• Journal of Korean Society of Archives and Records Management
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• v.3 no.1
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• pp.23-41
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• 2003

This paper reviewed research trends in Digital Archiving and the OAIS Reference Model. Well renowned International Projects are also reviewed. InterPares, NEDLIB, CEDARS, CAMiLEON, PRISM are included. Several key functions of the OAIS Reference Model are presented and further research direction of digital preservation in Korea is also suggested.

• Publications of The Korean Astronomical Society
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• v.26 no.1
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• pp.37-44
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• 2011

We constructed a photometric database system which is optimally designed for microlensing events from KMTNet (Korea Microlensing Telescope Network) observation. We developed a framework software for the convenience of archiving, uploading, searching, and downloading of processed photometric data. From various tests for optimal data archiving engines, we found that the MyISAM storage engine shows the best performance. For the high performance of database system, data types of each field are carefully suggested from various combinations of tests especially to correct round-off errors. The developed framework provides the convenience of access to the database server using query forms via web pages, and displays the light curve of selected target for a quick view.

• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.325-326
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• 2016

기업의 경영정보시스템은 과거 MIS를 기반으로 현재는 ERP를 중심으로 SCM, GW 등이 널리 사용되고 있다. 하지만 경영환경이 열악한 중소기업에서는 이러한 시스템들의 도입이 어려운 현실이며, 저가의 보급형 서비스들은 모든 기업의 비즈니스 특징점과 요구사항을 반영하지 못하고 있는 실정이다. 본 논문에서는 산업단지별로 가지고 있는 전문사업분야별로 중소기업에서도 활용이 가능한 빅데이터 기반 아카이빙과 클라우드 기술을 활용하여 제공할 수 있는 EIP 시스템을 제안한다

• Journal of Korean Society of Archives and Records Management
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• v.3 no.2
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• pp.115-141
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• 2003

This paper suggests efficient policies of the long term preservation and digital archiving of Korean electronic journals based on the OAIS Reference Model. For this purpose, a questionnaire survey and interviews have been conducted to the institutions which are providing access to Korean electronic journals. Information packages and functional workflows which suggested in the OAIS Reference Model are applied to improve the long term preservation.

• Journal of the Korean Society for Library and Information Science
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• v.54 no.4
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• pp.261-281
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• 2020

The importance of long-term preservation of various types of electronic records through dark archives is gradually increasing. However, the current dark archive does not have an optimized information package structure for long-term preservation of electronic records. In order to address these problems, this research proposed four element categories by re-organizing the OAIS reference model information package based on the core process of the dark archiving. The detailed descriptive items of each category consist of a total of 4 upper-level elements and 27 sub elements based on the OAIS reference model, ISO 23081, Records Management Metadata Standard, ISAD(G), ISAAR(CPF), ISDF, and ISDIAH. This structure can be used as a basis for constructing an information package optimized for dark archiving, and is expected to support the long-term preservation of electronic records more efficiently.

• Journal of the Korean Society for information Management
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• v.18 no.3
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• pp.139-158
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• 2001

In the print world libraries have served as the archival repository for journals that they owned. In the age of digital information, however, with the licensing of electronic journals libraries purchase access to journal contents rather than paying for ownership. Libraries note the potential benefits of electronic journals, but also quake at the thought of inaccessible electronic journal contents caused by lack of preservation, changing technology, or publisher requirements. It is real that libraries have not yet stepped in to create archives of the electronic journals they are purchasing. In the digital environments, publishers, libraries, and other information providers are not the independent units that we used to be. It will take us all working together to solve the problem of preserving access to electronic journals. Thus, it is reasonable that a national library would be charge of making a comprehensive archiving policy on electronic journals, and that cooperative agreements of local libraries can help divide responsibility for different subject areas or materials.

• Journal of Korea Society of Industrial Information Systems
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• v.17 no.3
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• pp.59-68
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• 2012

Zero client-based cloud storage technology is gaining much interest as a tool to centralized management of organizational documents nowadays. Besides the well-known cloud storage's defects such as security and privacy protection, users of the zero client-based cloud storage point out the difficulty in browsing and selecting the storage category because of its diversity and complexity. To resolve this problem, this study proposes a method of intelligent document archiving by applying an algorithm-based automatic topic identification technology. Without user's direct definition of category to store the working document, the proposed methodology and prototype enable the working documents to be automatically archived into the predefined categories according to the extracted topic. Based on the proposed ideas, more effective and efficient centralized management of electronic documents can be achieved.

• The Journal of the Korea Contents Association
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• v.12 no.1
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• pp.80-90
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• 2012

Medical data sampled through medical sensor nodes can provide services properly only when the data are not lost even during the fault of a home health gateway. The loss of medical data can be minimized if a sensor node, in which it is expected that there are the most saving spaces, is selected after medical sensor nodes tentatively conduct local save or communicate with each other during a fault when data cannot received. Furthermore, efficient saving techniques are necessary since the cycle for sampling information is different according to the type of medical data and a space for distributed saving is different for each apparatus. So, this research suggests an efficient distributed archiving protocol (DAP) for medical data sensor nodes, each of which has a diverse sampling cycle. In order to confirm the usefulness of DAP, DAP between sensor node and gateway was designed and materialized. An experiment was conducted using the materialized program and earned a high level of recovery rate (99.3%) and of accuracy rate, which confirms that sensor nodes can play their role during a temporary fault.

• Journal of the Korean Society for information Management
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• v.23 no.4 s.62
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• pp.89-110
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• 2006

Life science is one of the most important fields which have direct influence on human life. Many domestic life scientists in the industries, educational organizations and research institutes have been producing important results in a variety of forms such as papers, research notes, presentation materials, books and teaching materials. Open Archiving Community has been constructed in order to share and exchange research information related to life science between researchers. The domestic life scientists can acquire valuable information through the community quickly and efficiently. In this study, the community system has been designed and implemented to provide free access to all data including metadata registry of the bibliographic information on life science and research results accumulated by researchers of their own accord. The community system also has been designed and implemented based on Web 2.0 and provides users with BBS by subjects.

• Journal of Information Management
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• v.36 no.2
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• pp.125-151
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• 2005

The eight types of Korean bibliographic information of biology and life science are included in PubMed that serves universal medical bibliographic information. Other domestic bibliographic information are served on its own format at different organizations. To fulfill the CCBB homepage user's request that it is necessary that integration of bibliographic service for quick acquisition of research information, we intends to construct metadata registry and service about bibliographic information of biology and life science. This paper describes the design and implementation of bibliographic information network prototype for biology and life science that can be used to share latest research result, seminar presentation data, research note, and research paper etc as well as to exchange information between researchers through Open Archiving Community.