• 대한지리학회지
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• 제38권6호
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• pp.863-886
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• 2003

인터넷의 확산에 따라 인터넷 경제가 도래하면서, 인터넷 경제의 핵심적 역할을 하는 인터넷 산업은 상당히 빠른 속도로 성장하고 있다. 우리나라도 이미 인터넷 경제에 들어섰으며, 인터넷 관련 산업들이 새롭게 등장하고 있다. 이러한 인터넷 산업의 성장은 공간경제구조에 상당한 영향을 미치고 있으나. 아직까지 인터넷 산업에 대한 지리학적 연구는 매우 미흡한 실정이다. 본 연구에서는 인터넷 산업의 성장을 가져온 주요 동인을 수요와 공급적인 측면에서 살펴 본 후에, 인터넷 산업의 분류체계를 구축하는 방법을 모색하고. 그 방법에 따라서 인터넷 산업에 대한 데이터베이스를 구축하였다. 이렇게 구축된 데이터베이스를 토대로 하여 인터넷 산업의 공간적 분포 특성을 분석하였다. 급성장하고 있는 인터넷 산업은 서울로 집중하는 추세를 보이고 있으며, 서울내에서는 강남지역으로의 집적 현상이 두드러지게 나타나고 있다. 인터넷 산업의 업종간 상호의존적이며 보완적인 특성으로 인해 서울은 누적적ㆍ순환적인 이점을 누리면서 수위성을 높여가고 있는 것으로 나타났다.

• 연구논문집
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• 통권28호
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• pp.173-182
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• 1998

We, ICOMM(Information Center Of Machinery & Materials), make efforts to apply the EC to support the Internet Marketing for Small and Medium Enterprises, and at the base of experience are carrying out diffusing the internet minds, applying the CALS, searching the internet information, education for internet and supporting the EC-hosting to count of first importance for 6,000 Manufacturing Industries located in KYOUNGNAM. Traditional Business-to-Business depends on the EDI by using VAN. As the Internet is lively and the Internet users incredibly increasing, the total marketing strategies of Enterprises are cyberized, and Enterprises try finding the new business partner by using Internet technologies, At the base of this Environments, this paper proposes the Internet Marketing Server (that is called EC-Business Server) that consists of the staging server to establish the Mall, the search engine for resembled manufactured goods, and so on. EC-Business Server supports Business-to-Business as in electronic commerce.

• 대한안전경영과학회지
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• 제4권3호
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• pp.157-166
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• 2002

With the introduction of the Internet in the 21st century, the manufacturing-oriented industry, so called EMS(Electronic Manufacturing Service) specialized in manufacturing only, is rapidly expanding. From the beginning of the year 2000, the EMS industry in advanced countries around the world, whereas a strong Motivation System in which a manufacturing related staff plays a main role, has began providing the source of competitiveness. And this industry is regarded as a core of management linking productivity directly to management performance. Thus, all the manufacturing sectors including not only the electronic industry but also mechanical industry in the future are observed to be divided into two industries; a Maker strategy industry focused on marketing and development, and a EMS industry specialized in manufacturing. Therefore, we need to evaluate whether the industries should continue to support the Manufacturers Strategy or attempt to change into the EMS industry However, with no approved evaluation standard on hand as to an actual EMS industry, in this thesis, we develop the EM(EMS-Maker) Chart in order to analyze both the Manufacturer Strategy and the EMS industries.

• International Journal of Internet, Broadcasting and Communication
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• 제12권3호
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• pp.189-195
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• 2020

Smart contract, one of the applications of blockchain, is expected to be used in various industries. However, there is risks of damages caused by attacks on vulnerabilities in smart contract codes. Tool support is essential to detect vulnerabilities, and as new vulnerabilities emerge and smart contract implementation languages increase, the tools must have extensibility for them. We propose a design model for extensible architecture of smart contract vulnerability detection tools that detect vulnerabilities in smart contract source codes. The proposed model is composed of design pattern-based structures that provides extensibility to easily support extension of detecting modules for new vulnerabilities and other implementation languages of smart contract. In the model, detecting modules are composed of independent module, so modifying or adding of module do not affect other modules and the system structure.

• International Journal of Internet, Broadcasting and Communication
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• 제13권2호
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• pp.52-59
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• 2021

In this paper, we propose a system that allows small business owners focusing on the restaurant business to easily understand the management situation, and to manage the operation and management centering on the cost of food materials and profits and losses. In general, the metadata structure is different depending on the POS system, so it is necessary to first develop a standardized metadata model for a food material cost management system for small business owners in various industries. For that reason, the system proposed in this paper was applied to the cost management app by referring to the development of a data model using the metadata standard. In addition, in order to implement a cost profit/loss management system for small business owners in the restaurant industry, it was designed to support standardized metadata models from various types of POS systems, and is a hybrid app that can support a smart environment. Interface) was configured.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2004년도 추계학술대회
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• pp.166-171
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• 2004

Since early 1950's fracture mechanics has brought significant impact on structural integrity assessment in a wide range of industries such as power, transportation, civil and petrochemical industries, especially in nuclear power plant industries. For the last two decades, significant efforts have been devoted in developing defect assessment procedures, from which various fitness-for-purpose or fitness-for-service codes have been developed. From another aspect, recent advances in IT (Information Technologies) bring rapid changes in various engineering fields. IT enables people to share information through network and thus provides concurrent working environment without limitations of working places. For this reason, a network system based on internet or intranet bas been appeared in various fields of business. Evaluating the integrity of structures is one of the most critical issues in nuclear industry. In order to evaluate the integrity of structures, a complicated and collaborative procedure is required including regular in-service inspection, fracture mechanics analysis, etc. And thus, experts in different fields have to cooperate to resolve the integrity problem. In this paper, an internet-based cooperative system for integrity evaluation system which adapts IT into a structural integrity evaluation procedure for reactor pressure vessel is introduced. The proposed system uses Virtual Reality (VR) technique, Virtual Network Computing (VNC) and agent programs. This system is able to support 3-dimensional virtual reality environment and to provide experts to cooperate by accessing related data through internet.

• 한국안전학회지
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• 제14권2호
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• pp.140-147
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• 1999

Currently, the consumer pattern is directed to small quantity and high variety these days. World market is led by technological innovations and changes rapidly. To survive in this environment, the raising of small and medium enterprises is highly desirable. In the context of nationwide restructuring, competitive medium and small industries which are in good financial status should lead the nation's economy. But general ignorance of the safety issues could lead to a miss management of this industry in this field. In this study, actual condition and improvement of safety management are as follows; We have to 1) find out the factors which endangers this industry, and set a proper guideline for safety management. 2) encourage safety management of these industries by themselves, and advertise and provide technical support for using PC and internet. 3) set a higher standard of safety issue when accrediting a prospective medium and small industry, and have a firm control of this issue once accredited. 4) supply more governmental financial aids to terms of safety issues for medium and small industries.

• International journal of advanced smart convergence
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• 제11권1호
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• pp.101-110
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• 2022

The purpose of this study is to evaluate the efficiency of financial support for rural industry revitalization in eastern China. Comparative analysis of the efficiency of provincial financial support for rural industrial revitalization in eastern China can provide reference for various provinces to formulate financial policies for rural revitalization. In the research process, 5 evaluation indicators were selected using the panel data of the 2016-2021 "China Financial Statistical Yearbook" and "China Statistical Yearbook", and the DEA and Malmquist index methods were used for calculation. The results show that the average efficiency of financial support for rural revitalization in the 10 eastern provinces from 2015 to 2020 was generally higher, with the efficiency values all higher than 0.8, and reached 0.908 in 2017. The comprehensive efficiency of financial support for rural industry revitalization in Tianjin, Shanghai and Hainan has reached the best. From 2015 to 2020, the total factor productivity of financial support for rural industry revitalization in the eastern region has a "V"-shaped fluctuation. Total factor productivity has the fastest growth. The provinces are Beijing, Hebei and Shandong showing negative growth. It is recommended that relevant provinces improve their strategies for financial support for the revitalization of rural industries. The scope of future research should be expanded to most areas of China and the evaluation indicators should be optimized.

• 정보관리연구
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• 제40권1호
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• pp.183-197
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• 2009

With development of the internet, internet shopping is taking its place as one of digitalization industries transcending time and space beyond the scope of commercial activities as the means of goods sales and purchase. We studied about the relations of customer value, environment of internet shopping mall, customer satisfaction and loyalty. Customer value is customers' subjective evaluation, which is formed after their purchasing and consuming. Customer satisfaction can be characterized as post-purchase evaluation of product quality given pre-purchase expectations. Customer loyalty is a potentiality or ensure of durative relationship between customer and enterprises. Customer satisfaction functions as an antecedent of customer loyalty, while customer value does customer satisfaction. It prevents customer churn and consolidates retention, thereby constituting an important cause of customer loyalty. This study shows that customer value, environment of internet shopping mall and customer satisfaction are each found to have a direct effect on customer loyalty. The results provide empirical support for relation between customer satisfaction and loyalty. To increase customer satisfaction and customer loyalty in internet shopping mall is the primary purpose of this study. We believe that only high quality based customer programs accompanied by well designed loyalty programs can be effective in increasing customer retention.

• 서비스연구
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• 제6권3호
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• pp.79-90
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• 2016

무선 인터넷 서비스는 모든 산업을 지원하는 중요한 요소 중에 하나로 자리 잡게 되었다. 어디에서나 무선 인터넷 연결을 통해 노트북을 연결하거나 스마트폰 등을 연결해 사용하는 일이 잦아지면서 그에 따른 해킹 위험도 증가하고 있다. 인터넷 공유기의 DNS 주소 변조를 통한 정보유출 사고를 비롯하여 무선 공유기를 통한 해킹위협은 존재한다. 본 논문에서는 무선 랜에서의 전반적인 취약점을 이용한 해킹 기술들을 다룬다. WEP 암호화 알고리즘과 이를 개선한 암호화 알고리즘을 통하여 무선 랜 보안의 필요성에 대하여 분석하였다. 또한 무선 취약점을 이용한 해킹 기술인 WEP Crack, DoS 공격, DNS Spoofing에서 해킹 기술들을 다루며, 이러한 해킹에 대하여 대응 방안을 제시하였다.