• Title/Summary/Keyword: Preservation of Digital Information

Search Result 194, Processing Time 0.026 seconds

Internal Structure of Information Packages in Digital Preservation

  • Lee, Seungmin
    • Journal of Information Science Theory and Practice
    • /
    • v.2 no.4
    • /
    • pp.6-19
    • /
    • 2014
  • The description of preserved resources is one of the requirements in digital preservation. The description is generally created in the format of metadata records, and those records are combined to generate information packages to support the process of digital preservation. However, current strategies or models of digital preservation may not generate information packages in efficient ways. To overcome these problems, this research proposed an internal structure of information packages in digital preservation. In order to construct the internal structure, this research analyzed existing metadata standards and cataloging rules such as Dublin Core, MARC, and FRBR to extract the core elements of resource description. The extracted elements were categorized according to their semantics and functions, which resulted in three categories of core elements. These categories and core elements were manifested by using RDF syntax in order to be substantially applied to combine metadata records in digital preservation. Although the internal structure is not intended to create metadata records, it is expected to provide an alternative approach to enable combining existing metadata records in the context of digital preservation in a more flexible way.

A Study on Preservation Metadata Elements for Digital Information Resources (디지털 정보자원을 위한 보존 메타데이터 요소 설정 연구)

  • Hong Jae-Hyun
    • Journal of Korean Library and Information Science Society
    • /
    • v.35 no.3
    • /
    • pp.175-204
    • /
    • 2004
  • Digital information resource requires detailed metadata to ensure its long-term preservation and accessibility for future generations. This paper illuminated the characteristics of digital information resources, the concept of digital preservation and the necessity of metadata for long-term preservation of digital information resources. And this paper examined the 16 elements of RLG metadata for preserving digital information and the Reference Model for an Open Archival Information System(OATS) to support the interoperability of digital archiving. And then this study investigated concretely element sets of the preservation metadata for digital information resources in the Cedars and OCLC/RLG embodied within the OAIS framework. As result of the study, the paper suggested basic plan required to provide preservation metadata elements to preserve digital information resources in Korea.

  • PDF

An Analysis on Digital Preservation Practices in Academic Libraries (대학도서관에서의 디지털보존 실태분석 연구)

  • Seo, Eun-Gyoung
    • Journal of the Korean Society for information Management
    • /
    • v.33 no.1
    • /
    • pp.269-292
    • /
    • 2016
  • Digital preservation becomes, nowadays, one of the important business process in the academic libraries. This study is to investigate the librarians' perception on digital preservation requirements and to analyze the business practices of the digital preservation and digital preservation level in the 102 academic libraries. In results, it is found that the digital preservation specialists in academic libraries have almost same perception on basic policies and direction. Also, the study finds that the important function of digital preservation is to secure authenticity and integrity; policy and expertise are the most important key components for digital preservation; the most frequently reported barriers to preservation are the lack of willingness and funding problems; most librarians want to learn and train how to establish preservation planning and policy. In general, most librarian think that the level of digital preservation in the academic libraries is insufficiency. Therefore the academic libraries should establish the relevant digital preservation policy and business workflows and to develop capacity of digital preservation.

A Study on the Digital Archiving Workflow and Preservation Techniques (디지털 아카이빙의 워크플로우와 보존처리 기술에 관한 연구)

  • Lee Soo-Sang
    • Journal of Korean Library and Information Science Society
    • /
    • v.35 no.3
    • /
    • pp.119-138
    • /
    • 2004
  • The objective of digital preservation is to ensure that digital information survives in usable form for as long as it is wanted That is to ensure long-term access to digitally stored information. The preservation of digital objects involves a variety of challenges, including policy questions, institutional roles, legal and rights issues, metadata, and technical strategies. In this paper, I introduce the definition of digital object life-cycle of digital object and related archiving workflow which are basic concepts of digital archiving. Also I focus on the aspects of current techniques used in digital information preservation including technology preservation, emulation, refreshing, migration, encapsulation.

  • PDF

A Study on Visualization of Digital Preservation Knowledge Domain Using CiteSpace (CiteSpace 적용을 통한 디지털 보존 지식영역 비주얼화 연구)

  • Kim Hee-Jung
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.39 no.4
    • /
    • pp.89-104
    • /
    • 2005
  • This article identifies an emerging research paradigm and monitors the changes in digital preservation area using CiteSpace, a Java application which supports visual exploration with knowledge discovery in bibliographic databases. 74 articles on digital preservation field covering the time period from 1990-2005 were extracted from Web of Science. According to the result of analysis, core knowledge domains in digital preservation are technical preservation strategies, information network and preservation system, knowledge management and electronic government.

A Study on Long-term Preservation of the Cultural Archetypes in Digital Audio Format (문화원형콘텐츠의 장기보존에 관한 연구 - 디지털 소리자료를 중심으로 -)

  • Suh, Hye-Ran
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.17 no.2
    • /
    • pp.65-82
    • /
    • 2006
  • The purpose of this study is to present some basic information essential for planning long-term preservation of digital audio files, which have been collected through 'Cultural Archetypes Digitization Project' by the Korea Culture & Content Agency. Needs and limitations of digitization of audio resources for their long-term preservation, digital audio archiving models(OAIS Reference Model and AHDS Model), some technical principles for audio digitization and preservation, preservation metadata and storing media for digital audio files were discussed. Compliance to the requisites listed in Audit Checklist for the Certification of Trusted Digital Repositories of RLG & NARA was suggested. It was also recommended to review the appropriateness of collaborating on digital preservation project with other institutions.

A Study on the Preservation Policy for Maintaining the Integrity of Digital Contents (디지털 콘텐츠의 무결성 유지를 위한 장기적인 보존 정책에 관한 연구)

  • Jung, Young-Mi;Yoon, Hwa-Mook;Kim, Jeong-Taek
    • Journal of Information Management
    • /
    • v.41 no.4
    • /
    • pp.205-226
    • /
    • 2010
  • Assuring that the integrity of digital contents is reliably maintained is an important component of long-term digital preservation. The purpose of this study was to examine and analysis the best practices of digital preservation policy and provide the basis theory for establishing a preservation policy for maintaining the integrity of digital contents. In order to achieve the purpose of the study, we examined the digital archiving practices for maintaining the integrity of digital contents. Especially, we focused on the storage media and file formats, the media and format conversion, disaster prevention and recovery, management and handling, inspection and monitoring, and security policies.

A Study on Preservation Metadata for Digital Resources (디지털자원의 보존 메타데이터 요소세트 개발에 관한 연구)

  • Seo, Eun-Gyoung
    • Journal of the Korean Society for information Management
    • /
    • v.22 no.3 s.57
    • /
    • pp.233-260
    • /
    • 2005
  • The preservation metadata which is defined the property and history of changes must be describes logically and structurally for implementing long-term digital preservation. The preservation metadata makes the users to access and retrieve authentic digital resources and the managers of digital archives to manage and preserve more effectively the digital resources. his paper is review of recent developments relating to digital preservation metadata including the taxonomy of information object classes of Reference Model of OAIS and outlines some library-based projects. Next, the paper investigates how to develop and use the preservation metadata in university libraries and what is the core preservation metadata elements. Finally, the paper recommends the set of preservation metadata elements with broad applicability to digital preservation in university libraries.

Construction of Preservation Metadata Package for Digital Archiving (디지털 아카이빙을 위한 보존 메타데이터 패키지 구축)

  • Lee, Seungmin
    • Journal of the Korean Society for information Management
    • /
    • v.32 no.3
    • /
    • pp.21-47
    • /
    • 2015
  • The construction of preservation metadata is a prerequisite for the preservation of digital information. In the current approaches to digital archiving, however, there is no metadata structure optimized to describe preserved digital objects. This research proposed metadata packages that can support the description of digital objects from the perspective of the core processes of digital archiving. The proposed metadata packages consist of 4 wrapper elements and 25 sub-elements. They can provide detailed descriptions required to preserve digital objects in accordance with the core processes of digital archiving. Therefore, the proposed metadata package can be applied to digital archiving as a better approach to the description of digital objects compared to the approaches to information package.

Analysis on Topics of Digital Preservation Researches and Courses (디지털 보존 관련 학술연구 및 교과 주제분석)

  • Jeong, Uiyeon;Choi, Sanghee
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.53 no.3
    • /
    • pp.25-43
    • /
    • 2019
  • Recently there has been a growing interest in digital preservation and digital curation with rapid increase of digital resource. This study aims to investigate the research topics and the course topics related digital preservation and digital curation. The course information is collected from the curricular of library and information science departments and archival science departments in leading countries such as US, England, Ireland, Canada and New Zealand. Title keyword profiling and network analysis were adapted to discover core research and education areas. The key topics in the abstracts of research papers and the contents of the course were also illustrated by these methods. In the research analysis, archival system is the biggest area of researches related digital preservation and digital curation. Courser analysis shows digital curation education and process is the important area of education. As a result of content analysis, plan and strategy is a notable topic of research and record management process is a major topic of courses for digital preservation and digital curation. In addition, format of digital resource is an important topic for research and courses.