• Conservation Science in Museum
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• v.19
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• pp.99-116
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• 2018

As a leading institution for conservation science in Korea, the National Museum of Korea (NMK) has conducted diverse efforts in this field through conservation treatment, analysis, research, and other relevant affairs over the past four decades. However, conservation science at the NMK has been facing difficulties due to insufficient human resources for handling its extensive collection, decrepit equipment, an expanding number of requests for support from other institutions, and increasing calls for enhancing its functions. In view of these challenges, this study diagnosed the current situation and examined the functions required in order to suggest plans for the development of conservation science at the NMK. In this regard, it reviewed current activities at the museum and conducted case studies of overseas institutions to propose five functions to be enhanced or introduced at the NMK. First, the NMK should refine the existing functions of conservation treatment and enhance its support for conservation science. In addition, it is recommended to introduce and develop advanced analysis and diagnosis involving valuations, conservation environment management to counter climate change, and content-based digital conservation/restoration. The functional enhancements and introduction of the new functions as described above would help the NMK develop into a leading center for conservation science in Asia.

• Proceedings of the Speleological Society Conference
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• 2001.11a
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• pp.1-8
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• 2001

국내 관광개방 동굴들은 대부분 천연기념물로 지정되어 있어서 보존ㆍ관리면에서 당국의 행정적 지도를 받고 있지만 자연적 환경변화와 인위적 요인 및 과학적 보존관리 지식의 결여로 인하여 흑색으로 크게 오염되고 있어서 천연기념물로서의 가치가 크게 저하되고 있을 뿐만 아니라 관광차원에서도 문제가 되고 있다. (중략)

• Journal of Conservation Science
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• v.33 no.6
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• pp.541-552
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• 2017

All excavated "buried cultural properties" are supervised by the Cultural Heritage Administration that decides whether to conserve them or not, depending on the necessity for conservation. Currently, there is no legal regulation concerning the administration of relics (including artifacts) and remains (including archaeological sites) that are relocated and restored based on such conservation decisions. Thus, administration of these cultural properties is inadequate. Under these circumstances, this paper recommends the current state of conservation and conservation methods for buried cultural properties excavated at Chungcheongnam-do thus far. Conservation of buried cultural properties excavated at Chungcheongnam-do primarily employ the "relocating and restoration" method; 23 relics and 46 remains employed relocation after dismantling and soil layer transcription method. Moreover, 27 remains were relocated after dismantling and 14 remains employed the transcription method. In terms of area, Buyeo-gun and Gongju-si had 12 relics accounting for about 50%, while according to the period, Baekjae period had 16 relics, accounting for about 70%. In terms of conservation facility, open-air facility had 33 relics, accounting for about 72%. Results of investigating the state of relics' management indicated that public institutions like a museum with a recognizable management system had their own work force and consequently ensured excellent conservation, whereas if there were no apparent responsible bodies, remains were subjected to considerable damage due to mismanagement. Therefore, this problem can be resolved by identifying a recognizable management body as well as ensuring periodical management and supervision. The excavated buried cultural properties are utilized not only for academic purposes, but also for PR or as exhibition material. Hence, this study confirms that meticulous management of buried cultural properties is currently required.

• The Korean Journal of Archival Studies
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• no.23
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• pp.45-86
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• 2010

This thesis is performed to suggest an objective and effective optimization plan of appraisal for archival values. Even though saving all of archives and records and passing them to descendants would be a strong preservation method, but preservation expenses cannot be ignored. Additionally the appraisal for archives is completed by selecting and preserving high-value records, preserving all of records seems not to be effective. In this aspects archivists have tried to find the appraisal standard to ensure the objectivity of it, however, existing studies cannot bring out positive method because of focusing on analyzing only theoretical analysis on appraisal. This study divides appraisal for archives in 3 steps; inquiry for the records creators, appraisal of archivists, appraisal of appraisal experts, and suggests the standard to increase objectivity and confidency of appraisal. The optimization plan of appraisal for archival values with the results of this thesis would influence on the revitalization of reappraisal for the archives in repository and archive of Korea.

• Journal of Korean Society of Archives and Records Management
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• v.2 no.1
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• pp.67-95
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• 2002

The purpose of this paper is to research and suggest ideal environment for the preservation of the National library collections. Current conditions of National library was also investigated, and many results showed that not only technical resolutions but also reorganization of staffs and structure is needed. Moreover, for the realization of ideal preservation environment, mid-long term development plans for the National Library was also provided.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.22 no.3
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• pp.129-150
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• 2011

The study aims at discussing issues concerning the establishment of the cooperative repository libraries based on regional central libraries which not only support various types of regional libraries and conduct cooperative businesses with them, but also are responsible for collecting and preserving library materials. The study analyzes concepts and types of cooperative repository libraries by literature review and explores cooperative repository libraries in the United States. Futhermore, it conducts a survey and finds that the regional central libraries do not perform their preservation functions, due to the lack of their manpower and budget. As a result, the study provides an establishment plan for cooperative repository libraries which participant libraries hold ownership of transferred materials and regional central libraries own the right of management. Also, it suggests to expand cooperative repository libraries' service coverage from participants to regional communities.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.28 no.2
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• pp.118-126
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• 2010

The purpose of this study is a suggestion which is a way for preservation and management the Jongmyo landscape based on its landscape visibility and land use. To do this, we had done a field investigation and a literature examination. The investigations are as following; we researched current application which for changing the actual condition near the Jongmyo. According to this research site could notice that landscape visibility can be affected by not only the height of building the Jongmyo. The visibility can be affected by photograph's undulation, too. Furthermore, we notice that even some building are located far from the view point and view corridor, it can be a factor which decrease the quality of the landscape visibility. Finally, we can propose how to make way for conservation and management by through restrict land use which based on changing the actual condition, landscape visibility and land use around the cultural assets.

• Journal of Korean Society of Archives and Records Management
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• v.20 no.1
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• pp.69-87
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• 2020

For the long-term preservation of document-type electronic records, the National Archives of Korea has chosen PDF/A-1 as the preservation format named as the document file format, and established it as a public standard. The only option of selecting PDF/A-1 restricts the use of various electronic file formats that can or must be applied to actual works as IT advances and tasks change. Moreover, it is difficult to apply PDF/A-1 to other types of electronic records (administrative information datasets, audiovisual records, web records, etc.). Therefore, it is necessary to diversify the preservation formats of electronic records. We suggest a framework for selecting various preservation formats. Furthermore, we propose common criteria and evaluation methods frequently applied to all electronic records when selecting a preservation format, and introduce a methodology for deriving intrinsic criteria applied to each type of electronic records.

• Journal of Conservation Science
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• v.6 no.2 s.8
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• pp.110-118
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• 1997

Archaeological research is generally composed of three stages site survey. excavation, and analysis and interpretation. The joint researches between archaeologist, and natural scientists are needed both for better interpretation of archaeological data and preservation of archaeological remains.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.22 no.5
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• pp.805-811
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• 2018

Recently, Format-Preserving-Encryption (FEA) was suggested by the National Security Research institute (NSR) as an encryption method while maintaining the format without a distortion to the intended information to be encrypted. In this paper, we propose a scheme to solve conventional cyber security problems by using FEA scheme. First, we present the method to encrypt signatures and extensions with FEA in order to effectively defend against Ransomeware attacks. This technique can mitigate the exposure to the Ransomeware by encrypting the minimum information. Second, in order to reduce the secret information for Steganography, we introduce a new way to minimize the secret information with FEA. Finally, we compare the operation speed by encryption with FEA and Lightweight Encryption Algorithm (LEA), furthermore when we optimize FEA we want to compare with the performance improvement accompanying with it.