• Journal of the Korea Institute of Information Security & Cryptology
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• v.28 no.6
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• pp.1585-1594
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• 2018

In recent years The importance of information security management for securing information collection and analysis, production and distribution is increasing. Companies are assured of confidence in information security through authentication of information Security Management System. However, level assessment and use of domains that make up the management system is limited. On the other hand, the security maturity model is able to diagnose the level of information protection of the enterprise step by step. It is also possible to judge the area to be improved urgently. It is a tool to support goal setting according to the characteristics and level of company. In this paper, C2M2, which is an example of security maturity model, is compared and analyzed with Korea Information Security Management System certification. Benchmark the model to check the level of information security management and derive the priority among the items that constitute the detailed area of information security measures of ISMS certification. It also look at ways to check the level of information security management step by step.

• Korean Journal of Construction Engineering and Management
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• v.14 no.3
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• pp.22-32
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• 2013

Generally, asset management procedure consists of exact information collection, decision of service level, analysis of aspiration level, analysis of financial condition and available budget, preparation of asset management plan, and value of modified asset. In this study, for the risk-based asset management, condition assessment and performance measuring, assessment of failure modes and risks, evaluation/selection of treatment options, and implementation of optimum solution are additionally included. For this, bridge inventory and performance measure considering risks are classified and method of quantitative/qualitative performance measure is suggested. Also, evaluation method of risk analysis for bridge asset management is suggested and basic research is carried out for applicable method of risk-based asset management. Using suggested risk procedure and method of risk-based bridge service level evaluation, it is possible to perform resonable asset management. Moreover, it is concluded that the proposed applicable method of risk-based asset management will provide a solution to contribute the development of systematical asset management for optimal decision making and prototype asset management system.

• Journal of the Korean Society for information Management
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• v.22 no.3 s.57
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• pp.55-70
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• 2005

This study aims to investigate the current level of university archives management in Korea. After researching the actual condition of the management of the records in all universities in Korea, focusing on the institution and the operation, the inactiveness of the management was pointed out ; only 20% universities of all keep managing and utilizing the archives, and none has a plan for a special application of its archives.

• Journal of Korean Society of Forest Science
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• v.105 no.4
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• pp.472-485
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• 2016

The main purpose of this research was to develop a multi-level evaluation framework for the management effectiveness of the Forest Genetic Resources Reserve (FGRR) at both the system level and the site level. The initial system level Management Effectiveness Evaluation (MEE) framework for FGRR was developed based on the MEE Framework designed by IUCN WCPA and MEE framework for Korean National Parks that was designed jointly by IUCN, the Korean Ministry of Environment, and the Korea National Park Service. Several indicators were added or modified considering characteristics of the FGRR. The final system level MEE frameworks consisted of 6 categories with total of 39 criteria and 42 indicators based on expert survey results. The initial site-level MEE framework was developed based on the site level MEE framework for Korean National Parks that was designed jointly by IUCN, the Korean Ministry of Environment, and the Korea National Park Service. The final site level MEE framework consisted of 6 categories with total of 16 criteria and 40 indicators based on both an expert survey and an intensive workshop with the officers in charge of managing the FGRR from the Korea Forest Service and local governments.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.864-867
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• 2008

본 논문에서는 플래시 메모리를 효율적으로 관리하기 위하여 페이지 수준 주소 변환과 블록 수준 주소 변환을 선택적으로 적용하는 기법을 제시한다. 페이지 수준 변환을 사용하는 기존 FTL은 대용량의 주소 관리 정보를 플래시 메모리에 저장하여 성능과 사용측면에서 여러 문제점이 있다. 제안된 기법은 일부의 블록만 페이지 수준 주소 변환을 사용하고 나머지 블록은 블록 수준 주소변환을 이용하여 주소 관리 정보에 필요한 메모리 공간을 기존의 20% 수준으로 줄인 동시에 성능을 약 28%향상시켰다.

• Proceedings of the Korean Society for Information Management Conference
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• 2004.08a
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• pp.17-22
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• 2004

연관성 척도값은 연관성 분석 대상이 고빈도인지 저빈도인지 여부에 따른 영향을 받는데, 연관성 척도마다 주로 높은 연관성으로 판정하는 대상의 빈도수준이 다양하게 나타난다. 이런 연관성 척도의 빈도수준 선호경향을 수치로 나타낼 수 있다면 연관성 척도를 사용하는 실험이나 분석에서 시행착오나 시간낭비를 줄일 수 있을 것이다. 이를 위해서 연관성 척도의 빈도수준 선호지수(FLPI)를 개발하였다. 개발된 빈도수준 선호지수는 연관성 척도와 출현빈도 사이의 상관성을 이용하는 것으로서 연관성 척도를 적용하는 실험이나 분석의 효율을 높이는데 기여할 것으로 기대된다.

• Land and Housing Review
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• v.12 no.1
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• pp.165-175
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• 2021

A preliminary study was conducted to introduce the concept of asset management in developing maintenance strategies for public facilities. A survey was carried out to analyze public institutions' maintenance status, thereby leading to an asset management system. The survey identified the maintenance priorities for the asset management system, evaluated the weight factor in selecting facilities, and analyzed the current maintenance system. The purpose of the study is to assess the system transitioning to asset management systems considering the life cycle of the facilities from safety management-oriented maintenance policies. As a consequence of the survey results, the study presents data for establishing an asset management system.

• Journal of Christian Education in Korea
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• v.72
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• pp.165-182
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• 2022

The purpose of this study is to explore the effect of cognitive Presence on Flow according to the level of interest among the most important factors that have an effect on academic achievement. This study targeted 162 people who took the teaching course of B University. For the study, data were collected through a survey on the level of interest, cognitive Presence, and Flow. In order to verify how cognitive presence affects flow according to the level of interest, multiple regression analysis was performed by dividing the collected data into low and high groups based on the average of the level of interest. As a result, the level of learning management of cognitive presence was .071 in the high level of interest, and the level of learning management was .143 in the low group of interest level. As a result of this, the effect of the level of learning management of cognitive presence on flow according to the level of interest was confirmed. Through the results of this study, a instructional design strategy that can be flow was suggested through supporting cognitive presence according to the level of interest.

• Journal of the Korea institute for structural maintenance and inspection
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• v.22 no.5
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• pp.39-46
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• 2018

After the North-South Korean summit and PyeongChang Winter Olympics, it is recently expected that the North-South economic cooperation plan will be discussed in earnest. And it will be growing interest of the major infrastructure facilities such as roads and railways, and so on North-South Korean. Moreover, most of North Korean facilities have problems related to the safety and functionality of them such as aging, deterioration, and poor maintenance. This study asserts the necessity and importance of infrastructure maintenance in the Korean Peninsula. Therefore, Results of this study, it is appeared that very vulnerable to road, railroad, power/communication, water sewage and needed urgently for improvement. Accordingly, The purpose of this study is to investigate the current status for the whole facilities including the main infrastructure of the North Korean and to evaluate on the maintenance level of infrastructure based on face to face interview refugees of North Korean.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.12
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• pp.717-724
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• 2018

To prepare for the explosive increase in maintenance costs of bridges according to the aging of infrastructure, future maintenance costs of bridges should be predicted. For this purpose, the management status of bridges was investigated and modeled as the upper limit of the performance level and the target management level according to the life cycle. This paper proposes methodologies and procedures for estimating the bridge maintenance costs using two models and existing cost and performance prediction models that consist of unit repair cost model according to the safety score, performance degradation model of bridges, unit reconstruction cost, and average reconstruction time. To verify the applicability, future maintenance costs can be forecasted for specific management agency considering the number of bridges, degree of aging, and current management status. As a result, it is possible to obtain the maintenance cost and safety level of an individual bridge level for each year. In addition, by summing them up to the agency level, the average safety score, ratio of the safety level, inspection costs, repair costs, and reconstruction costs can be obtained. In a further study, the changes in maintenance costs can be analyzed according to the changes in the target management levels using the developed method. The optimal management level can be suggested by reviewing the results.