?
Identification of JPEG files fragments on digital media using binary patterns based on Huffman code table
P. 137–141.
Sorokin A., Ekaterina Makushenko
File fragmentation proves to be a major challenge for the majority of file carving techniques. Following the works of Simson Garfinkel, Nasir Memon and other authors we seek to find a technique to identify digital fragments (clusters or sectors) of JPEG-files on the digital storage medium or at least sort all the fragments of the storage based on their probability of being the part of JPEG-file from the most probable to the least probable. This paper offers the technique of identifying clusters of JPEG-files on the storage medium based on binary patterns and the experimental results of an attempt to build a similar technique for sector identifying.
Авдеева Э. А., Акимов А. В., Алексеева С. А. et al., М.: КноРус, 2025.
The book is devoted to the study of the new economic world order at the stage of combining multidirectional trends in global development. It analyses trends in the development of world commodity markets in conditions of increased turbulence, investment and financial issues of transformation of the global economic system, changes in the multilateral regulatory system, ...
Added: June 16, 2025
Portanskiy A., Вестник международных организаций: образование, наука, новая экономика 2024 Т. 19 № 2
The article examines the reasons for the fragmentation of the world economy and trade at the beginning of the 21st century. The author explores two aspects of fragmentation that are associated. The first aspect relates to the weakening of the WTO and its rule-making function, which has intensified regionalization, manifested in the emergence of trade ...
Added: July 15, 2024
Kanaev E., Novik N., Кулясов Н. С. et al., Азия и Африка сегодня 2024 № 3 С. 66–73
This article focuses on the policy of the Association of Southeast Asian Nations regarding the implementation of multilateral projects in the Asia-Pacific region amidst the fragmentation of the global digital space. On identifying the directions of social digital transformation and major problems it generates, the study further proceeds to specifying its impact on ASEAN-centric formats ...
Added: July 14, 2024
Bondarenko K., , in: Emerging Markets Decoded 2024.: M.: SKOLKOVO Moscow School of Management, 2024. Ch. 2.2. P. 31–42.
Recent years have seen major economic challenges trigger social issues and reshape domestic and international politics. The COVID-19 pandemic reversed progress in reducing global poverty, hunger, and inequality, though its net impact is yet to be fully estimated. Preliminary data suggests a decline in extreme poverty in 2020, attributed to a high mortality among the ...
Added: June 27, 2024
Kostyukevich Y., Osipenko S., Borisova L. A. et al., Journal of Mass Spectrometry 2024 Vol. 59 No. 6 Article e5032
Identification of molecules in complex natural matrices relies on matching the fragmentation spectra of ions under investigation and the spectra acquired for the corresponding analytical standards. Currently, there are many databases of experimentally measured tandem mass spectrometry spectra (such as NIST, MzCloud, and Metlin), and considerable progress has been made in the development of software ...
Added: May 15, 2024
Bratersky M., Актуальные проблемы Европы 2024 № 1(121) С. 18–41
The article examines several key features of the emerging world
system and argues that the era of American-led globalization is transitioning to an
increasingly fragmented system in which fragmentation occurs along trade, investment,
currency zones, and technological patterns as well as along political lines. Emergence
of regional power centers (poles) will play a greater role in world politics and
ideological ...
Added: March 28, 2024
Rumyantseva M., Ученые записки УО ВГУ им. П.М.Машерова 2022 Т. 35 С. 81–85
The criteria of the historian's professionalism in the historical culture of post-postmodernity is analyzed.
The aim is to explicate those components of the actual historical culture, methodologically verified reflection on which underlies the professionalism of the historian of the 20s of the 21th century.
Material and methods. The methodological basis of the analysis of the problem is ...
Added: October 30, 2022
Nikolaev V. G., Социологические исследования 2022 № 1 С. 30–40
Discussions of current condition and prospects of theoretical sociology in Russia have not yet produced the coherent picture of them. In this article the author shows that divergent evaluations of them depend upon finding the presence and development of «theory» in its production or reproduction, in original authorial achievements or collective reproduction of background, in ...
Added: February 3, 2022
Medushevskiy, Studia Iuridica Lublinensia 2021 Vol. 3 No. 4 P. 393–440
Globalisation has provoked a deep transformation in international law, political affairs and
governance with contradictory consequences. It has stimulated the cosmopolitan project of global
constitutionalism, transnational integration and the unification of democratic standards. However,
it also resulted in the fragmentation of international affairs, the deterioration of constitutional democracy
and a feeling of a growing shortage in democracy on national ...
Added: November 13, 2021
Pashakhin S., The Russian Journal of Communication 2021 Vol. 13 No. 3 P. 305–324
New media introduce mechanics in the news consumption and deliberation of public agenda capable of disrupting the democratic process’s normative assumptions (echo chambers, filter bubbles). However, most research has been concerned with cases from Western Europe and the US. In this paper, we examine the fragmentation of the Russian public sphere online. We build on ...
Added: October 27, 2021
Thisse J., Proost S., Journal of Economic Literature 2019 Vol. 57 No. 3 P. 575–643
Spatial economics aims to explain why there are peaks and troughs in the spatial distribution of wealth and people, from the international and regional to the urban and local. The main task is to identify the microeconomic underpinnings of centripetal forces, which lead to the concentration of economic activities, and centrifugal forces, which bring about ...
Added: March 2, 2021
Sergeev A., Ukhanova A., Forchhammer S., , in: Proceedings of SPIE - The International Society for Optical EngineeringVol. 7870: IS&T/SPIE ELECTRONIC IMAGING.: United States of America: SPIE, 2011.
JPEG-LS, the well-known international standard for lossless and near-lossless image compression, was originally designed for non-scalable applications. In this paper we propose a scalable modification of JPEG-LS and compare it with the leading image and video coding standards JPEG2000 and H.264/SVC intra for low-complexity constraints of some wireless video applications including graphics. ...
Added: December 3, 2020
Rybin V., Perevezencev V., Kirikov S., Physics of Metals and Metallography 2018 Vol. 119 No. 5 P. 421–429
Typical configurations of broken dislocation boundaries formed during plastic deformation at faceted grain boundaries have been analyzed. The reasons for their formation have been determined. It has been shown that the shape and sizes of strain-induced broken dislocation boundaries can be determined by the geometry of a faceted boundary and the relevant slip systems of ...
Added: March 2, 2020
Evsyutin O., Шелупанов А. А., Мещеряков Р. В. et al., Компьютерная оптика 2017 Т. 41 № 3 С. 412–421
In the paper, we consider a particular direction of digital steganography — information embedding into the compressed JPEG images. A scheme of information embedding based on procedures of DCT-coefficients replacement is introduced. Variants of the scheme algorithmic implementation are offered and investigated. A genetic algorithm is used for the improvement of the embedding quality. The ...
Added: September 4, 2019
Evsyutin O., Kokurina A., Мещеряков Р. В., Journal of Decision Systems 2018 Vol. 27 No. sup1 P. 256–264
In the presented research, the decision support in order to increase the efficiency of providing confidentiality of information with the use of methods of digital steganography is considered. These methods allow one to secretly transmit confidential information using various digital objects. When hiding information with the use of steganography, digital images are often used, among ...
Added: September 3, 2019
Bodrova A., Stadnichuk V., Krapivsky P. et al., Journal of Physics A: Mathematical and Theoretical 2019 Vol. 52 P. 1–17
We analyze systems of clusters and interacting upon colliding—a collision
between two clusters may lead to merging or fragmentation—and we also
investigate the influence of additional spontaneous fragmentation events. We
consider both closed systems in which the total mass remains constant and
open systems driven by a source of small-mass clusters. In closed systems,
the size distribution of aggregates approaches ...
Added: April 23, 2019
Rumyantseva M., Маловичко С. И., Электронный научно-образовательный журнал "История" 2016 № 10 (54) С. 00–00
The problem of correlation between the two types of historical knowledge – scientific and socially oriented – are considered through the opposition of two tendencies in the historical knowledge of 20 – early 21 century – fragmentation and the crisis of narrative/renarrativization. The study is realized on the basis of neo-classical phenomenological concept of historical ...
Added: March 9, 2018
Turchenko M., Problems of Post-Communism 2018 Vol. 65 No. 4 P. 233–242
Prior to the 2002 electoral reform, political parties in Russia’s regional legislative elections showed poor performance. Since December 2003, however, all regions have been obliged to elect no less than half of the members of their assemblies by proportional representation. As a result, party competition at the sub-national level became unavoidable. This study tests three ...
Added: October 18, 2016
Sorokin A., Безопасность информационных технологий 2013 № 4 С. 97–100
A possible application of the author’s method of differentiation of clusters belonging to JPEG files from other clusters on the digital media for expanding of existing data recovery methods is described in the work. The decrease in the number of operations needed to reach the correct result is estimated. A way of using described method ...
Added: February 3, 2014
Сорокин А. В., В кн.: Научно-техническая конференция студентов, аспирантов и молодых специалистов МИЭМ, посвященная 50-летию МИЭМ.: М.: Московский государственный институт электроники и математики, 2012. С. 201–201.
В статье рассматривается метод опеределения принадлежности кластеров диска файлам JPEG. ...
Added: April 4, 2013
Sorokin A., Проблемы информационной безопасности. Компьютерные системы 2012 № 4 С. 61–67
An approach to differentiation of clusters belonging to jpeg files from other clusters on the digital media is described in the following work. The approach is based on building of signatures for former search in clusters in question. Possible applications of described method are discussed. ...
Added: April 1, 2013