Communication standards and protocols are detrimental to the success of any Internet of Things (IoT) system or application. Selecting a communication standard and a suitable middleware or messaging protocol for IoT connectivity is challenging due to the heterogeneous resource-constrained IoT devices and their messaging requirements. Recently, several messaging/middleware protocols in the IoT field were developed and adopted in the industry. However, to date, there is no specific messaging protocol that can support all messaging use cases and fulfil the overall requirements of IoT systems. Therefore, it is critical to understand the application layer messaging and communication protocols of IoT systems to identify the most appropriate protocol that could fit and be applied in various contexts. This paper provides a comparative analysis of the MQTT, CoAP, and AMQP messaging protocols including their security.
{"title":"A Comparative Analysis of IoT Protocols for Resource Constraint Devices and Networks","authors":"Sara Holm, Mohammad Hammoudeh","doi":"10.1145/3584202.3584295","DOIUrl":"https://doi.org/10.1145/3584202.3584295","url":null,"abstract":"Communication standards and protocols are detrimental to the success of any Internet of Things (IoT) system or application. Selecting a communication standard and a suitable middleware or messaging protocol for IoT connectivity is challenging due to the heterogeneous resource-constrained IoT devices and their messaging requirements. Recently, several messaging/middleware protocols in the IoT field were developed and adopted in the industry. However, to date, there is no specific messaging protocol that can support all messaging use cases and fulfil the overall requirements of IoT systems. Therefore, it is critical to understand the application layer messaging and communication protocols of IoT systems to identify the most appropriate protocol that could fit and be applied in various contexts. This paper provides a comparative analysis of the MQTT, CoAP, and AMQP messaging protocols including their security.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115004511","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}
This article describes the points of the organization's financial information systems project and describes the results of the implementation of the financial information system design method in the conditions of the local fund of the financial organization. Mathematical modeling is used to select the optimal financial information system option from various options. An optimal solution is obtained with the help of mathematical modeling. Recommendations are made based on the results chart.
{"title":"OPTIMIZATION AND MATHEMATICAL MODELING OF FINANCIAL INFORMATION SYSTEMS IN THE DIGITAL ECONOMY","authors":"Kerimberdi Abdullaevich Igamberdiyev","doi":"10.1145/3584202.3584264","DOIUrl":"https://doi.org/10.1145/3584202.3584264","url":null,"abstract":"This article describes the points of the organization's financial information systems project and describes the results of the implementation of the financial information system design method in the conditions of the local fund of the financial organization. Mathematical modeling is used to select the optimal financial information system option from various options. An optimal solution is obtained with the help of mathematical modeling. Recommendations are made based on the results chart.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128593159","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}
Nodira Bakhodirovna Abdusalomova, Mukaddas Shuhrat qizi Ergasheva, D. Khaydarova
This article is devoted to the consideration of the ways of applying advanced digital technologies in the activity of the insurance companies. In addition, the article reveals the advantages of using the ICT by insurance companies to improve their activities. In reliance upon the research results relevant conclusions and proposals have been developed.
{"title":"The Role of Insurance Companies in the National Economy Digitalization","authors":"Nodira Bakhodirovna Abdusalomova, Mukaddas Shuhrat qizi Ergasheva, D. Khaydarova","doi":"10.1145/3584202.3584210","DOIUrl":"https://doi.org/10.1145/3584202.3584210","url":null,"abstract":"This article is devoted to the consideration of the ways of applying advanced digital technologies in the activity of the insurance companies. In addition, the article reveals the advantages of using the ICT by insurance companies to improve their activities. In reliance upon the research results relevant conclusions and proposals have been developed.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121511784","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}
A. Abuarqoub, A. Alzu’bi, Mohammad Hammoudeh, Arslan Ahmad, Bassam Al-Shargabi
Vehicular Ad hoc Networks (VANETs), a subcategory of Mobile ad hoc networks (MANETs), is a promising approach that is now evolving, gaining attention and momentum. VANET consists of highly mobile nodes and roadside infrastructure to communicate essential information across a network, such as collisions, traffic congestion, and vehicular destinations. Due to its frequent vehicle movement, time-critical response and hybrid architecture, it comes with a plethora of network security and privacy issues ranging from the potential of malicious attacks to the availability of essential information across the network and its overall integrity. There is much research devoted to enabling secure communication in VANETs for the best Intelligent Transport System (ITS) experience. In this paper, we address and discuss the characteristics and security issues including the existing VANETs attacks and preventive approaches to each security attack emphasising the main features and the major drawbacks. The review of these different countermeasures shows their strengths and weaknesses and how they can be implemented independently or in a hybrid model best suited to the situation.
{"title":"A Survey on Vehicular Ad hoc Networks Security Attacks and Countermeasures","authors":"A. Abuarqoub, A. Alzu’bi, Mohammad Hammoudeh, Arslan Ahmad, Bassam Al-Shargabi","doi":"10.1145/3584202.3584309","DOIUrl":"https://doi.org/10.1145/3584202.3584309","url":null,"abstract":"Vehicular Ad hoc Networks (VANETs), a subcategory of Mobile ad hoc networks (MANETs), is a promising approach that is now evolving, gaining attention and momentum. VANET consists of highly mobile nodes and roadside infrastructure to communicate essential information across a network, such as collisions, traffic congestion, and vehicular destinations. Due to its frequent vehicle movement, time-critical response and hybrid architecture, it comes with a plethora of network security and privacy issues ranging from the potential of malicious attacks to the availability of essential information across the network and its overall integrity. There is much research devoted to enabling secure communication in VANETs for the best Intelligent Transport System (ITS) experience. In this paper, we address and discuss the characteristics and security issues including the existing VANETs attacks and preventive approaches to each security attack emphasising the main features and the major drawbacks. The review of these different countermeasures shows their strengths and weaknesses and how they can be implemented independently or in a hybrid model best suited to the situation.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126288955","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}
Today, in Uzbekistan, the number of retail store chains is increasing. In their work, the latest technological achievements are used in order to satisfy the demands and needs of our people. Especially in the conditions of the COVID-19 pandemic, it has been highlighted that retail enterprises operating on the basis of network marketing, based on the needs and demands of the population, are operating in the form of large supermarkets and small stores. In this article, based on the latest information, we analyzed the brands "Korzinka", "Makro", "Havas", "Carrefour" operating in Uzbekistan.
{"title":"A DATA ANALYTICS APPROACH FOR ASSESSING THE ROLE OF CHAIN SUPERMARKETS IN THE ECONOMY","authors":"Maftuna Narzullaeva, F. Nabieva, Maftuna Samieva","doi":"10.1145/3584202.3584258","DOIUrl":"https://doi.org/10.1145/3584202.3584258","url":null,"abstract":"Today, in Uzbekistan, the number of retail store chains is increasing. In their work, the latest technological achievements are used in order to satisfy the demands and needs of our people. Especially in the conditions of the COVID-19 pandemic, it has been highlighted that retail enterprises operating on the basis of network marketing, based on the needs and demands of the population, are operating in the form of large supermarkets and small stores. In this article, based on the latest information, we analyzed the brands \"Korzinka\", \"Makro\", \"Havas\", \"Carrefour\" operating in Uzbekistan.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130669882","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}
This paper discusses the issues for creation of a multiple listing service (MLS) in Uzbekistan as a process of digital transformation of the domestic real estate market. In particular, the paper explores the essence and theoretical aspects of MLS, proposes the conceptual bases for creating the MLS when digitizing the domestic real estate market, and describes the mechanism of MLS's operation. The research methodology is based on a systematic approach to the formation of the conceptual foundations for creating an MLS for the real estate market of Uzbekistan. The research results noted the necessity of creating a national model of the MLS which takes into account the advanced achievements in the organization and functioning of the MLS of foreign countries and adapted to local conditions, as well as the necessity of development of software product in the form of web-platform which would contribute to the further development of the domestic real estate market.
{"title":"DIGITAL TRANSFORMATION OF REAL ESTATE MARKET: TOWARDS CREATING A NATIONAL MODEL OF MULTIPLE LISTING SERVICE IN UZBEKISTAN","authors":"Z. Ashurov, I. Butikov","doi":"10.1145/3584202.3584259","DOIUrl":"https://doi.org/10.1145/3584202.3584259","url":null,"abstract":"This paper discusses the issues for creation of a multiple listing service (MLS) in Uzbekistan as a process of digital transformation of the domestic real estate market. In particular, the paper explores the essence and theoretical aspects of MLS, proposes the conceptual bases for creating the MLS when digitizing the domestic real estate market, and describes the mechanism of MLS's operation. The research methodology is based on a systematic approach to the formation of the conceptual foundations for creating an MLS for the real estate market of Uzbekistan. The research results noted the necessity of creating a national model of the MLS which takes into account the advanced achievements in the organization and functioning of the MLS of foreign countries and adapted to local conditions, as well as the necessity of development of software product in the form of web-platform which would contribute to the further development of the domestic real estate market.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130458367","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}
Since forecasting water demand is very important either for the short or the long-term, many techniques were used to effectively do predictions such as the Moving Average (MA), the Auto Regressive (AR), the Autoregressive Integrated Moving Average (ARIMA) and the Long-Short Term Memory (LSTM) models. The latter model demonstrates its superiority in accuracy when predicting time series that's why in this article; we will use it to forecast the future water consumption in Jeddah City using the historical records collected from the Jeddah water authorities. We will also compare LSTM and ARIMA models. Moreover, in this paper we will use the Mean Square Error (MSE), the Mean Absolute Relative Error (MAPE), the Root mean square (RMSE), and the Mean Absolute Deviation (MAD) to decide and choose the best model. Experiments and interpretation of results obtained led to the conclusion of the superiority of LSTM in forecasting water demand in Jeddah City from 2004 to 2018.
{"title":"Comparison between Different Techniques to Predict Municipal Water Consumption in Jeddah","authors":"Manal Alshahrani, S. Mekni","doi":"10.1145/3584202.3584265","DOIUrl":"https://doi.org/10.1145/3584202.3584265","url":null,"abstract":"Since forecasting water demand is very important either for the short or the long-term, many techniques were used to effectively do predictions such as the Moving Average (MA), the Auto Regressive (AR), the Autoregressive Integrated Moving Average (ARIMA) and the Long-Short Term Memory (LSTM) models. The latter model demonstrates its superiority in accuracy when predicting time series that's why in this article; we will use it to forecast the future water consumption in Jeddah City using the historical records collected from the Jeddah water authorities. We will also compare LSTM and ARIMA models. Moreover, in this paper we will use the Mean Square Error (MSE), the Mean Absolute Relative Error (MAPE), the Root mean square (RMSE), and the Mean Absolute Deviation (MAD) to decide and choose the best model. Experiments and interpretation of results obtained led to the conclusion of the superiority of LSTM in forecasting water demand in Jeddah City from 2004 to 2018.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"404 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132536966","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}
Pedagogical use of mobile applications has become a novel approach for language teaching, resulting in higher student engagement and motivation. There are a number of methods and practices that have been created so far to incorporate into language classroom at the disposal of language educators. However, extracting relevant and suitable information from growing bodies of research and teaching practices to apply in a specific teaching context is tedious and time-consuming requirement for those who want to use the state-of-the-art methods of mobile assisted language teaching in their classroom. Thus, the aim of this systematic mapping study is to structure the knowledge of using Mobile Assisted Language Learning methods and practices and provide a comprehensive overview of the current state of the art in this domain of language teaching. Besides giving the structure of relevant research areas and the portfolio of key publications, the paper also outlines classification of mobile assisted language learning solution proposals and the visual status of the target research areas. Finally, it represents future research agenda and draw implications.
{"title":"A systemic mapping study of Mobile Assisted Language Learning methods and practices: a qualitative literature review","authors":"Oybek Eshbayev, Shahodat Rakhimova, Nargiza Samandarova, Rano Yuldosheva, Feruzakhon Yunusova, Dilnozakhon Shermukhamedova, S. Mirzaliev","doi":"10.1145/3584202.3584294","DOIUrl":"https://doi.org/10.1145/3584202.3584294","url":null,"abstract":"Pedagogical use of mobile applications has become a novel approach for language teaching, resulting in higher student engagement and motivation. There are a number of methods and practices that have been created so far to incorporate into language classroom at the disposal of language educators. However, extracting relevant and suitable information from growing bodies of research and teaching practices to apply in a specific teaching context is tedious and time-consuming requirement for those who want to use the state-of-the-art methods of mobile assisted language teaching in their classroom. Thus, the aim of this systematic mapping study is to structure the knowledge of using Mobile Assisted Language Learning methods and practices and provide a comprehensive overview of the current state of the art in this domain of language teaching. Besides giving the structure of relevant research areas and the portfolio of key publications, the paper also outlines classification of mobile assisted language learning solution proposals and the visual status of the target research areas. Finally, it represents future research agenda and draw implications.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131015414","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}
The article carried out a systematic analysis of the functioning of existing facilities and agricultural enterprises. Based on the results of the system analysis, problems and shortcomings of the processes of functioning of objects and enterprises of agriculture were identified, for the elimination of which the use of an intelligent information system for decision support was proposed. In this paper, the principles and requirements for the creation and application are formed, and the structure of an intelligent decision support information system is developed, which includes the subsystem of support, databases, knowledge and functional blocks, and tasks. Using the methods of system analysis and information processing, a block diagram of the information support of intelligent information systems for decision support was developed. This article also presents the structures of the database representation, the main ones for the formation and adoption of control decisions in intelligent information decision support systems.
{"title":"DEVELOPMENT OF INTELLIGENT INFORMATION DECISION SUPPORT SYSTEMS","authors":"M. Sultanov, G. Ishankhodjayev","doi":"10.1145/3584202.3584203","DOIUrl":"https://doi.org/10.1145/3584202.3584203","url":null,"abstract":"The article carried out a systematic analysis of the functioning of existing facilities and agricultural enterprises. Based on the results of the system analysis, problems and shortcomings of the processes of functioning of objects and enterprises of agriculture were identified, for the elimination of which the use of an intelligent information system for decision support was proposed. In this paper, the principles and requirements for the creation and application are formed, and the structure of an intelligent decision support information system is developed, which includes the subsystem of support, databases, knowledge and functional blocks, and tasks. Using the methods of system analysis and information processing, a block diagram of the information support of intelligent information systems for decision support was developed. This article also presents the structures of the database representation, the main ones for the formation and adoption of control decisions in intelligent information decision support systems.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132385489","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}
A. Rodionov, R. A. Fayziev, Saidakhror Saidakhmedovich Gulyamov
This article summarizes the experience of using big data in data digitization for statistical analyzes and forecasts. The authors of the article also prepared analytical information on ongoing research in various sectors of the economy using Big Data technology. A technique for processing unstructured data and systematizing information is given, followed by the construction of predictive models that can be used in the upcoming census of the population of Uzbekistan.
{"title":"EXPERIENCE IN USING BIG DATA TECHNOLOGY FOR DIGITALIZATION OF INFORMATION","authors":"A. Rodionov, R. A. Fayziev, Saidakhror Saidakhmedovich Gulyamov","doi":"10.1145/3584202.3584266","DOIUrl":"https://doi.org/10.1145/3584202.3584266","url":null,"abstract":"This article summarizes the experience of using big data in data digitization for statistical analyzes and forecasts. The authors of the article also prepared analytical information on ongoing research in various sectors of the economy using Big Data technology. A technique for processing unstructured data and systematizing information is given, followed by the construction of predictive models that can be used in the upcoming census of the population of Uzbekistan.","PeriodicalId":438341,"journal":{"name":"Proceedings of the 6th International Conference on Future Networks & Distributed Systems","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114054638","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}
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