Modern Network Technology Research Articles

Hybrid Encrypted Website based on Springboot

With the rapid development of modern network technology, people's personal information, file transfer and e-commerce all need strong protection. DataencryptTechnology also came into being. This time, JAVA language is used. The front end is built based on LayUI framework, and the back end is a hybrid encrypted website developed based on SpringBoot technology. The system functions include file encryption, information transmission and system authority management. The popular encryption algorithms such as AES, DES, RC4, TripleDes, MD5, base64 and RSA are used to encrypt the data, which is realized by Base64 or hexadecimal conversion to generate encrypted data or files, and then the encrypted data or files are decrypted.

The Influence of Information Technology on College Education and Teaching

With the rapid development of modern science and network technology, information technology has been more and more used in college classrooms, and has had a profound impact on the teaching of various professional courses. Especially in the context that the epidemic has swept the world and students cannot enter offline physical classroom, information technology plays a vital role in teaching classroom.

MODULE HIGH-EFFICIENCY MULTIPROCESSOR SYSTEM WITH MULTIDIMENSIONAL AGGREGATING OF CHANNELS OF NETWORK INTERFACE

Context. In modern terms problem of constructing of the multiprocessor systems the special value acquires the base of standard popular technologies and components. It is caused by that such systems became popular and cheap vehicle platforms for highperformance calculations. In addition, practice pulls out problems complete decision of which in most cases possibly only due to application of high-performance calculations. Consequently, a theme of constructing of the cluster multiprocessor systems for today is actual, interesting and is on the stage of the active development. At the same time, the new high-quality stage of development of the multiprocessor cluster systems lies in area of the use of new modern network technologies. Presently the problem of choice and analysis of network technologies for the module multiprocessor cluster systems did not get due development, as well as problem of reorganization of structure ofnetwork interfaceby aggregating of channels of network interface.
 Objective. An aim is in-process put improvement of structure and increase of the productivity of the multiprocessor computer system by the multidimensional aggregating of channels of network interface, adapted to the decision of tasks of the investigated class.
 Method. The task of increase of efficiency of the module multiprocessor computer system is decided due to multidimensional aggregating of channels of network interface. Offered approach allowed not only to promote efficiency of parallelization but also substantially to decrease time of calculations. Such results succeeded to be attained due to diminishing to time of border exchange of data between the calculable knots of the cluster system.
 Results. A feature offered approach is that he allowed to realize a direct exchange data between main memory of knots of the multiprocessor system, that promotes the fast-acting of calculations and provides high-speed access to memory of her slave -nodes. Thus during an exchange by data between the knots of the system the system CPU gets unloaded and loading of channel which passes between the knots of the computer system goes down, that assists diminishing of time of border exchange of data between the calculable knots of the system.
 Conclusions. The results of the conducted experiments showed that the worked out multiprocessor system was used for creation of new technological processes. So, she is used in a fluidizer intensification of the сфероидизируещего annealing of long-length steelwork. Directly the technological process of heat treatment of metal acquires such advantages, as a high yield, substantial mionectic energy consumption and allows to carry out control of technological parameters in the modes of unisothermal treatment of metal.

A Machine Learning Assessment System for Spoken English Based on Linear Predictive Coding

In the teaching of English, there is an increasing focus on practical communication skills. As a result, the speaking test component has received more and more attention from education experts. With the rapid development of modern computer technology and network technology, the use of computers to assess the quality of spoken English has become a hot topic of research in related fields at present. A machine learning assessment system based on linear predictive coding is proposed in order to achieve automatic scoring of spoken English tests. First, the principle of linear predictive coding and decoding is analyzed, and the traditional linear predictive coding and decoding algorithm is improved by using hybrid excitation instead of the traditional binary excitation. Second, the overall structure of the machine learning assessment system is designed, which mainly includes division into four modules: acoustic model acquisition module, speech recognition module, standard pronunciation transcription module, and decision module. Then, the speech recognition module is implemented by an improved linear predictive speech coding method to acquire the feature parameters of the speech signal and generate the speech feature vector. Finally, the convolutional neural network algorithm is used to train the speech features so as to implement the acoustic model acquisition module. The experimental results show that the improved linear predictive speech coding method yields more natural and higher intelligibility speech signals. The designed machine learning evaluation system is able to accurately detect information about the quality of the learner’s pronunciation.

Wet Etching of Quartz Using a Solution Based on Organic Solvents and Anhydrous Hydrofluoric Acid.

The quartz-crystal resonator is the core device for frequency control in modern communication systems and network technology. At present, in modern resonator blanks manufacturing, BOE solution is usually used as the etching solution, but its etching rate is relatively volatile, and the surface morphology of the blanks is prone to defects after etching, which brings certain difficulties to the deep-etching process of the wafer. To solve the above challenges, this paper systematically compares a BOE solution and anhydrous etching solution in terms of etching rate, surface morphology, and electrical properties of the blanks after etching. Seven groups of blanks were etched using different etching solutions with different etching conditions to verify their effect on the surface morphology and electrical properties of quartz blanks. The experimental results suggest that the application of anhydrous etching solution has achieved better surface morphology and electrical properties and can be more suitable for application in batch manufacturing. In general, when using anhydrous etching solution, it is possible to reduce surface roughness by up to 70% and equivalent resistance by 32%, and the etch rate is almost 10 times lower than BOE solution under the same temperature, which is more conducive to the rate control of wafers in the etching process.

UKRAINIAN VOLUNTEER MOVEMENT UNDER CONDITIONS OF ARMED RUSSIAN AGGRESSION: OPPORTUNITIES, NATIONAL AND GLOBAL CHALLENGES FOR UKRAINE’S POST-WAR RECOVERY

The authors reveal a vision of the development of the Ukrainian volunteer movement under conditions of armed Russian aggression. The research focus is on identifying the main trends of institutionalization and the dynamics of the development of Ukrainian volunteerism based on the use of modern digital, network, information and communication technologies. Two «waves» of activation of the Ukrainian volunteer movement related to the active phase of the armed conflict in Donbas (2014-2016) and the full-scale invasion that began on February 24, 2022 are analyzed. Two areas for providing volunteer aid to key target groups have been identified and substantiated, namely the Ukrainian military and the Armed Forces of Ukraine strengthen the country’s defense capabilities, and citizens affected by the armed aggression. Such a structure is used as an end-to-end analytical scheme in the study of various aspects of Ukrainian volunteering under conditions of both surges in the armed conflict (2014-2016 and 2022). The authors determine the specifics of the processes of institutionalization and platformization of Ukrainian volunteering, as well as the main integrated digital platforms of international volunteering to help Ukraine. New global and local challenges, problems and opportunities for the development of the Ukrainian volunteer movement to preserve the country’s human potential and strengthen the national, economic, social, and food security of the state are also revealed. The role, significance, opportunities, main tools and functionality of using the potential of information, communication, digital, network technologies in volunteering are shown. It is substantiated that the powerful potential of Ukrainian volunteerism, together with international volunteerism and charity aimed at helping Ukraine, is the basis for the country’s post-war recovery. It also contributes to the formation and strengthening of the culture of peace and security at the interstate level, stimulates the formation of a renewed system of European collective security and international cooperation.

A Novel MG 2D Animation Design Method under the Perspective of Convergence Media Using Intelligent Design Technology.

The arrival of the 5G era, along with the gradual acceleration of information technology development, makes all kinds of new media gradually integrated into all corners of people's life, work, and study. Communication systems are breaking the original boundaries and moving toward communion. “Convergence Media” is a general term of new media which is built on modern network technology and integrates various media forms. In this context, animation design not only is limited to two-dimensional or three-dimensional creation, but also formed a new form of animation expression, namely, MG animation. For MG animation, with its simple artistic modeling elements and flexible rhythm, people have gained new cognition. When the Internet information is transmitted, MG animation can output a large number of dynamic images and text to people in a very short time, which is similar to the current mode of new media communication. It can make information more attractive and appealing with the visual performance of MG animation. In order to improve the quality and efficiency of animation, convergence media technology is applied to the drawing and production of animation. The emergence and continuous improvement of software such as AE, PR, and PS and other software have a strong compatibility and can fully meet our various requirements for MG animation production, thus bringing the audience a different kind of animation experience. AE, a common software for video production, can create a variety of striking visual effects with high efficiency and precision, with powerful effects control and millions of plug-ins to achieve a wide range of animation effects. High-quality video rendering supports resolutions from 4 × 4 to 30,000 × 30,000 pixels including high-definition television (HDTV). Therefore, in terms of animation production, we can choose to mainly use AE for production and rendering. In terms of drawing tools, PS is the software of choice, with no delay in drawing, dithering correction, selection, and other features which are quite outstanding, and has a great advantage in drawing lines and coloring. Based on this, this paper mainly explores the design and production cases of MG 2D animation from the new media perspective using the intelligent design technology. The animation designed by the method in this paper can also be used for medical treatment management or lesion display in the medical field.

Virtual learning environments: major trends in the use of modern digital technologies in higher education institutions

The article reveals the features of development and integrated implementation of virtual learning environment with the use of modern digital technologies in the learning process of higher education. The article summarizes the interpretation of the concept of "virtual learning environment". Virtual learning environment can be interpreted as an immersive online learning environment that has a methodologically integrated learning system, provides an open interactive dynamic learning process in cyberspace using modern digital technologies that take into account the individual educational characteristics of students. The main subjects and functions of the virtual learning environment are identified. One of the links in creating a virtual learning environment is the development of free learning space through websites. It is stated that the teacher's site should be integrated into the learning technology designed and implemented by the teacher. Then the logic and structure of the lesson will be an element of the teacher's creativity, and he is able to choose his own strategy and teaching methods, and not just follow the presentation of the material proposed by other authors. In conditions when the idea of personality-oriented learning, built on the innovative activities of the teacher, is fundamental in education, this approach, according to our research, is crucial. The possibilities of modern network technologies involved in the content management system are described, the roles of participants in the educational process are determined, the tasks solved by educational platforms are indicated, their main functions in the learning environment of higher education institutions are described.

Transformation of the Phenomenon of Friendship Through the Prism of Network Technologies

The article attempts to determine and clarify the concept of ‘friendship’. In particular, it focuses on the prime aspects of the concept and their transformations due to the usage of modern network technologies. The research is based on the semantic analysis of friendship's biological, ontological-axiological, and social aspects. It argues that the integrative function of friendship, which determines its biological aspect, enhances the network contributing to more effective solutions to people’s problems. The ontological-axiological aspect reveals selectivity and fragmentation in manifesting the concept under analysis. The social aspect shows formal and superficial features of friendship in the network. It is stated that the network reduces the prime ontological status of friendship, resulting in changes in a person's biological, moral and social principles.

Influence of Sustained Learning on Knowledge Transferability in Distance Learning

Through the network teaching platform, distance teaching provides relevant distance technical support services for adult education, and evaluates teaching results of the teaching method, relying on modern network technology and integrating educational resources. It has become a consistent pursuit in the field of education to change the learning mode of distance learners, to cultivate higher-order sustained thinking ability, and to promote sustained learning so that learners’ knowledge transferability becomes more obvious. The results show that Cronbach’s á coefficient and KMO values of the questionnaire are 0.879 and 0.850, indicating that the reliability and validity of the questionnaire are good. Sustained learning, which consists of learning engagement, learning motivation and learning strategy, can significantly improve knowledge transferability. Distance learning duration and age of learners have significant differences in knowledge transferability. Gender and specialty have no significant difference in knowledge transferability. Conclusions have very important reference value for improving sustained learning effect of learners in distance teaching, promoting the occurrence of learners’ multiple interaction behaviors in distance teaching, and realizing cooperative knowledge construction of learners in distance teaching.

Human-Computer Interaction of Networked Vehicles Based on Big Data and Hybrid Intelligent Algorithm

Intelligent connected vehicle (ICV) refers to realizing the exchange and sharing of intelligent information between vehicles, roads, people, clouds, and so on by carrying advanced on-board sensors, controllers, actuators, and other devices and combining modern communication and network technology. In the age of big data, the information of everything can be transformed into digital resources, and transportation big data has become a basic resource. This paper constructs a big data platform for traffic data processing to realize the function of real-time collection, processing, and analysis of traffic data. Based on the proposed big data platform, the parallel programming framework of MapReduce and HDFS distributed storage system are used to process the real-time vehicle dynamic information in parallel, and the output result is used as the input of running genetic algorithm simulated annealing (GA-SA) for parallel calculation. At the same time, it studies the impact of various elements on users’ interactive behavior, constructs the demand framework and design model of automobile human-computer interaction, and then realizes fast and comprehensive search. The experimental results show that the human-computer interaction method of intelligent networked vehicle can find the optimal driving path, transmit it to each networked vehicle through the human-computer interaction system, realize human-computer interaction, reduce the impact of user unintentional operation on redundant motion, reduce the motion error accumulation of the system, and improve the performance of human-computer interaction system.

EmoTouch Web – a web-based system for continuous real time studies with smartphones, tablets, and desktop computers

emoTouch Web is a new web-based system for designing, conducting and evaluating continuous real-time studies in all disciplines dealing with time-bound phenomena, such as music, theatre, dance, film, commercials, lectures, speeches or sport events. The system uses modern web and network technologies to easily turn every modern smartphone, tablet, or computer into a flexible and reliable research tool for continuous response studies in laboratory, online and live settings. Even the participant’s own devices can be used easily (“Bring-Your-Own-Device”, BYOD). The system contains coordinated tools for the graphical and numerical review, evaluation and analysis of the collected real time data in longitudinal and cross-section. emoTouch Web may be used free of charge for scientific purposes.

A resource friendly authentication scheme for space–air–ground–sea integrated Maritime Communication Network

Recently, the demand for a faster , low-latency, and full-coverage Maritime Communication Network (MCN) has gained attention as marine operations have increased substantially. Using modern information network technologies and integrating space, air, ground, and sea network segments, MCN may be able to offer worldwide coverage and diverse Quality-of-Service (QoS) provisioning. These network segments are expected to provide not only traditional communication services, but also processing, caching, sensing, and control capabilities when linked via Sixth Generation (6G) mobile networks. However, this development in infrastructure growth is subjected to new security and privacy concerns due to open links, moving nodes, and diverse collaborative algorithms. In this paper, we propose an improved and resource friendly authentication scheme for the space–air–ground–sea integrated maritime communication network using Elliptic Curve Cryptography (ECC). To validate the security hardness of the proposed scheme, formal security assessment method such as Random Oracle Model (ROM) is used. Finally, comparisons with relevant authentication schemes are provided in terms of computation and communication costs. The findings support the viability of the proposed scheme.

Application of Traditional Architectural Decoration Elements in Modern Interior Design Based on 3D Virtual Imaging

China’s long history has produced magnificent culture, and Chinese traditional architecture, as a separate development system, has a long history and distinct style. With the gradual rise of “modern Chinese style” in recent years, architects have been constantly exploring and excavating the rich in humanistic connotation residential space form of traditional folk houses in order to adapt it to the contemporary residential life mode. Human civilization is accompanied by living behavior, and the ideal of living environment is destined to evolve in tandem with human civilization. In recent months, more and more 3D virtual technologies, such as e-commerce, interactive communities, and web games, have appeared in the Internet and construction industry as a result of the advancement of modern network technology. People are attempting to rely on computer networks and virtual reality technology to create a more diverse space environment and enjoy the virtual world’s colorful visual feast. The study of how to quickly construct a 3D scene has proven to be very fruitful.

Insights into the Issue of Deploying a Private LoRaWAN.

The last decade has transformed wireless access technologies and crystallized a new direction for the internet of things (IoT). The modern low-power wide-area network (LPWAN) technologies have been introduced to deliver connectivity for billions of devices while keeping the costs and consumption low, and the range of communication high. While the 5G (fifth generation mobile network) LPWAN-like radio technologies, namely NB-IoT (narrowband internet of things) and LTE-M (long-term evolution machine type communication) are emerging, the long-range wide-area network (LoRaWAN) remains extremely popular. One unique feature of this technology, which distinguishes it from the competitors, is the possibility of supporting both public and private network deployments. In this paper we focus on this aspect and deliver original results comparing the performance of the private and public LoRAWAN deployment options; these results should help understand the LoRaWAN technology and give a clear overview of the advantages and disadvantages of the private versus public approaches. Notably, we carry the comparison along the three dimensions: the communication performance, the security, and the cost analysis. The presented results illustratively demonstrate the differences of the two deployment approaches, and thus can support selection of the most efficient deployment option for a target application.

Sports Video Panorama Synthesis Technology Based on Edge Computing and Video Shot Boundary Detection

The development requirements for sports panorama synthesis technology, which rely on modern network technology, abandon traditional basketball training forms, and make effective use of the application and development of video panorama technology in the actual training process, are not only an important response to the current characteristics of students’ physical education learning and physical and mental growth but also an important response to the current characteristics of students’ physical education learning and physical and mental growth. In sports video analysis technology, a sports video panorama is a technical tool that converts an action video into a static action panorama to achieve the effect of action freezing and make overall analysis and mastery of the action easier. Shot segmentation is the foundation of hierarchical video structure, and it necessitates the accurate detection of all types of complex edited shot boundaries, as well as the effective distinction of motion changes in shots, in order to avoid shot boundary recognition being hampered. The synthesis technology for sports video panorama is investigated in this paper using edge computing and video shot boundary detection. After obtaining the boundary feature that describes the video shot, a comparison of this feature with a predetermined threshold value can be used to determine whether there is shot shear.

Analysis and Improvement of Nursing Quality Based on Standardized Information Integration.

Information is becoming increasingly important in social development, and the medical industry's informatization has made significant progress. This paper evaluates the role of nursing informatization in improving nursing quality management by analyzing and comparing changes in nursing quality before and after the implementation of nursing informatization. Using modern computer network technology to evaluate nursing quality, monitor the implementation of nursing management plans, and control nursing quality links in real time has helped to promote and improve nursing quality. The integration mode of the existing hospital information system is sorted out and standardized according to the requirements of refined hospital management. We can optimize the overall architecture of the hospital information system, reduce the tight coupling between business systems, support rapid integration and flexible expansion of business systems, and lay a foundation for the cooperation and data sharing of medical resources in and out of the hospital by establishing a hospital information platform based on standardized specifications.

Українське волонтерство в умовах збройної російської агресії: зміцнення потужностей через залучення ресурсів цифровізації, платформізації, ІКТ та мережевих технологій

On the basis of the research carried out by the authors on the dynamics of changes in Ukrainian volunteerism under conditions of armed Russian aggression, the role and significance of digitalization, platformization, the involvement of information and communication technologies (ICT), network technologies in the processes of strengthening the capacities of the volunteer movement are revealed. The authors made a comparative analysis of two waves of activation of Ukrainian volunteering during 2014-2022, determined the specifics and main trends of its development. The effectiveness and necessity of the widest possible use of the possibilities of modern ICT, digital, and network technologies is substantiated – in order to strengthen the capacities of the Ukrainian volunteer movement and attract its resources to the needs of strengthening the country's defense capabilities, providing life support for the Ukrainian population that suffered from armed Russian aggression, and further post-war recovery of Ukraine.

The Promotion of the Influence of TV News Communication under the New Media Environment

With the rapid development of Internet technology and the rapid popularization of the Internet, many new media platforms have emerged, adding a broad audience to watch news channels. However, compared with new media, traditional TV news is faced with great challenges due to its single mode of communication and low efficiency. The urgent task of traditional TV news industry is to make use of modern information and network technology, combine traditional news with new media, break the shackles of traditional communication methods and create communication methods advancing with The Times. With the help of new media platforms, it has established its own public marketing account, Microblog account and short video account, opened bullet screen and comment area to increase communication with the audience, and established a sound complaint feedback mechanism to better accept public supervision. Only by advancing with The Times and innovating constantly can the influence of traditional TV news be improved and made to advance continuously under the background of The Times.

Design of Vocal Music Education System Based on VR Technology

With the popularization of conceptual teaching methods such as quality education and comprehensive education in schools, China has invested more energy in art education. Especially the vocal music education of art education, under this background, its music education management has entered a new stage. Through a series of means to make teaching more scientific and standardized. Music teachers are of high importance in the traditional meaning teaching mode, and most of them teach in person. The traditional teaching mode has a single way and the content is lack of change. In a very short time, teaching will lead to poor information transmission. As a product of the information age, network teaching platform has gradually become a new way for people to obtain knowledge. With the support of modern network technology, the development and Reform in the field of education have reached a qualitative leap. In view of the singleness of traditional vocal music education methods and learning situations and the limitations of learning resources, this paper deeply discusses the influence of constructivism theory on music education based on Moodle platform. Combining music education with the teaching platform based on network environment, taking constructivism theory as the main theoretical basis, using network technology, a music education system based on Moodle platform is designed and developed. It realizes the collection, playback and real-time display of audio segments, and also has the function of vocal music scoring. This design makes vocal education lessons intuitive, interactive, and interesting.