• Review of KIISC
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• v.25 no.2
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• pp.58-63
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• 2015

정보보호 목표를 달성하기 위한 다양한 기술들 중, 암호기술은 정보의 기밀성 보호를 위한 주요 수단으로 활용된다. 각 국가에서는 상업용 암호기술 뿐만 아니라, 국가(국방, 공공)기관 중요 정보 보호를 위한 암호기술을 공개 혹은 비공개 방식에 의해 연구 개발중이다. 본고에서는, 암호 분야에 있어서 세계 최고의 기술력을 보유하고 있다고 알려진 미군(美軍) 암호장비의 변천 동향을 알아보고, 이를 토대로, 향후 정보통신환경 변화에 부합된 암호기술 발전방향을 제시하고자 한다.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2017.05a
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• pp.605-618
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• 2017

ICT 기술 융합이 가져오는 초고속과 초융합, 초지능화 시대를 의미하는 제4차 산업혁명으로의 진입을 앞두고 있다. 그리고 그 시대를 선도하기 위한 국가, 기관차원의 전략수립이 치열하다. 그러나 제4차 산업혁명에 대한 불분명한 기준은 전략수립에 있어서 장애요인이 될 수밖에 없다. 이에 본 연구는 제4차 산업혁명에 관한 문헌을 토대로 전략수립을 위한 프레임워크를 제안하여, 다가오는 시대변화에 대응하기 위한 정부출연 연구기관의 역할에 대한 시사점을 얻는 데 그 목적이 있다. 특히 정부출연연구기관의 역할을 기술 인력 정보 제공자로 분명히 하고, 관련된 민간기업과의 공생을 통하여 제4차 산업혁명의 생태계를 조성하는 것을 강조하고자 한다. 제4차 산업혁명이 유연한 산업구조를 요구하고 있는 것은 분명하다. 따라서 정부출연 연구기관이 중소기업 및 기술기반 창업기업이 성장할 수 있는 생태계를 조성한다면, 제4차 산업혁명을 대기업 위주의 산업구조를 탈피할 수 있는 기회로 활용할 수 있을 것이다.

• Journal of Korea Technology Innovation Society
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• v.12 no.2
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• pp.388-412
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• 2009

This study analyzed the important factors in service quality for public usage of national R&D facilities and equipments, and, using those factors, performed the importance-performance analysis for several national R&D programs in order to examine what service quality factors should be concentrically improved in each programs. Additionally, the in-depth interview with program managers and R&D facility experts was performed to realize the managerial issues subject to the characteristics of programs regarding the national R&D public facility management. As the results, this study made some political suggestions such as the reformation of promoter's role regarding the formulation of the government policy to support those programs. For example, it is more suitable for colleges as the subject of programs to be invested for self-research purpose rather than public usage, for independent corporation to be centered on the more general and common production fields, and for the government R&D agencies on the leading and special technical fields.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.781-786
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• 2007

According to increase in supply of public rental housing, in connection with support plan of housing welfare from government, necessity of maintenance management is coming to be important. By analyzing characteristics of public rental housing and maintenance management system, this study grasped developmental possibility of a web based maintenance management system as well as a critical point for improvement of problem and elevation of efficiency about maintenance management process. As we present not only useful possibility of ubiquitous equipments utilizing IT like PDA but effectiveness by using, based on this result, we represent course of improvement to systematic development for user that complement the existing maintenance management system which is currently developed.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2019.05a
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• pp.409-412
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• 2019

국내의 미세먼지 문제가 심각해짐에 따라 대기 오염에 관한 분야의 관심이 높아지고 있다. 현재 정부는 최근 IT 융합 기술의 발전에 따라 빅데이터, 클라우드, 등 사물인터넷 기반 장치의 확산 및 고도화를 위한 기술 접목에 많은 지원과 관심을 보이며 기상청을 통해서는 국내 대기 오염으로 인한 사회적 비용을 낮추기 위해 공공 데이터(Application Program Interface, API)를 활용 다양한 정보 서비스를 지원하고 있다. 하지만 기상청에서 제공하는 정보 서비스에는 한계가 있다. 특히 기상청에서 운영되고 있는 장비들은 고가의 장비로써 비용 및 공간적 설치 제약이 따르며, 약 15km 범위를 한 개소로 담당하여 기상 데이터에 대한 신뢰도에 문제가 발생하고 있다. 본 논문에서는 오픈 하드웨어 기반 소형 기상관측 장비를 활용한 기상지수 및 미세먼지 측정 데이터 제공 시스템을 제안한다. 본 논문에서 제안한 시스템은 기상 계측이 필요한 지역의 작은 공간을 활용, 기상관측 장비를 통해 관측된 데이터와 기상청에서 제공하는 생활 기상지수 알고리즘을 토대로 해당 지역에 맞는 맞춤형 정보를 제공하여 사회적 비용을 낮출 수 있을 것으로 기대한다.

• Korean Journal of Construction Engineering and Management
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• v.19 no.1
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• pp.32-42
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• 2018

The importance of facility maintenance management cannot be overemphasized in that not only the value but also the performance of the facility is determined by the level of maintenance. The maintenance cost of the facility ranges from 3 to 10 times the initial construction cost depending the type and use of the facility over the life span. This maintenance importance is increased for the group of facilities and even more critical when the facilities compete for the limited budget with the limited resources such as manpower and equipment. This study analyzed sixteen public facility management corporations primarily for three items: 1) facility management system, 2) long-term rehabilitation plan, 3) the rehabilitation selection system. This paper provides and recommends the key elements of the facility maintenance management system based on the analysis of the sixteen corporations.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.1
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• pp.337-356
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• 2020

The purpose of this study is to recommend practical guidelines for developing and operating makerspaces in public libraries. Using the results of prior research, this study examines eight public library makerspaces across key elements, including space, size, staff, equipment, programs, and budget. This study finds that public library makerspaces should be built according to the library's size, budget, and purpose, and should also employ sustainable operating strategies. On that basis, this study suggests three models of guidelines for implementing and developing makerspaces in public libraries: the "craft" makerspace at the basic level, the "studio" makerspace at the intermediate level, and the "platform" makerspace at the regional level.

• Journal of the Korean Society for Library and Information Science
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• v.55 no.4
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• pp.23-43
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• 2021

This study analytically examined library anxiety that various users felt when they use public libraries, by measuring it on K-LAS. The findings show that the library anxiety is varied depending on users' age, gender, academic careers, usage purposes, frequency of use and size of libraries. It suggested the guidance and education about the use of libraries, environmental improvement based on the remodeling of libraries, wearing of nameplates written in big characters for identifying librarians and the education for users' understanding and the provision of device and equipment manuals according the levels of users' experiences, as measures for overcoming the library anxiety, enhancing usage satisfaction and activating usage.

• Korean Security Journal
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• no.17
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• pp.195-220
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• 2008

Various Kinds of social pathology and crimes that threaten our daily safety are on the increase in process of time as a result of the development of science and technology empty of moral sense, Value Confusions, apolaustic tendency, economic and social transformation recently. Moreover the effective provision of police service lies beyond the boundaries of the police organization. Therefore private security personnel have made an effort for safety and protection of group as well as an individual through the introduction of private security industry based on a benefit principle and private security industry is being become complexes utilizing technology as well as high-end devices through various international events. The field of private security industry in Korea is being extended rapidly with expansionism of society and public services but the quality improvement is declining. Furthermore the study of recruit education program for security personnel as the basis of quality improvement is insufficient compared with the study of police service. Consequently, this investigation is going to contribute to development of recruit education program for security personnel through the analysis about difference of each subject usability for education about electronic security and facility guard.

• The Journal of Society for e-Business Studies
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• v.22 no.2
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• pp.137-152
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• 2017

The decline in the price of IT devices and the development of the Internet have created a new field called Internet of Things (IoT). IoT, which creates new services by connecting all the objects that are in everyday life to the Internet, is pioneering new forms of business that have not been seen before in combination with Big Data. The prospect of IoT can be said to be unlimited in its utilization. In addition, studies of standardization organizations for smooth connection of these IoT devices are also active. However, there is a part of this study that we overlook. In order to control IoT equipment or acquire information, it is necessary to separately develop interworking issues (IP address, Wi-Fi, Bluetooth, NFC, etc.) and related application software or apps. In order to solve these problems, existing research methods have been conducted on augmented reality using GPS or markers. However, there is a disadvantage in that a separate marker is required and the marker is recognized only in the vicinity. In addition, in the case of a study using a GPS address using a 2D-based camera, it was difficult to implement an active interface because the distance to the target device could not be recognized. In this study, we use 3D Depth recognition camera to be installed on smartphone and calculate the space coordinates automatically by linking the distance measurement and the sensor information of the mobile phone without a separate marker. Coordination inquiry finds equipment of IoT and enables information acquisition and control of corresponding IoT equipment. Therefore, from the user's point of view, it is possible to reduce the burden on the problem of interworking of the IoT equipment and the installation of the app. Furthermore, if this technology is used in the field of public services and smart glasses, it will reduce duplication of investment in software development and increase in public services.