-2020-26-4-76-82","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-26-4-76-82","url":null,"abstract":"В работе рассмотрены основные цели и задачи оценки эффективности деятельности организации по обеспечению качества ракетно-космической техники.\u0000Представлены результаты расчета показателей эффективности деятельности «КБхиммаш им. А.М. Исаева» по обеспечению качества продукции в 2019 году с использованием методики СТО ГК Роскосмос 1023-2019.\u0000Показано, что рассмотренная в статье методика позволяет проводить оценку эффективности деятельности «КБхиммаш им. А.М. Исаева» и разрабатывать рекомендации по повышению качества выпускаемой продукции.\u0000 The paper considers the main goals and objectives of assessing the effectiveness of an organization to ensure the quality of rocket and space technology.\u0000Presented are the results of calculating the performance indicators of «KBhimmash im. A.M. Isaev» to ensure product quality in 2019 using the methodology of the STO GK Roscosmos 1023-2019.\u0000It is shown that the methodology considered in the article makes it possible to assess the effectiveness of the activities of «KBhimmash named after A.M. Isaev» and develop recommendations for improving the quality of products.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133866629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rapid assessment of the fact of use by the crew of the aircraft means of a compulsory emergency evacuation in aviation accident 对飞机机组人员在航空事故中使用强制紧急疏散手段的事实进行快速评估
Informacionno-technologicheskij vestnik Pub Date : 2020-06-17 DOI: 10.21499/2409-1650-2020-24-2-10-18
Александр Николаевич Афанасьев, Д.В. Усачёв
{"title":"Rapid assessment of the fact of use by the crew of the aircraft means of a compulsory emergency evacuation in aviation accident","authors":"Александр Николаевич Афанасьев, Д.В. Усачёв","doi":"10.21499/2409-1650-2020-24-2-10-18","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-24-2-10-18","url":null,"abstract":"В статье проведен анализ основных признаков, позволяющих оперативно оценить факт приведения в действие или обосновать неприменение экипажем средств принудительного аварийного покидания летательного аппарата в авиационном происшествии.\u0000 The article analyzes the main features that allow to quickly assess the fact of actuation or justify the non-use by the crew of means of forced emergency abandonment of the aircraft in an aviation accident.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130566789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of structural and functional models of the technological process of manufacturing carbon-ceramic composites by the method of melt infiltration 熔体渗透法制备碳陶瓷复合材料工艺过程的结构和功能模型的建立
Informacionno-technologicheskij vestnik Pub Date : 2020-06-17 DOI: 10.21499/2409-1650-2020-24-2-161-171
Василиса Волкова, Вадим Сергеевич Волков
{"title":"Development of structural and functional models of the technological process of manufacturing carbon-ceramic composites by the method of melt infiltration","authors":"Василиса Волкова, Вадим Сергеевич Волков","doi":"10.21499/2409-1650-2020-24-2-161-171","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-24-2-161-171","url":null,"abstract":"В статье рассмотрены принципы использования процессов жидкофазной технологии для решения задач научно-технического прогресса и использования передовых технологий. В ходе ознакомления с методами моделирования был выбран метод IDEF3 как наиболее оптимальный для решения поставленных задач. Разработаны модели технологического процесса получения углерод-керамического композиционного материала методом пропитки расплавами, которые не были представлены ранее в литературных данных. Представлены рекомендации по практическому использованию полученных результатов работы.\u0000 The article discusses the principles of using liquid-phase technology processes to solve the problems of scientific and technological progress and the use of advanced technologies. During familiarization with the modeling methods, the IDEF3 method was chosen. The developed models of the technological process for producing a carbon-ceramic composite material by the method of impregnation with melts, which were not previously presented in the literature. Recommendations on the practical use of the results are presented.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122346316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The basics of assessing the integral effectiveness of information security and electronic warfare 评估信息安全和电子战整体有效性的基础
Informacionno-technologicheskij vestnik Pub Date : 2020-06-17 DOI: 10.21499/2409-1650-2020-24-2-130-135
В.Н. Соляной
{"title":"The basics of assessing the integral effectiveness of information security and electronic warfare","authors":"В.Н. Соляной","doi":"10.21499/2409-1650-2020-24-2-130-135","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-24-2-130-135","url":null,"abstract":"Бурный рост «цифровой» экономики в современном мире обуславливает необходимость постоянного совершенствования перспективных технологий в области обеспечения информационной безопасности. Развитие мобильных информационных технологий, которые базируются на широком использовании подвижных радиоэлектронных компонентах, приводит к целесообразности создания интегральных (единых) комплексных систем информационной безопасности и радиоэлектронной борьбы. В этих условиях проблематичным является осуществление как общей, так и частных оценок эффективности их использования. В настоящее время процесс развития и постоянной модернизации этого нового направления по совместному обеспечению безопасности критической информационной инфраструктуры представляет научный и практический интерес.\u0000 The rapid growth of the digital economy in today's world necessitates the continuous improvement of advanced technologies in the field of information security. The development of mobile information technologies, which are based on the widespread use of mobile electronic components, leads to the feasibility of creating integrated (single) integrated systems of information security and electronic warfare. In these circumstances, both general and private assessments of their effectiveness are problematic. At present, the process of developing and constantly modernizing this new area of critical information infrastructure security together is of scientific and practical interest.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133177485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design features of decision support systems with adaptation elements 具有适应性元素的决策支持系统的设计特征
Informacionno-technologicheskij vestnik Pub Date : 2020-06-17 DOI: 10.21499/2409-1650-2020-24-2-58-68
Э.Э. Акимкина
{"title":"Design features of decision support systems with adaptation elements","authors":"Э.Э. Акимкина","doi":"10.21499/2409-1650-2020-24-2-58-68","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-24-2-58-68","url":null,"abstract":"Рассмотрены вопросы повышения эффективности систем поддержки принятия решений на основе многомерных хранилищ данных, имеющие существенное значение для выполнения требований по увеличению быстродействия систем. Показано, что эффективность функционирования системы поддержки принятия решений возрастает при введении в нее элементов обслуживания, которые позволяют учитывать изменение условий внешней и внутренней среды. Разработана методика проектирования системы поддержки принятия решений, учитывающая особенности ее адаптации к изменяющимся условиям с помощью элементов обслуживания.\u0000 Issues of increasing the effectiveness of decision support systems based on multidimensional data warehouses are considered, which are essential for fulfilling the requirements to increase system performance. It is shown that the effectiveness of the functioning of the decision support system increases with the introduction of service elements in it, which allow taking into account changes in the conditions of the external and internal environment. A methodology has been developed for designing a decision support system that takes into account the peculiarities of its adaptation to changing conditions using service elements.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131568603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Method for determining the concentration of gas dissolved in cryogenic fuel during tests of rocket engines 火箭发动机试验中低温燃料中溶解气体浓度的测定方法
Informacionno-technologicheskij vestnik Pub Date : 2020-06-17 DOI: 10.21499/2409-1650-2020-24-2-19-25
В.А. Бершадский
{"title":"Method for determining the concentration of gas dissolved in cryogenic fuel during tests of rocket engines","authors":"В.А. Бершадский","doi":"10.21499/2409-1650-2020-24-2-19-25","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-24-2-19-25","url":null,"abstract":"Приведено обоснование необходимости определения концентрации растворённого газа в результате анализа представленной пробы раствора при испытаниях жидкостных ракетных двигателей на криогенных компонентах топлива. Изложены основные особенности способа, разработанного для оперативного определения концентрации гелия в жидком водороде. Приведены сведения о практическом использовании разработанного способа при экспериментальном определении характеристик агрегатов подачи жидкого водорода в двигатель.\u0000 The article substantiates the need to determine the concentration of dissolved gas as a result of analysis of the presented sample of the solution during tests of liquid rocket engines on cryogenic fuel components. The main features of the method developed for the rapid determination of the concentration of helium in liquid hydrogen are described. Information is given about the practical use of the developed method in the experimental determination of the characteristics of liquid hydrogen supply units in the engine.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116033797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Computer modeling of parametric converters with frequency and phase control 具有频率和相位控制的参数变换器的计算机建模
Informacionno-technologicheskij vestnik Pub Date : 2020-06-17 DOI: 10.21499/2409-1650-2020-24-2-96-106
Виктор Владимирович Иванов, Я.В. Еремина, С.В. Ермолова
{"title":"Computer modeling of parametric converters with frequency and phase control","authors":"Виктор Владимирович Иванов, Я.В. Еремина, С.В. Ермолова","doi":"10.21499/2409-1650-2020-24-2-96-106","DOIUrl":"https://doi.org/10.21499/2409-1650-2020-24-2-96-106","url":null,"abstract":"Осуществлено математическое моделирование параметрических преобразователей, использующих режим повышенной чувствительности. Названный режим преобразователей позволяет повысить эксплуатационные показатели аппаратуры авиационно-космических систем. Показано, что преобразователи с фазовым управлением обладают линейными характеристиками и являются более перспективны. Применение в них цифровых фильтров ведет к повышению стабильности частоты и точности настройки, а также минимизируется погрешность характеристики преобразования.\u0000 Mathematical modeling of parametric converters using high-sensitivity mode is carried out. The named mode of converters allows to increase operational parameters of the equipment of aerospace systems. It is shown that phase-controlled converters are more promising because they have linear characteristics and allow the use of digital filters, which leads to an increase in frequency stability and accuracy of adjustment, and also minimizes the error of the conversion characteristic.","PeriodicalId":424160,"journal":{"name":"Informacionno-technologicheskij vestnik","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126414660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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