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Security Evaluation of a Brute-force Attack on a Cipher Using a Statistical Criterion for Plaintext
Automatic Control and Computer Sciences. 2019. Vol. 53. No. 1. P. 39–44.
Babash A. V., Сизов В. А., Микрюков А. А.
Abstract—The paper presents calculations of the amount of effort and the reliability of the method of
brute-force attack on a cipher using a statistical criterion for plaintexts, which has type 1 and type 2 errors.
Calculated values of parameters of the discussed cryptanalysis methods for a cipher allows better pre-
dictions of its remaining safe operational life taking into account statistical characteristics for recog-
nizing the plaintext and changes in the communication channel parameters.
Storchevoy M., Mylnikov L., Чернышев В. В. et al., / SSRN. Серия "Working Papers". 2025.
Внимание к охране природы принимает все большую значимость для бизнеса с одной стороны в связи с ужесточением в природоохранном законодательстве, а с другой в связи с использованием ESG рейтингов при принятии решений о коммерческой деятельности компаний. Составление рейтинга LLM систем, способных оказывать консультационные услуги в области природоохраны и ESG, позволяет осуществить выбор такой системы для ...
Added: September 18, 2025
Sokolov B., / Series OSF "SocArXiv". 2025.
This paper reviews various estimands used in modern scientific and applied research to operationalize causal inquiries within the Rubin Causal Model framework. I first introduce the most widely utilized average treatment effects, such as ATE, ATT, and ATC. I then describe their popular extensions, including those targeting local and conditional treatment effects; causal interactions and mediation; effects ...
Added: May 6, 2025
Ovanesova Y., Moshiashvili M. M., Типсина Н. О., / Series "Working Papers". 2021.
The purpose of this article is to analyze and evaluate the cultural characteristics of the digital ecosystem product teams leaders and operational efficiency. Using binary choice models (the main conclusions were made on the basis of logit regressions), has been found a significant negative relationship between the probability of achieving business goals by a team ...
Added: February 17, 2025
Mirkin B., Parinov A., Halynchyk M. et al., / Series WP7 "Математические методы анализа решений в экономике, бизнесе и политике". 2024.
Recently, k-means clustering has been extended to the so-called interval data. In contrast to conventional data case, the interval data feature values are intervals rather than single reals. This paper further explores the least-squares criterion for k-means clustering to tackle the issue of initialization, that is, finding a proper set of initial cluster centers at ...
Added: November 26, 2024
Idrisova V. A., Tokareva N. N., Gorodilova A. A. et al., Prikladnaya Diskretnaya Matematika 2023 No. 62 P. 29–54
Every year the International Olympiad in Cryptography Non-Stop University CRYPTO (NSUCRYPTO) offers mathematical problems for university and school students and, moreover, for professionals in the area of cryptography and computer science. The main goal of NSUCRYPTO is to draw attention of students and young researchers to modern cryptography and raise awareness about open problems in ...
Added: March 19, 2024
Gorodilova A. A., Tokareva N. N., Agievich S. V. et al., Siberian Electronic Mathematical Reports 2022 Vol. 19 No. 1 P. A.9–A.37
Non-Stop University CRYPTO is the International Olympiad in Cryptography that was held for the eight time in 2021. Hundreds of university and school students, professionals from 33 countries worked on mathematical problems in cryptography during a week. The aim of the Olympiad is to attract attention to curious and even open scientific problems of modern ...
Added: March 19, 2024
Malashina A., Doklady Mathematics 2024 Vol. 108 No. 2 P. S282–S292
To provide secure information exchange in communication channels, the correctness of the operation of the relevant information protection systems must be preliminary studied. The mathematical algorithms used in such systems are correct and can theoretically provide the correct statistical properties of the output stream compared to the input. However, at the stage of implementation (programming) ...
Added: November 11, 2023
А. Г. Малашина, Доклады Российской академии наук. Математика, информатика, процессы управления (ранее - Доклады Академии Наук. Математика) 2023 Т. 514 № 2 С. 138–149
В целях обеспечения защищенного информационного обмена в каналах связи необходимо предварительное исследование корректности работы соответствующих систем защиты информации. Несмотря на то что используемые в таких системах математические алгоритмы корректны и теоретически обеспечивают правильные статистические свойства выходного потока по сравнению с входным, на этапе реализации (программирования) данных алгоритмов защиты или на этапах сборки конечного оборудования (использования ...
Added: November 1, 2023
Vereshchagin N., Theoretical Computer Science 2023 Vol. 940 P. 108–122
We consider the network consisting of three nodes 1, 2, 3 connected by two open channels
1 → 2 and 1 → 3. The information present in the node 1 consists of four strings x , y , z , w.
The nodes 2, 3 know x , w and need to know y , z, respectively. ...
Added: December 19, 2022
Emmanuel I. C., Mitrofanova E., / Series 4064475 "ArXiv Preprint". 2022.
The paper is devoted to the study of the model fairness and process fairness of the Russian demographic dataset by making predictions of divorce of the 1st marriage, religiosity, 1st employment and completion of education. Our goal was to make classifiers more equitable by reducing their reliance on sensitive features while increasing or at least ...
Added: May 31, 2022
Dmitrik N., М.: Инфотропик Медиа, 2022.
This is a textbook on legal informatics, that is, the theoretical part of the course "Information technologies for lawyers", which the author reads at the Faculty of Law of Lomonosov Moscow State University. Legal informatics consists of three parts: information theory, the theoretical foundations of information technology and the foundations of safe behavior in cyberspace. ...
Added: April 1, 2022
Grishchenko A., Понарядов В. В., Урало-алтайские исследования 2021 № 4 (43) С. 7–34
The paper for the first time publishes monuments of the Old Permian language written with Abur, or the script of St. Stephen of Perm; these sources are previously unknown or have not been introduced into academic circulation. They are published here as facsimiles, with transliteration, transcription, and Russian translation. Perhaps the oldest of these inscriptions ...
Added: January 18, 2022
Perov A., Научный вестник Новосибирского государственного технического университета 2019 Т. 76 № 3 С. 87–96
Modern iterative block ciphers are one of the most popular methods for providing a secure information exchange in internet networks. A widespread use of this technology and the development of computing power give rise to a whole list of threats to cryptanalysis of ciphers. Ensuring cryptographic security is in this case one of the key ...
Added: November 22, 2021
Perov A., Conference: 2019 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON) 2019 P. 851–854
This article presents the application of machine learning technologies to cryptography tasks, in particular, the statistical analysis of block ciphers. The author uses the Inception V3 neural network model, which is traditionally used for images recognition. A technology for adapting ciphertexts to the developed technique is proposed. The results of experiments on encrypted sequences are ...
Added: November 20, 2021
Babash A. V., , in: Proceedings of the 10th International Scientific and Practical Conference named after A. I. Kitov "Information Technologies and Mathematical Methods in Economics and Management (IT&MM-2020)"/, Moscow, Russia, October 15-16, 2020Vol. 2830.: CEUR Workshop Proceedings, 2021. P. 337–359.
A trapdoor cipher is a cipher whose algorithm contains some hidden structure (a trapdoor) providing the existence of a subliminal information channel. In cryptographic practice, there could be situations when a constructed cipher may contain some critical defect (a trapdoor) whose identification can significantly weaken the cryptographic strength of this cipher. In this paper, we ...
Added: November 2, 2021
Los A., Nesterenko A., Rozhkov M., М.: Юрайт, 2021.
The textbook is intended for students of higher education institutions studying in the specialty 10.00.00. The main attention is paid to the rigorous mathematical justification, effective implementation and analysis of labor-intensive algorithms used in cryptographic applications. A description of modern cryptographic schemes and protocols that use the theoretical information presented is given. ...
Added: September 30, 2021
Pilnov G., Natalenko A., Лукша О. П., Инновации 2017 № 12
In the context of the article the open innovation accelerator (OIA) is as an organization that helps its clients profit from open innovation by connecting external partners (or solution providers) to all stages of an innovative project.
In the article we consider:
• tools that help companies manage targeted, inbound and outbound knowledge flows and the place of OIA among ...
Added: September 17, 2021
Gorbunova M., Masek P., Komarov M. M. et al., Computer Science and Information Systems 2022 Vol. 19 No. 1 P. 65–85
Distributed Ledger Technology (DLT) is making the first steps toward becoming a solution for the growing number of various decentralized systems world-wide. Unlike pure Blockchain, DLT finds many uses across different industries, including eHealth, finance, supply chain monitoring, and the Internet of Things (IoT). One of the vital DLT features is the ability to provide ...
Added: September 15, 2021
Rohrmanstorfer S., Komarov M. M., Mödritscher F., Mathematics 2021 No. 9 Article 624
With the always increasing amount of image data, it has become a necessity to automatically look for and process information in these images. As fashion is captured in images, the fashion sector provides the perfect foundation to be supported by the integration of a service or application that is built on an image classification model. ...
Added: September 14, 2021
Semiletov I., Sensors 2021 Vol. 21 No. 12 Article 3979
The Arctic seas are now of particular interest due to their prospects in terms of hydrocarbon extraction, development of marine transport routes, etc. Thus, various geohazards, including those related to seismicity, require detailed studies, especially by instrumental methods. This paper is devoted to the ocean-bottom seismographs (OBS) based on broadband molecular–electronic transfer (MET) sensors and ...
Added: September 14, 2021
Solodikhina A., Solodikhina M. V., Education and Information Technologies 2022 Vol. 27 No. 2 P. 2569–2584
Engineering education must be changed following the change in the labor market. The cult of innovation has led to a demand for innovators who have both the mindset of an inventor who can see a problem and find a way to solve it, and the mindset of an entrepreneur who is ready to bring that ...
Added: September 12, 2021
Dneprovskaya N., Shevtsova I., Scientific and Technical Information Processing 2021 Vol. 48 No. 2 P. 78–86
Digitization encourages accumulation of web content, an important resource of economic activity. Despite high level of development of technology of work with web content, the need for significant expenses restricts its use by small businesses. Web content characterized by absence of structure, diversity of sources, and high speed of data flow, is included in the ...
Added: September 11, 2021
United States of America: IEEE, 2021.
The aim of the conference is to bring together scientist, engineers, experts and academics from around the world in order to share and present their ideas and scientific information on all topics related to the Electrical, Communication and Computer Engineering. ...
Added: September 4, 2021
М.: [б.и.], 2003.
Предисловие к русскому изданию книги.
Высказывая свое мнение об информационных технологиях, многие из руководителей компаний говорят, что это вынужденная необходимость. Не очень оптимистичное отношение. Удивительно? Но, это так.
Причин, по которым руководство остается недовольным качеством корпоративных информационных технологий (ИТ), много. Часть из них находится в области управления проектами внедрения ИТ. Далеко не всегда проекты завершаются в заданный срок ...
Added: September 2, 2021