• Title/Summary/Keyword: information management and services

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Detection and Recovery of Policy Conflicts in Policy-based Network Management Systems (정책기반 네트워크 관리 시스템의 정책 충돌 탐지 및 복구)

  • Lee, Kyu-Woong
    • Journal of Information Technology Services
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    • v.6 no.2
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    • pp.177-188
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    • 2007
  • Policy-based Network Management (PBNM) has been presented as a paradigm for efficient and customizable management systems. The approach chosen is based on PBNM systems, which are a promising and novel approach to network management. These systems have the potential to improve the automation of network management processes. The Internet Engineering Task Force (IETF) has also used policy concepts and provided a framework to describe the concept as the Policy Core Information Model (PCIM) and its extensions. There are policy conflicts among the policies that are defined as the policy information model and they are not easily and effectively detected and resolved. In this paper, we present the brief description of PBNM and illustrate the concepts of policy core information model and its policy implementation for a network security. Especially we describe our framework for detecting and resolving the policy conflicts for network security.

Integrated Management Middleware for the Servers supporting the terminal-independent (단말기 독립형 서버 통합 관리 미들웨어)

  • Kim Jeong-Hee;Kwak Ho-Young
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.10 no.6
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    • pp.1106-1118
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    • 2006
  • The Internet has become an important instrument for providing many pieces of information to us. And server systems offer the various services after processing a volume of information, it's network topology also has been complex for providing information. Therefore this expansion means the importance of fast and sustained management of server systems. But most of server systems are located in fire-walls to allow only restricted access. Moreover, due to the difference of management based on the different operating system of each server system, management of server system is not to efficiency. That is, sever administrators have to manage by themselves many kinds of servers by using local-based or socket-based single access applications. Therefore, we design and implement a middleware system which allows to manage many kinds of severs integrally ruling XML-based Web Services which have distributed object technology such as CORBA, Java RMI and DCOM, but are free from platforms or development languages. System also provides location transparency and terminal independence and calls a server system management command to manage systems.

The Empirical Study on Practical Use of V-Services through RFID in University (대학에서의 RFID를 통한 u-서비스의 활용에 관한 실증연구)

  • Bae, Seon-Mi;Jang, Hyeong-Uk;Lee, Sang-Sik
    • Proceedings of the Korean Society for Quality Management Conference
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    • 2006.11a
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    • pp.67-72
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    • 2006
  • In this paper, we attempt to investigate the factors influencing usage and acceptance of ubiquitous services in Campus, based on the Technology Acceptance Model(TAM). This study conceptualizes and develops three dimensions of u-Services (real time seπice, information security, customization seπice) and tests the relationships between three dimensions of u-Services and TAM. Data were collected from 162 respondents in K-University. And relationships proposed in the framework were tested using multiple regression analysis.

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Advancement Plan for Academic Research Services of Presidential Archives (대통령기록관 학술연구지원서비스의 고도화 방안)

  • Kim, Do-yoon;Rieh, Hae-young
    • Journal of Korean Society of Archives and Records Management
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    • v.21 no.3
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    • pp.139-162
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    • 2021
  • As the demand for finding clearer information amid vast information acquisition increases, the enhancement of academic research services is highly important. In 2019, the Presidential Archives opened the only academic research services among the permanent archives management institutions. This study aims to identify the status of the insufficient use of academic research services implemented in the Presidential Archives, analyze problems and requirements through interviews with users who have used the Presidential Archives for academic purposes and conducted research, suggest a plan to upgrade the research services of the Presidential Archives, and offer a plan to improve the services of archives institutions accordingly. Researchers mostly sought information through an online search, but the information gap was large depending on the background knowledge, and the research scope was reduced because of insufficient information. Moreover, problems occurred regarding search tools, records management, and records disclosure, and most users were unaware of the academic research services. Therefore, the advancement plans entailed reducing the information gap among researchers, improving the search tool functions, creating more detailed descriptions of records, resolving geographic constraints, promoting academic research services and developing content, nurturing subject-specialized archivists, and providing online chatting services.

A Study of Countermeasure against Security Risk of Fintech Services for Financial Innovation (금융혁신을 위한 핀테크 서비스의 보안 리스크 대응방안 연구)

  • Park, Jeong-Kuk;Kim, Injai
    • Knowledge Management Research
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    • v.16 no.4
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    • pp.35-45
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    • 2015
  • Fintech, which means the convergence of finance and information technology, becomes a hot topic in the financial sector. Through innovative activities on financial services, ICT(Information and Communication Technology) is integrated into the overall financial industry, and a new form of financial services could be expected to improve the existing financial system. On the other hand, fintech services are relatively vulnerable to security issues. Due to the process simplication and the channel fusion, the leakage of personal and financial informations, authentication bypass, phishing, and pharming are getting more concerned. In this study we investigated the security risk of fintech services in the viewpoints of service provider, technology adoption, and security policy. The possible countermeasures to reduce those risks are suggested because security is an important criterion for selecting financial services. This study basically offers quantification of the potential security risks and step-by-step control measures about business processes in the fintech services. The suggested security model includes user authentication, terminal security, payment information protection, API(Application Programming Interface) security, and abnormal transaction monitoring. This study might contribute to an understanding of the security risks and some possible measures for mitigating those risks on the practical perspective.

A Study on the Presence of the Information Management Division and its Effect on the Digital Divide among Different Regions of Korea

  • Park, Woo-seok;Rhee, Cheul
    • Agribusiness and Information Management
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    • v.3 no.2
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    • pp.9-16
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    • 2011
  • With the confirmation of the Free Trade Agreement (FTA) and as cheap foreign agricultural products are beginning to be freely distributed in Korea, the government has taken a greater interest in securing the competitiveness of domestic agriculture. Accordingly, the Korean government has presented plans to advance the interests of 'small but strong farmers' and secure their competitiveness in line with the agricultural conditions in Korea. The government also announced that it will focus on leading these efforts in rural areas. The main thrust of this plan to support 'small but strong farmers' focuses onutilizing advanced peripheral technologies such as IT and BT; however, there are only a few Information Management Division centers currentlyoperating across the nation, and these are mainly in the IT-related divisions of the Agricultural Research and Extension Services and Agricultural Technology Centers. Therefore, in this study, we used the responses from a survey of farmers to identify regional differences in informatization levels and the digital divide among 'small but strong farmers' according to the presence or absence of an Information Management Division center. As a result, we found that the 'small but strong farmers' in regions with an active Information Management Division center received more IT services and had a higher level of informatization. Thus, to increase the use of IT-related peripheral technology by these 'small but strong farmers', it is important to maintain or increase the number of Information Management Division centers.

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A Study on the Development and Operation Strategies of Services for Multicultural Families in Libraries (다문화가정을 위한 도서관의 서비스 개발과 운영 방안에 관한 연구)

  • Han, Yoon-Ok;Kim, Soo-Kyoung;Cho, Mi-Ah
    • Journal of the Korean Society for Library and Information Science
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    • v.43 no.2
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    • pp.91-122
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    • 2009
  • The study aims at presenting the development and management strategies of programs and services for multicultural families in libraries. The study proposed the principles and directions for the multicultural services which fit into certain types of libraries. The study also stated that principles and directions of these services should be adopted under a national initiative framework. The study examined multicultural services in domestic libraries. The study analyzed them by patterns, and described service programs that were exemplary. The study intended to aid in finding the appropriate management strategies for muticultural services in Korean libraries in the future.

Analysis of University Information Disclosure Services in the Co-operative Universities for Operating the Information Disclosure System (대학정보 사전공개서비스 운영분석 - 대학정보공시 운영협력대학을 중심으로 -)

  • Koo, Joung Hwa;Cho, Chanyang
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.29 no.2
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    • pp.169-197
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    • 2018
  • The research aims to analyze current university information disclosure services in the perspectives of both university records management and services and to recommend ways to improve the current university information disclosure systems and services. The research collects and analyzes various raw data such as laws, guidelines, and manuals of university information disclosure services and the portal site of 'Higher Education in Korea' also known as 'dae-hak-al-ri-mi', and data on each homepage of 40 cooperative universities selected as the research sample. At the result, the research found some limits in the current operation of university information disclosure services: first, the information posted on the university disclosure information system is mostly focused on administrative information rather than information related to research or education within universities. Second, there are the high rate of error and frequent modification in the information posted on the disclosure information system. Third, the menus on both the information disclosure system and homepages of each cooperative university are useless or contents of the menus are empty. The research suggests some solutions to improve these problems: it is required to make up the current legal systems for university information disclosure services and to cooperate all organizations and universities related to university information disclosure services within the united system and rule. Also, it is crucial to attach the metadata of the disclosed information when to post the information to the university disclosure information systems. Finally, it is necessary for each university to employ archivists not only to develop qualified university records to maintain the unique roles and value of universities but also to disclose reliable and authentic information to users and manage the university information disclosure systems effectively and efficiently.

A Study on the Online History Information Service (온라인 역사정보서비스에 관한 연구)

  • Chun, Jung-Hyun;Lee, Jee-Yeon
    • Journal of the Korean Society for information Management
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    • v.27 no.3
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    • pp.67-82
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    • 2010
  • In comparison to the services provided by the typical information systems, the historical records from the period before the modern times require additional information services to reflect the format and content oriented peculiarities of the data. The additional services also need to be considered in light of the users' information needs. For this study, a series of literature reviews was conducted to present the specific analysis criteria for the historical information services. Based on these criteria, the domestic and foreign historical information service provision and use status was investigated. In addition, users' information needs were identified and user-based historical information service improvement suggestions were generated.

A Study on the FinTech : The consideration of the Security (핀테크의 보안 고려사항에 대한 연구)

  • Lee, Yujin;Chang, Beomhwan;Lee, Youngsook
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.12 no.3
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    • pp.111-123
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    • 2016
  • Recently, mobile devices have been widely used. Therefore, the service users want that are not constrained by time and space. Among them, electronic payment services, mobile finance service is enjoying a tremendous popularity. The FinTech is the result of the fusion of finance and ICT(Information & Communication Technology). Security experts is pointed the FinTech security risk. New technology and Innovative FinTech services are even available, Insecure FinTech services is insignificant. In this paper we were surveyed market and product trends of FinTech and analyzed the threats about FinTech. Also, we analyzed the security considerations for FinTech using a questionnaire. As a result, users considers secure payment process and privacy. Therefore, we proposed security considerations for each vulnerability. So, we must be resolved of security technology and policy issues. If establishing a secure payment process and the unclear legal issue is resolved, FinTech service will provide a secure financial services to the user.