• 제목/요약/키워드: Data Management Policies

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The Impact of Workplace Green Behavior and Green Innovation on Green Performance of SMEs: A Case Study in Indonesia

  • SYAFRI, Wirman;PRABOWO, Hadi;NUR, Sofyan Ashari;MUAFI, Muafi
    • The Journal of Asian Finance, Economics and Business
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    • 제8권5호
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    • pp.365-374
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    • 2021
  • Environmental concern has become the focus of various studies, academic research, company policies, and government policies. A business sector, which has seen a high level of urgency in environmental empowerment are small- and medium-sized enterprises (SMEs). These are an economic sector, which is imbedded in society and has become one of the largest economic sectors in Indonesia. Therefore, this study analyzes the relationship between green human resource management (GHRM), workplace green behavior (WGB) and green innovation (GI), and increasing firm performance (FP). This study is using quantitative research methods. The data is obtained through distributing questionnaires to 180 culinary SMEs employees from cafes and modern food restaurant in the Special Region of Yogyakarta (DIY), Indonesia. The data is then analyzed using Structural Equation Modeling (SEM) with Smart-PLS. The results of this study show that GHRM has significant positive effect on workplace green behavior and firm performance, while workplace green behavior also has significant positive effect on green innovation and firm performance. In addition, green innovation has significant positive effect on firm performance. This study contributes to provide and extends the literature related to building green SMEs, which is empirically demonstrated to be able to improve company performance.

한국형발사체개발사업 정보 관리를 위한 PLM 시스템 구축 (PLM System Development for Data Management of KSLV-II Program)

  • 권병찬;박창수;김근택
    • 항공우주시스템공학회지
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    • 제8권2호
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    • pp.49-54
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    • 2014
  • The main purpose of Korea Space Launch Vehicle II(KSLV-II) Program is to develop a domestic launch vehicle that can deliver a 1.5ton class application satellite into a Low Earth Orbit(600~800km). The data management is an essential factor in systems engineering for success of large-scale complex systems development, and it systematically manages the information and technical data for the total life-cycle of a system. In this paper, data management policies and processes on KSLV-II program are presented, and product life-cycle management system for KSLV-II program is also presented.

변경 집합을 이용한 XML 문서의 버전 관리를 위한 저장 기법 (Storage Policies for Versions Management of XML Documents using a Change Set)

  • 윤홍원
    • 정보처리학회논문지D
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    • 제11D권7호
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    • pp.1349-1356
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    • 2004
  • 데이터 마이닝을 요구하는 전자상거래, 전자정부와 관련된 문서 처리 시스템 등에서 XML 문서의 버전 관리에 대한 관심이 높아지고 있다. 본 논문에서는 대량의 XML 문서를 장기적으로 유지하면서 XML 문서의 이력 정보를 효율적으로 관리하기 위하여, XML 버전을 생성하는 변경 집합을 정의하고 변경 집합을 이용한 XML 문서의 저장 방법을 제안한다. 변경 집합은 변경 연산집합과 시간지원 차원을 포함하고 있으며, 변경 연산 집합은 스키마 변경 연산과 데이터 변경 연산으로 구성된다. 변경 집합을 이용한 세가지 XML 문서의 저장 방법을 제안한다. 세가지 저장 방법은, (1) 변경 집합을 모두 저장하는 방법, (2)변경 집합과 버전을 주기적으로 저장 방법, 그리고 (3) 저장 적합 시점에 변경 집합 모음과 버전을 저장하는 방법이 있다. 또한, 기존의 저장 방법과 제안한 저장 방법들 사이에 성능을 비교한다. 성능 평가를 통하여 저장 적합 시점에 변경 집합모음과 버전을 저장하는 방법의 성능이 다른 저장 방법보다 우수함을 보인다.

제주 스마트그리드 실증단지 수용가 환경에서 Zigbee 보안 체계 설계 (A Design for a Zigbee Security System in the Customer Side Environment of Jeju Smart Grid Field Test)

  • 이명훈;손성용
    • 전기학회논문지
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    • 제61권8호
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    • pp.1186-1192
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    • 2012
  • In Jeju Smart Grid field test, Zigbee technology is being used as one of customer side solutions for AMI. Although Zigbee networks that provides effective connectivity and control among devices are advantages in ease of implementation and use, the data can be exposed to cyber attacks such as eavesdrop, unauthorized data dissemination and forgery. Currently authentication and confidentiality services are provided with the network and link keys generated based on public key pairs that are pre-installed in offline. However, the network is vulnerable once a hacker intrudes into a local network because operation and management policies for the generated keys are not well-established yet. In this paper, the vulnerability of the Zigbee security system in the customer side environment of Jeju Smart Grid field test is analyzed. Then, two-way authentication with the unique identifiers of devices and user-specific group management policies are proposed to resolve the vulnerability.

인지지도를 활용한 ICT 중소벤처 지원정책 비교분석 (Comparative Policy Analysis on ICT Small and Medium-sized Venture Using Cognitive Map Analysis)

  • 박은엽;이중만
    • Journal of Information Technology Applications and Management
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    • 제29권3호
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    • pp.75-93
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    • 2022
  • The purpose of this study is to compare and analyze each government's ICT SME support policies to cope with changes in the ICT ecosystem paradigm. In particular, the core policies and policy trends of the Moon's government are presented through keyword network analysis and cognitive map analysis. As a result, core technologies such as ICT(Information Communication Technology), AI(Artificial Intelligence), Big Data, and 5G, which have high values of betweenness centrality and closeness centrality, are major keywords with high propagation power. The cognitive map analysis shows that the opportunity factors for the 4th industrial revolution are being activated through the ICT infrastructure circulation process, the domestic market circulation process, and the global market circulation process. This study is meaningful in terms of cognitive map analysis and utilization based on scientific analysis.

Utilizing Integrated Public Big Data in the Database System for Analyzing Vehicle Accidents

  • Lee, Gun-woo;Kim, Tae-ho;Do, Songi;Jun, Hyun-jin;Moon, Yoo-Jin
    • 한국컴퓨터정보학회논문지
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    • 제22권9호
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    • pp.99-105
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    • 2017
  • In this paper, we propose to design and implement the database management system for analyzing vehicle accidents through utilizing integration of the public big data. And the paper aims to provide valuable information for recognizing seriousness of the vehicle accidents and various circumstances at the accident time, and to utilize the produced information for the insurance company policies as well as government policies. For analysis of the vehicle accidents the system utilizes the integrated big data of National Indicator System, the Meteorological Office, National Statistical Office, Korea Insurance Development Institute, Road Traffic Authority, Ministry of Land, Infrastructure and Transport as well as the National Police Agency, which differentiates this system from the previous systems. The system consists of data at the accident time including weather conditions, vehicle models, age, sex, insurance amount etc., by which the database system users are able to obtain the integral information about vehicle accidents. The result shows that the vehicle accidents occur more frequently in the clear weather conditions, in the vehicle to vehicle conditions and in crosswalk & crossway. Also, it shows that the accidents in the cloudy weather leads more seriously to injury and death than in the clear weather. As well, the vehicle accident information produced by the system can be utilized to effectively prevent drivers from dangerous accidents.

해외 선진국 규정 분석을 통한 국내 정부품질보증 효율성 향상 방안 (Improving Government Quality Assurance Efficiency by Analyzing Related Instructions of Advanced Countries)

  • 서상원;노태주;변재현
    • 품질경영학회지
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    • 제45권3호
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    • pp.335-347
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    • 2017
  • Purpose: Defense government agencies in the world continuously try to improve operational efficiency in government quality assurance activities. The purpose of this paper is to propose some suggestions to enhance efficiency of government quality assurance (GQA) activities based on the analysis of the current quality assurance methods of advanced foreign agencies such as DCMA and NATO. Methods: In order to propose new directions, reviews and analyses are executed. (1) Former research results in Korea for enhancing GQA are reviewed, and their limitations are addressed. (2) Updated policies and procedures of the US DCMA and NATO are reviewed and their advantages are presented. (3) Current GQA policies and procedures are contrasted with those of US DCMA and NATO. Results: Suggestions for efficient Korean GQA activities are given in several aspects: GQA paradigm shift, clarification of GQA methods, facility-wide GQA, risk management for suppliers, counterfeit mitigation policy, data collection and control. Conclusion: Reviews on the government quality assurance policies and procedures of DTaQ, DCMA, and NATO are executed and compared with each other. The results of this research are expected to be useful guidelines to improve GQA policies and procedures in Korea, making it possible to realize more efficient GQA activities in Korea.

가족친화제도, 직장생활, 가정생활과 추가출산의향 간의 관계 (The Relationship among Family-Friendly Policies, Work-Life, Family-Life, and Intention of Childbirth)

  • 최지훈;안선희
    • 가정과삶의질연구
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    • 제35권2호
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    • pp.77-92
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    • 2017
  • This study is to examine the influence of family-friendly policies on married female workers'desire for an additional child and the mediating effects of family-friendly policies and birth intention on the relationship between work- and family-life. A questionnaire survey was conducted with married female women who were under the age of 40 years and with young children, using convenience sampling. Initially, a total of 400 survey questionnaires were distributed and 326 of them were gathered and analyzed as final data. The study conducted descriptive statistics, structural equation modeling, Sobel's test, latent means analysis, and multi-group analysis to test the hypotheses. The findings are as follows. First, family-friendly policies positively impacted married women's willingness to have additional children. Second, family-friendly policies had significant positive implications on married female workers' work-life. It shows that family-friendly policies influenced married women's job satisfaction and organizational commitment, enhancing work-life satisfaction. Third, family-friendly policies were positively related with married women's family-life. It revealed that the policies had an impact on their marital satisfaction and parenting stress, improving family-life satisfaction. Fourth, married women's work-life factors, such as job satisfaction and organizational commitment, were not significantly associated with their intention of childbirth. Fifth, marital satisfaction and parenting stress were positive and significant factors affecting women's willingness to have additional children. Sixth, married women's family-life mediated the association between family policies and their childbirth intention, but their work-life did not do. Last, work- and family-life mediated the significant effect of family-friendly policies on the willingness in both groups: family-friendly policies${\rightarrow}$work-life, family-friendly policies${\rightarrow}$childbirth willingness, and family-friendly policies${\rightarrow}$family-life.

The Impact of COVID-19 Pandemic on Stock Market Performance in Indonesia

  • UTOMO, Christian Damara;HANGGRAENI, Dewi
    • The Journal of Asian Finance, Economics and Business
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    • 제8권5호
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    • pp.777-784
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    • 2021
  • This study explores the impact of COVID-19 pandemic and the lockdown policies that are used to tackle the pandemic on stock market returns in Indonesia. This study uses fixed-effects panel-data regression method to evaluate the impact of the growth in COVID-19 total confirmed cases and death as well as the lockdown policies on daily stock returns of 272 firms that are listed on the Indonesia Stock Exchange's main board and operate in the real sector from 2 March 2020 to 27 November 2020. The study confirms the significantly adverse impact of growth in the total of confirmed cases and death due to COVID-19 on Indonesia's daily stock returns. Moreover, the lockdown policies regardless how strict they are, have a positive and significant impact on the Indonesia's daily stock returns. This study further considers the different impact of COVID-19 pandemic on each of eight observed sectors; where the sector of property as well as trade, service and investment have a significantly negative performance; while the sector of basic industry, consumer goods and mining have a significantly better performance. This study suggests that COVID-19 pandemic and the lockdown policies have a mixed impact on the Indonesia's stock market returns.

정보보안문화와 경영진 리더십이 조직 구성원의 정보보안 행동에 미치는 영향 (Impacts of Information Security Culture and Management Leadership Styles on Information Security Behaviors)

  • 박성환;김범수;박재영
    • 정보보호학회논문지
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    • 제32권2호
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    • pp.355-370
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    • 2022
  • 본 연구는 개인적 요인에 초점을 맞춘 기존 연구를 확장하여, 조직의 환경적 요인(정보보안문화, 경영진리더십)이 조직 구성원의 정보보안 행동(정보보안정책 준수 의도, 정보보안 참여 의도)에 미치는 영향을 살펴본다. 본 연구는 금융기관 구성원 236명으로부터 데이터를 수집하였으며, 본 연구에서 개발한 모형을 구조방정식모형으로 분석하였다. 분석 결과, 정보보안문화는 정보보안정책 준수 의도와 정보보안 참여 의도에 모두 긍정적인 영향을 주었다. 거래적 리더십은 정보보안정책 준수 의도와 정보보안 참여 의도에 모두 긍정적인 영향을 주었지만, 변혁적 리더십은 정보보안 참여 의도에만 긍정적인 영향을 주었다.