Topicality and demand of the theme of dissertation. In world practice of informatization, systems of electronic document interchange (EDIS) arc considered and introduced last years not only as systems for automation of manage processes but also as high-grade platforms for creation of uniform information field, so borders of their use, certainly, expands and scientists of the world raises interest to them. In researches of leading scientists of infocommunication technologies the demand of problems of authentic gathering, transfer, analysis, coding of information during formation of office-work documents is allocated for getting of effective technologies raising mobility and productivity of EDIS.
Complex measures undertaken by the Government of Republic of Uzbekistan on development of systems of region-territorial automated management and to creation of uniform information field arc directed on wide introduction of information systems, EDIS, databases (DB) on the basis of modern information-communication technologies. In this connection, working out of new methods to intelligent processing of information resources used for improvement of data transfer quality, allowing effectively to find out and correct errors in structure of electronic document interchange with least material and time expenses, differs a special urgency and, at the same time, remains the unresolved theoretical and applied problem having important economic value.
Requirements to information resources and streams of data transmission as the important factor of efficiency and quality of EDIS functioning arc expressed in providing of stability, integrity, safety and authenticity of the information. One of important among factors is the criterion of authenticity of the information, caused by distortion of transferred messages in infocommunication networks because of failures and refusals of means, any handicaps in communication channels, errors of operators, scanning and recognition systems.
Hence, construction of effective systems to control of information authenticity during transfer and processing represents special scientific interest as priority technology of data processing, characteristic for conditions of automated management and electronic document interchange at the enterprises and organizations.
For existing methods, despite of providing the high level of information transfer authenticity, some unsolved questions is typical, and as basic of them it is possible to allocate the following: at development technologies of electronic documents interchange in structure of modern data transfer packages the significant volume of resource is spent for headings, at the same time the most part of information in headings remains constant from package to package during stream of transfer of the whole frame (redundancy of the information arising at it and mechanisms to provide reliability of deliveries consisting, basically, in sending the appropriate message and repeated transfer of packages, - result to additional time and material expenses while errors detection and elimination); code and hardware methods of information transfer control arc focused, mainly, on elimination the transposition mistakes in managing fields of packages; however, at data transfer there arc also distortions in information fields, which frequently reveal as multiple text mistakes.
In this relation, the decision of tasks for providing of information transfer authenticity is reasonable to consider in two aspects.
Solutions of the first type tasks should taken into account errors of the man-operator, scanning and other devices intended for input of the information. These kinds of mistakes make greatest volume of distortions in text and arise at Applied and Representation levels of OSI model (Open System Interconnection reference model).
Solutions of second type tasks, devoted to control of the information reliability, take into consideration the probability of distortions which occur at stages of Transport, Network, Physical and Line of model OSI.
Demand of the dissertation is characterized by the fact that introduction of a wide range of IP-enabled technologies in electronic document interchange is connected to requiring close attention tasks of detection and correction of errors during preparation and processing of documents.
This research work is focused on providing realization of laws of the Republic of Uzbekistan «On informatization», «On electronic digital signature», «On electronic document», «On electronic commerce», «On electronic payments», Decree of the Cabinet of Ministers of the Republic of Uzbekistan № 126 on 05.04.2011 «About measures on installation and use of a single secured e-mail and system of electronic document interchange in the executive office of cabinet of ministers, bodies of government and economic governance, local government».
Following that, the solution of listed tasks requires carrying out the special researches and development connected to creation of methods and algorithms, capable to control the information authenticity in structure of data transfer packages at the expense of use the enclosed redundancy, and able to function in transport environment, eliminating existing lacks. This fact causes necessity of allocation of a special class algorithms for providing of information authenticity on the basis of new type of PR-rcdundancy (property redundancy), defined by depending on properties of processed object.
Purpose of research is development ol constructive methods, models, algorithms and systems of information authenticity control during transfer and processing of the data on the basis of mechanisms used PR-rcdundancy of various nature, and software and algorithmic realization of results for developing technologies of electronic document interchange.
Scientific novelty of disscrtational research consists in the following:
concept, methodology and software and algorithmic bases to construction methods, models and algorithms for the information authenticity control in systems of electronic document interchange arc developed, classes of objects characterized by PR-rcdundancy, applied to provide accuracy, integrity, efficiency, compression, availability of information resources in EDIS arc allocated;
methods and algorithms arc offered for control of information reliability at the expense of use the artificial redundancy on the basis of linear, modular, plane summing mechanisms and definition of belonging to the coded subsets;
methods and software complexes arc developed for control of information reliability at the expense of use the natural redundancy on the basis of algorithms in which procedures of statistical, arithmetic, parsing coding, n-gram structured description, statistical pattern recognition and hashing of text elements arc realized;
for control and correction of spelling mistakes in texts on Uzbek language methods and algorithms arc offered on the basis of models of multilevel morphological analysis and n-grams Grammatik description;
on the basis of enclosed logic criteria, database and knowledgebase in structure of the built-in expert systems methods and algorithms arc developed for the control of information authenticity at the expense of use the structural-technological PR-rcdundancy;
methods arc offered to synthesis algorithms of text information reliability control in interactive system of errors detection and correction for developing technologies of electronic document interchange.
Conclusion
1. Developed in the dissertation constructive methods, models, software and algorithms complexes to control of information authenticity by principles of using of PR-rcdundancy on the basis of concepts of system analysis, control and information processing allow to increase efficiency and productivity of EDIS.
2. The estimation of current state of the theory and practice of code, hardware and program methods of control of authenticity information transfer had shown insufficiency of existing types of redundancy for providing qualitative functioning of EDIS. Principles of use of PR-rcdundancy at electronic documents for working out applied methods, software and algorithmic complexes to providing of information transfer authenticity have allowed to design toolkit of development of existing technologies.
3. Methods of: linear, plane and modular summation; codings by rules of Haffman, Lempcl-Ziv-Velch, Barrousc-Willcr, arithmetic coding, statistical recognition, logic control form methodical bases of use of PR-rcdundancy for expansion possibilities of algorithms and software complexes to providing of the information authenticity during drawing up, transfer and processing of electronic documents texts.
4. Efficiency of developed algorithms is shown and solutions arc got for tasks of control the information authenticity on the basis of criterion of mistakes undctccting probabilities. It is established, that they find up to 92 % of all kinds of mistakes, capable to correct single, double and adjacent transpositional mistakes, in comparison with existing methods reduce labour content and cost of control in 2-3 times if probability of mistakes is accepted as P«4-10-3, and also raise the information authenticity up to three orders.
5. To solving tasks of control and correction of spelling mistakes in Uzbek texts methods, algorithms and systems arc developed included morphological and n-gram structured models. The developed technique of getting frequency characteristics of n-gram on the basis of distortions probability parameters statistics arc applied during systematization hash-codes for parsing coding.
6. Interpolation and extrapolation methods of construction the logic and arithmetic function of statistical recognition arc used for working out algorithms to control of text elements images authenticity. Methods arc developed to control authenticity of alarm characteristics of text elements images in ncuronctworking system to information processing which includes parts of automatic recognition and control of images signals. Methods and algorithms arc realized in the structure system to control of information authenticity for eases when information in EDIS is represented as metatext on the basis of belonging attributes and classification of metatext on fuzzy semantic hypcrnct.
7. Methods and algorithms of the control of the information authenticity, based on methods of dictionary, statistical and hash-codings provide effective applying of the hardware-software environment of parallel computations NVIDIA with use of standard libraries of numerical analysis, optimized data exchange between CPU and GPU for optimization.
8. It is determined that at realization of the system to control of spelling on the basis of developed ways of description and identification of the software shell, treelike representation of n-gramm grammar and architecture of framework Sfinks-4 focused on various language models used PR-rcdundancy, the number of undetected errors and cost of realization considerably decreases, and labour content in comparison with the spelling control system on the basis of morphological analysis decreases twice.
9. Developed simulating algorithms, complexes of software and systems to control of information authenticity on the basis of using PR-rcdundancy have found practical application in systems of: automated organization of educational environment in high schools; adapted data transfer, processing and analysis in infocommunication networks; EDIS of enterprises.
10. The developed software complexes to control the information authenticity in structure of EDIS and computer system of adapted transfer, handling and data analysis arc implemented in real working conditions in the Samarkand branch «UzTelecom» of the State committee or communication, for informatization and telecommunication technologies of the Republic of Uzbekistan and in Joint Venture «Tasty-Fuit». Appropriate certificates confirm cost of economical efficiency of dissertation results.
The article examines the impact of technological innovations on data processing in international commercial arbitration. The focus is on two aspects: the opportunities that technology provides to improve the efficiency and quality of arbitration procedures, and the threats associated with cybersecurity and data privacy. The authors analyze how modern technologies can facilitate the collection, analysis and exchange of information in the course of proceedings, but
also highlight the risks associated with the storage and transmission of confidential
information in digital form. The article calls for greater regulation and enforcement of privacy and data protection laws in the context of international arbitration.
Мақолада рақамли маркетинг хизматлари ахборот маҳсулотлари ва хизматлари сифатида, ҳусусан маълумотлар интеллектуал тизими ҳамда биг дата асосида ўрганилган. Ушбу маълумотлар интеллектуал тизимларидан фойдаланишнинг турли жиҳатлари ва уларни сотишдан олинидаган фойдани максималлаштириш жарёнлари таҳлил қилинган. Шунингдек, рақамли маркетинг маълумотлар интеллектуал тизимидан бозорда оптимал фойдаланиш бўйича тавсия ва хулосалар келтирилган.
Subjects of the research: The diagnostics of data transmission systems’ (DTS) elements under operation terms, methods of the control of DTA (data transmission apparatus) and diagnostics of digital devises on the base of signature analysis.
Purpose of work: Investigation and development of effective control methods and diagnostic of data transmission systems’ elements.
.Method of research: On solving of given problems analytical and program methods of investigation have been used, including elaborated models and methodic with following processing and analyses of the received results. Analytical methods were based on probability theory, flow - chart theory, reliability theory, algebra logic theory, machine modeling theory.
The results obtained and their novelty: The cascade model of error source of discreet channel and the strategy of diagnostics and restoring the efficiency of DTS elements. The mathematic model of embedded control over DTS elements with and without self control and evaluation of volumes value and efficiency. Evaluation methodic of sample signatures reliability and calculation. The algorithms of despairs detection at signature analysis application, minimizing the time of search. An imitation model for evaluating the methods of compact testing and sample signatures shaping.
Practical value: The elaborated methodic, algorithms and programs are recommended for practical use at designing of control - diagnostic provision at the stage of operation of data transmission systems.
Degree of embed and economic cffcctivitv: The results of dissertation work have been adopted in AK «Uzbektelecom». The theoretical and practical results have been used at TU1T on «Telecommunications» specialty and 5A522205 - «Communication networks and control systems» specialty.
Field of application: The proposed methodic, algorithms and programs could be widely used at operation of data transmission systems, development of control - diagnostic supply of digital systems and devices of telecommunication equipment.
Ma’lumotlar bazasi hamda ma’lumotlar bazasini boshqarish tizimlari solishtirilgan, ma’lumotlar bazasidan foydalanish Delphi tizimi orqali asoslanib ko’rsatilgan.
It is important to ensure the reliability of information in the digitization of the state land registry, the formation of data of the unified system of Statecadastres, its analysis, updating, providing interactive services to the concerned ministries and departments. In this regard, the article provides information on the creation, analysis, update of population land data on the basis of GAT software
China is pursuing a policy to stimulate the inflow of foreign investment into the national economy. An increase in the volume of foreign investment and an increase in the efficiency of their use are considered by the leadership of the PRC as priority goals. The regulatory and legal framework governing investment activities in the PRC is determined by many interrelated legislative documents. This legislative framework requires constant improvement as long-term and short-term tasks are completed.
Процесс цифровой трансформации исторических исследований и образования в последние годы приобретает новые черты. В то время как традиция использования историками статистических методов и компьютерных технологий насчитывает уже шесть десятилетий, с началом XXI века пришло время заметного обновления инструментария, пригодного доля обработки и анализа данных исторических источников. Речь идет о стремительном развитии науки о данных, появлении новых «интеллектуальных» методов и технологий работы с данными (когда данные стали «большими»)
The article deals system of contracts to create computer programs and databases. The author analyzes the contract structure used in the creation of computer programs and databases, the creation of computer programs and databases on request, as well as damages and lost profits. In conclusion, the author proposes to amend the legislation.
This article reveals the issues of improving the methodology of statistical activities of the Republic of Uzbekistan based on the use of advanced information and communication
technologies in the context of the digitalization of the economy. The author shows that the
formation of a digital economy requires the development of new effective methods using
innovative technological mechanisms, tools for the effective organization of an integral system for
collecting, processing, analyzing, disseminating and storing official statistical data, as well as
optimizing statistical work by integrating departmental databases into unified data management system.
The article deals with liability for violation of exclusive rights in relation to computer programs and databases. Exclusive rights in relation to computer programs and databases, protection of exclusive rights, experience of foreign countries are analyzed. In conclusion, it is proposed to amend the legislation.
An automated monitoring system has been developed for the AFM “Protection” of the development and spread of pests of forestry crops. The system is designed in the form of a local computer network, operates on-line and has the following additional features: automatic integration of daily data required for services of regional departments and the Forestry Agency of the republic. Based on these data, weekly, monthly maps and summary tables will be compiled.
SUMMARY
In the main directions of sustainable development of forestry in the Republic of Uzbekistan at the present stage for the period up to 2030, it is envisaged to further increase the productivity of forests on the basis of technical re-equipment, the introduction of advanced techniques to increase the efficiency of forestry production, improve the protection of forests from fires and protect them from pests and diseases. According to the forestry agency of the Republic of Uzbekistan, the area of forest plantations is 3.2 million hectares. This is about 7% of the total area of the republic. Of these, 821.0 thousand hectares are forest plantations. This means that only 2% of the area is covered by forests.
When planning the necessary forest protection measures, it is required to identify complexes of the most important, most dangerous pest species and predict further changes in the number of pest populations. Therefore, when organizing a monitoring system, it is necessary to obtain reliable information about the level of the number of pests and the degree of their threat to crops and plantations. First, when organizing a systematic system of forestry monitoring, the territory should be zoned based on economic and ecological criteria. Secondly, due to the fact that the emergence of foci of mass reproduction of pests is usually confined to regions where critical weather situations are observed, then when designing forestry monitoring such areas should be given priority attention. Thirdly, it is necessary to strongly recommend the organization of stationary objects in all farms, which will annually assess the level of abundance, the qualitative state of the populations of the main species and the state of the growing stand.
In case of significant damage to forest stands, a detailed survey with an assessment of the dynamics of tree mortality, determination of the qualitative and quantitative characteristics of the dominant pest species and the development of a strategy for forest protection measures should be carried out by specialists-entomologists.
Поисковые мероприятия в сети Интернет фактически представляют собой поиск, сбор и анализ сведений из открытых источников. Такой вид деятельности принято называть OSINT (Open Source Intelligence, или разведка на основе открытых источников).