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Вопросы информационной безопасности технологии SDN
Вопросы оборонной техники. Серия 16: Технические средства противодействия терроризму. 2017. № 7-8. С. 144–147.
Los A., Kabanov A. S.
The article discusses the implementation of new technologies SDN. A comparative analysis of the architecture of technologies SDN and traditional technologies of networks. Specified the possibilities of using this technology and noted the problems that arise. Studied information security technology SDN, indicate the main vulnerabilities, the prospects for introduction of this technology in Russia.
Shipilov F., Barnyakov A., Ivanov A. et al., / Series Physics "arxiv.org". 2026.
A fast simulation of the detector response is a vital task in high-energy physics (HEP). Traditional Monte-Carlo methods form the backbone of modern particle physics simulation software but are computationally expensive. We present a machine-learning-based approach to fast simulation of the Focusing Aerogel Ring Imaging Cherenkov (FARICH) detector response. Given a particle track and momentum, ...
Added: May 19, 2026
Гущина В. А., / Series chemrxiv-2023-vpzhz-v2 "ChemRxiv". 2023.
All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are being intensively studied due to their unique properties and wide range of applications; however, however, the nature of their optical properties is not yet fully understood due to the difficulty of synthesis of singlephase nanoparticles. In this article we describe the features of the synthesis of single-phase particles ...
Added: May 14, 2026
Derkacheva A., Sakirkina M., Kraev G. et al., /. 2026.
Comprehensive data on natural hazards and their consequences are crucial for effective for risk assessment, adaptation planning, and emergency response. However, many countries face challenges with fragmented, inconsistent, and inaccessible data, particularly regarding local-scale events. To address this data gap in Russia, we developed an end-to-end processing pipeline that scrapes news from various online sources, ...
Added: April 28, 2026
Qin X., Deng Y., Shchur L. et al., / Series arXiv "math". 2026. No. 2603.02962.
We perform a Monte Carlo analysis of the Ising model on many three-dimensional lattices. By means of finite-size scaling we obtain the critical points and determine the scaling dimensions. As expected, the critical exponents agree with the three-dimensional Ising universality class for all models. The irrelevant field, as revealed by the correction-to-scaling amplitudes, appears to ...
Added: April 20, 2026
Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.
We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...
Added: April 20, 2026
Gabdullin N., Androsov I., / Series Computer Science "arxiv.org". 2026.
Label prediction in neural networks (NNs) has O(n) complexity proportional to the number of classes. This holds true for classification using fully connected layers and cosine similarity with some set of class prototypes. In this paper we show that if NN latent space (LS) geometry is known and possesses specific properties, label prediction complexity can ...
Added: April 2, 2026
Sorokin K., Beketov M., Онучин А. et al., / arxiv.org. Серия cs.SI "Social and Information Networks ". 2025.
Community detection in complex networks is a fundamental problem, open to new approaches in various scientific settings. We introduce a novel community detection method, based on Ricci flow on graphs. Our technique iteratively updates edge weights (their metric lengths) according to their (combinatorial) Foster version of Ricci curvature computed from effective resistance distance between the ...
Added: January 15, 2026
Petrovanov I., Sergeev A., / Series Computer Science "arxiv.org". 2025. No. 2512.18332.
Transport coding reduces message delay in packet-switched networks by introducing controlled redundancy at the transport layer: original packets are encoded into coded packets, and the message is reconstructed after the first successful deliveries, effectively shifting latency from the maximum packet delay to the -th order statistic. We present a concise, reproducible discrete-event implementation of transport coding in OMNeT++, including ...
Added: December 24, 2025
Hessian-based lightweight neural network for brain vessel segmentation on a minimal training dataset
Меньшиков И. А., Бернадотт А. К., Elvimov N. S., / Series arXie "Statistical mechanics". 2025.
Accurate segmentation of blood vessels in brain magnetic resonance angiography (MRA) is essential for successful surgical procedures, such as aneurysm repair or bypass surgery. Currently, annotation is primarily performed through manual segmentation or classical methods, such as the Frangi filter, which often lack sufficient accuracy. Neural networks have emerged as powerful tools for medical image ...
Added: December 1, 2025
Chernyshov D., Satanin A., Shchur L., / Series arXiv "math". 2025.
We investigate the boundary separating regular and chaotic dynamics in the generalized Chirikov map, an extension of the standard map with phase-shifted secondary kicks. Lyapunov maps were computed across the parameter space (K,K(α, τ)) and used to train a convolutional neural network (ResNet18) for binary classification of dynamical regimes. The model reproduces the known critical ...
Added: November 21, 2025
Rubchinskiy A., Chubarova D., / Series WP7 "Математические методы анализа решений в экономике, бизнесе и политике". 2025. No. WP7/2025/01.
The article examines one of the most famous examples of socio-economic systems, characterized by significant uncertainty – the S&P-500 stock market, where shares of 500 largest US companies are traded. No assumptions are made about the probabilistic characteristics of the stock market. A flexible algorithm for daily trading has been developed, based on both known fixed data ...
Added: November 9, 2025
Meshchaninov V., Strashnov, P., Shevtsov A. et al., / Cornell University. Серия CoRR, arXiv:2403.03726 "Computing Research Repository,". 2025.
Protein design requires a deep understanding of the inherent complexities of the protein universe. While many efforts lean towards conditional generation or focus on specific families of proteins, the foundational task of unconditional generation remains underexplored and undervalued. Here, we explore this pivotal domain, introducing DiMA, a model that leverages continuous diffusion on embeddings derived ...
Added: October 5, 2025
Shabalin A., Meshchaninov V., Vetrov D., / Series cs.CL, arXiv:2505.18853 "Computation and Language". 2025.
Diffusion models have achieved state-of-the-art performance in generating images, audio, and video, but their adaptation to text remains challenging due to its discrete nature. Prior approaches either apply Gaussian diffusion in continuous latent spaces, which inherits semantic structure but struggles with token decoding, or operate in categorical simplex space, which respect discreteness but disregard semantic ...
Added: October 5, 2025
Zykov S. V., Маличенко С. В., Защита информации. Инсайд 2025 Т. 121 № 1 С. 1–7
The article announces an analogy of using transport equilibrium models in the problems of distributing computer
network flows. The purpose of the study is to test the possibility of using transport models and algorithms to optimize routing in a software-defined network (SDN) and to build an optimal flow distribution method based on these models. To achieve this goal, integer optimization and computer modeling methods were used. ...
Added: December 18, 2024
Amerikanov A., Винарский В. М., Evtushenko L. et al., Информационные технологии 2025 Т. 31 № 3 С. 124–130
В статье представлены различные архитектуры удаленных лабораторий для доступа к отладочным платам ПЛИС. Рассмотрены особенности построения инфраструктуры для удаленного доступа к стендам с отладочными платами и обеспечения безопасности, модульности, адаптивности, виртуализации, резервирования и контейнеризации. Полученные результаты позволяют обеспечить удаленный доступ к оборудованию учебных лабораторий и могут быть использованы в сфере образования, а также в производстве ...
Added: November 15, 2024
Бурдонов И. Б., Evtushenko N. V., Косачев А. С., Труды Института системного программирования РАН 2024 Т. 36 № 1 С. 23–34
Описывается исследование возможности реализации виртуальных сетей с учётом различных параметров и их корректировки в программно-конфигурируемых структурах, моделируемых взвешенным графом плоскости данных. В работе исследуются параметры двух типов: «ресурс» и «стоимость». Для параметра типа «ресурс» с ребром ассоциируется его «ёмкость», и число путей, проходящих через ребро, не должно превышать ёмкость ребра. Для параметра типа «стоимость» с ...
Added: October 27, 2024
Yudina M., Государственное управление. Электронный вестник 2017 № 60 С. 197–215
The article is devoted to the concept of the fourth industrial revolution and its place in sociological discussion about the modern society. The basics of “Industry 4.0” are: interoperability, virtualization, decentralization and real-time work. Cyber-physical systems, cloud computing and big data, the Internet of things becoming more and more popular in business, along with vertical ...
Added: April 18, 2023
Сафонова И.Е., Холодов А. Н., Желенков Б. В. et al., Телекоммуникации 2020 № 5 С. 41–48
A description of the principles of building technology SDN and NFV, their applications in corporate telecommunications networks. The calculation of the economic efficiency of the network built on the basis of SDN is presented. It is shown that the use of network services SDN reduces the cost of network maintenance, increase network utilization and provides ...
Added: October 25, 2022
Silakov D., В кн.: СПО: от обучения до разработки. Объединённая конференция. Переславль-Залесский, 15–18 июня 2021 г. : сборник тезисов конференции.: М.: ООО «Макс Пресс», 2021. С. 144–146.
С целью упрощения поддержки, OpenVZ 7 изначально основывал- ся на ядре и пакетной базе Red Hat Enterprise Linux (RHEL). В 2019 году вышел RHEL 8, и уже более двух лет идут работы по переводу ядра и утилит OpenVZ на эту версию. В качестве первого шага, был налажен процесс сборки и обновления дистрибутива Virtuozzo Linux 8. ...
Added: January 31, 2022
Kozyrev V., Kostenetskiy P., В кн.: Параллельные вычислительные технологии (ПаВТ’2015): труды международной научной конференции (г. Екатеринбург, 31 марта – 2 апреля 2015 г.).: Челябинск: Издательский центр ЮУрГУ, 2015. С. 412–414.
Виртуализация и доставка приложений пользователям - следующий этап развития платформы Персональный виртуальный компьютер (ПВК) в ЮУрГУ. Наряду с обычной инфраструктурой виртуальных рабочих столов (VDI) пользователю предоставляется возможность запуска отдельных приложений. Сами приложения работают на сервере, а пользователю необходимо лишь запустить клиент для подключения. При этом, даже самые «тяжелые» программные пакеты занимают в памяти компьютера пользователя ...
Added: October 20, 2021
Milovidov S., Художественная культура 2013 № 4
В статье рассматриваются принципы интеграции дополненной реальности в музейную экспозицию. Выход на первый план в конце XX века визуального способа передачи информации привел к кризису традиционного музея и поиску новых решений для привлечения посетителей. Развитие мультимедийных технологий способствовало их внедрению в пространство экспозиции, корректируя принципы взаимодействия с посетителями. ...
Added: November 6, 2020
Silakov D., Системный администратор 2020 № 10 С. 28–31
Установка и настройка компонентов Kubernetes никогда не была сверхсложным делом, но и совсем тривиальной ее не назовешь. Традиционный подход с использованием kubeadm подразумевает изрядный набор ручных действий со стороны системного администратора ...
Added: October 13, 2020
Gritsenko E., Лалетина А. О., Когнитивные исследования языка 2013 Т. 14 С. 676–680
В работе рассматриваются вопросы метафорического осмысления социальных процессов и явлений сквозь призму виртуализации и маркетизации как ключевых семиотических составляющих глобальных дискурсов и коммуникативных практик. ...
Added: October 7, 2020
Silakov D., Труды Института системного программирования РАН 2019 Т. 31 № 4 С. 29–38
The paper is devoted to the problem of early error detection and analysis in hyperconverged systems. One approach to organizing hyperconverged systems is to install on each physical server a separate instance of an operating system (OS) that carries virtualization tools and tools for administering and using a distributed data warehouse. Errors can occur both ...
Added: October 24, 2019