• 제목/요약/키워드: General enterprise

검색결과 260건 처리시간 0.032초

공격 트리를 이용한 산업 제어 시스템 보안 위험 분석 (ICS Security Risk Analysis Using Attack Tree)

  • 김경아;이대성;김귀남
    • 융합보안논문지
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    • 제11권6호
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    • pp.53-58
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    • 2011
  • 산업 현장에서 일반 컴퓨터와 윈도우 운영체계를 사용하여 생산 시스템을 제어 하게 되면서, 산업 시설에 대한 사이버 보안 위협이 심각한 문제로 대두 되고 있다. 네트워크와 연결된 산업 제어 시스템은 우리가 일상적으로 사용하는 PC나 기업의 정보 시스템에서 문제시 되던 악성코드의 공격에 노출되었다. 특히 컴퓨터 웜인 스턱스넷은 가스 수송관이나 발전소 같은 특정 산업 제어 시스템을 표적으로 하며, 이론상 물리적 타격도 가능하다. 본 논문에서는 산업 제어 시스템 구성 요소와 SCADA의 사이버 보안 위협을 살펴본 후, SCADA 보안 취약점을 조기에 파악하고 평가하여 가능한 사이버 공격을 사전에 대처할 수 있는 위험 분석 방법으로 공격 트리 분석을 고찰한다.

Occupational Accidents and Injuries for Moving Helpers

  • Park, Myoung Hwan;Jeong, Byung Yong;Kim, Sook-Hyun
    • 대한인간공학회지
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    • 제34권4호
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    • pp.353-362
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    • 2015
  • Objective: This study aims to analyze occupational accidents of moving helpers by work place type which means the type of residence where moving operation is done. Background: Most efforts have been focused on the industry base comprising various occupational spectrum and provided industry general preventative policies. But occupation specific policies are required for the workers involved and will reduce the occurrences of occupational accidents for the workers subject to similar working environment and process. Method: This study analyzes 208 non-motor vehicle collision related occupational accidents of moving helpers working for used household and office goods moving industry occurring from 2010 to 2012. Accident Type, agencies, event or exposure, parts of body affected are characterized by work places according to the work environment. Results: Accidents characteristics showed the difference between high-rise type and low-rise type on the size of enterprise, age, gender and work experience of the injured. Also the accident type, source of accident and parts of body affected are different between the two work place types. Finally, Accidents occurred on the specific operational processes of moving service also showed different characteristic between the two types. Conclusion and Application: The findings of accident characteristics according to workplace types and operational process of moving service can be used as baseline data for establishing systemized preventative policies for occupational accidents of moving helpers.

설계도면 작성기준 최적화 방안에 관한 연구 (A Study on the Optimization plan for Standardization of Engineering Drawing)

  • 김석수;송재호
    • 한국산업융합학회 논문집
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    • 제23권1호
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    • pp.57-64
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    • 2020
  • The construction market became generally opened to overseas and the domestic construction industry has competed with the international construction enterprise of which technical knowledge is superior. In order to compete with the international construction companies, domestic construction industry needs more continuous promotions on the research and development for improving the level of technique of the construction engineering to meet the international norm. This study aims to suggest the better standards of engineering output such as drawings and specifications to correspond the changing integration system and bidding system in preparation for growing international competition. The study starts with comparison and analyses of domestic and international methods and standards for preparing design drawings. And it continues to delve into actual drawing preparation practices, especially focusing on the ones for road and subway construction. Finally, the study presents a better way of the standardization of the main drawings such as general plan, longitudinal drawing, cross section, structural drawings and temporary structure for new bidding systems of historical cost estimation and whole specification tender and for promotion of international competitiveness.

독서진흥정책으로서 서울국제도서전의 비판적 고찰 (A Critical Study on the Seoul International Book Fair as one of the National Reading Improvement Policies)

  • 김상호
    • 한국문헌정보학회지
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    • 제41권2호
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    • pp.277-289
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    • 2007
  • 본 연구는 독서진흥과 관련한 서울국제도서전의 문제점을 지적하고자 한 것이다. 이를 위해 독서진흥에 관한 우리나라의 법률과 문화정책, 주요 국제도서전의 성격을 분석하였다. 국제도서전은 국가간 저작권의 교역을 촉진하는 사업이다. 정부의 독서진흥정책은 출판이 아닌 도서관 중심으로 이루어져야 한다. 그럼에도 불구하고 우리나라 독서정책당국이나 서울국제도서전 조직위원회는 독서진흥과 국제도서전이 밀접한 관계를 가진 것처럼 일을 추진해왔다. 이는 독서와 출판 산업의 어느 부분에서도 이롭지 않다.

ObjectPeerWork : 공유 객체 모델 기반의 피어투피어 어플리케이션 개발을 위한 프레임워크 (ObjectPeerWork : Framework for the Development of Peer-to-Peer Applications based on Shared Object Model)

  • 강운구;왕창종
    • 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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    • 제7권6호
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    • pp.630-640
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    • 2001
  • 본 논문에서는 공유 객체 모델 기반의 P2P(Peer-to-Peer) 애플리케이션을 개발하기 위한 프레임워크인 ObjectPeerWork를 설계 및 구현한다. 공유 객체 모델은 자원 관리 기능들을 자원에 포함시킴으로써 관리를 위한 컴퓨팅 파워의 저하를 막고, 보안 문제를 개선함으로써 공유 자원에 대한 신뢰도를 향상시킬 수 있다. 또한, 공유 객체 모델은 분산 컴포넌트 기반의 요청 중계 관리자 및 모듈 컨테이너를 통하여 확장이 가능한 모델이다. 이러한 공유 객체 모델에 기만한 ObjectPeerWork는 일반적인 P2P 모델의 문제점들을 개선하여 기업 내 정보시스템 구축과 컴퓨팅 파워의 분산 및 자원의 효율적인 관리를 가능하게 하는 프레임워크이다.

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의료기관의 사회적 책임활동에 대한 종사자의 수용태도에 관한 연구 (A study on the hospital employee's attitude towards CSR)

  • 김진주;진기남;김성호
    • 한국병원경영학회지
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    • 제18권4호
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    • pp.145-165
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    • 2013
  • The researches on corporate social responsibility(CSR) focused mostly on its effects on financial performance or consumer's behavior. However relatively few studies have dealt with employee's attitude towards CSR. The purpose of this study is to analyze determinants of hospital employee's attitude towards CSR. The data were collected from 163 employees at a general hospital in Gyeonggi-do from June 18 to July 18 in 2012. For the statistical analysis of data, t-test, ANOVA, and hierarchical multiple regression analysis were implemented. The result of hierarchical multiple regression analysis shows that first, perceived management support and direct benefits were positively related to the attitude towards the acceptance of CSR while interruption of work was negatively related. Second, as interruption of work was controlled, the statistically significant relationship between clinical department and attitude towards the acceptance of CSR was disappeared. In order to accommodate CSR in hospitals, first, the enterprise-wide support is more effective rather than expecting the action of each employee. Second, hospitals should provide the education about CSR to let employees expect direct benefits such as improving of their moral sense. Third, the burden of work causing interruption needs to be managed to cause employees to accept CSR.

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Technology Management and Challenges of Vietnamese Enterprises in the International Market

  • Tuan, Nguyen Anh;Thanh, Nguyen Minh;Loc, Tran Thi
    • The Journal of Asian Finance, Economics and Business
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    • 제5권1호
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    • pp.43-52
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    • 2018
  • This research aims to evaluate the current state of technology of enterprises in Vietnam in comparison with several countries in the AEC economic community, thereby to propose several recommendations to Vietnamese enterprises in order able to promote technology innovation activities, create competitiveness with enterprises in the region. Qualitative research methods are used through statistics and comparative descriptions from data collected from various sources: WEF, World Bank, CIEM, General Statistic Office. The study results show that Vietnamese enterprises still have many limitations in technology, originated from their small business scale (capital and labor), the current research capacity is still low, the funding for this activity is not high and the accessibility of the capital is still difficult. According to the Global Competitiveness Index, Vietnam's science and technology indexes are low compared to other AEC-developed countries including the availability of the latest technology; the acquisition of technology at the enterprise level; the capacity of improvement; quality of scientific research organizations..., which shall be a major barrier for Vietnamese enterprises to have to overcome to be able to create the competitiveness when entering the global market. From then on, the authors proposed solutions for two subjects, enterprises and government, to help Vietnamese enterprises to overcome this barrier.

웹 기반의 SFA 시스템 설계 및 개발 (Design & Development of Web-based Sales Force Automation System)

  • 남호기;박상민;원미란;정성아
    • 대한안전경영과학회지
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    • 제13권4호
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    • pp.283-290
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    • 2011
  • According to the rapid evolution of information technology, the salesperson's business efficiency and faster information sharing within the enterprise that need to improve competitiveness has been increasing steadily. In general, many companies has been managed the sales through the ERP system. However, the ERP informations as a result of operating activities can not perform customer maintenance activities from strategic planning. Therefore, a series of sales activities information as corporate intellectual assets is needed strategic business solutions for managing it. In this study, the web-based SFA systems were designed for salesperson. Salespersons improve the efficiency of the business through management and improvement activities of sales information. The systematic customer information management contribute to improving the company's revenue through improved customer service satisfaction.

Dominant Stockholder Illegality and Enterprise Value : Focusing on Korean Firm Cases

  • Kim, Sung Tack
    • Asia Pacific Journal of Business Review
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    • 제1권2호
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    • pp.17-35
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    • 2017
  • This research is a case study that focuses on how conglomerate illegality and corresponding penalty affects corporate performance and strategy. The research aims to provide base information for policy-makers as well as the general public about the corporate environment. The analysis results can be summarized as follows. First, profitability is represented as an M-curve. Profitability falls from indictment to the final pronouncement of the corporate head and increases upon his or her return. The result suggests that the absence of a corporate head could result in low profitability as the firm is exposed to owner risk. Secondly, significant effects on investment were not found. Investment showed a continuous increase from indictment to final judgment. This could have resulted from investment decisions made prior to the indictment, which are generally long-term. Meanwhile, the rate at which investments rose for core subsidiaries were lower, which makes it reasonable to suspect dwindling executive capacity due to the absence of a corporate head. Thirdly, employment showed a slight increase, but the rate was found to be greater during the periods following the final judgment. From a political perspective, this increase can be inferred from a give-and-take tradeoff between corporate employment and the pardon of the corporate head.

자동차 부품 프레스공정의 생산시스템 구축 (Construction of Production System for The Automotive Components at Press processes)

  • 손재율
    • 한국기계가공학회지
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    • 제8권3호
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    • pp.54-61
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    • 2009
  • General manufacturing process of the manufacturing time and manufacturing process problems have a problem. In the past, in the manufacturing process the data by hand has been. Therefore, the production performance management information, and materials input, output information, equipment information of the failure of the management problems emerged. Through this research, improvements in real-time production information to collect distribution and overall productivity will increase the efficiency of the system. the production process to improve the quality of management, efficient production methods are presented. is a stable quality control. POP system The new building should be. This is the executive or administrative decisions support. It increases productivity, efficiency, and reduce production costs, increase product reliability. This will increase the company's reputation. This increases the competitiveness of enterprises. POP system toward the future with the new destroyer to prepare for our company. Collectively POP system build this research improves the reliability of the product. Improves the quality of customer service. The expansion of product sales is. increase the competitiveness of enterprises. companies should prepare for the future of the business.

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