• 한국콘텐츠학회논문지
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• 제12권3호
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• pp.95-101
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• 2012

새로운 미디어 환경의 도래와 복수 미디어랩의 등장을 앞두고 방송광고의 공용인프라 구축과 활용에 대해 광고업계와 학계의 관심과 노력이 지속적으로 제기되어왔다. 본 연구에서는 새롭게 조성되는 방송광고 환경에 따라 기존 코바코 코덱스의 가치를 분석하고 코덱스를 방송광고산업의 공용인프라로 사용할 수 있는 활용방안을 살펴보았다. 연구결과 코바넷과 코덱스 시스템은 첫째, 방송광고 거래 시스템 인프라 둘째, 광고콘텐츠 활용 인프라 셋째, 광고산업 진흥 인프라 넷째, 새로운 수익창출 인프라로 활용할 수 있다는 가능성을 제시하였다. 본 연구는 변화되는 방송광고 환경에서 방송광고 인프라 활용의 선행적인 연구로 업계와 학계에 시사점과 함의를 제공할 것이다.

• 농촌계획
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• 제20권4호
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• pp.277-284
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• 2014

Recently the use of smart phones and mobile devices is increasing rapidly, data search and retrieval in the mobile environments are generalized. There are only few mobile applications available in the area of agriculture while huge amount of new applications are developed and uploaded. The purpose of this study was to develop the android based mobile application for providing agricultural infrastructure and disaster information. The mobile application was designed through the database establishment and management system, server management system, and mobile application development. The database is composed of weather data, agricultural infrastructure data, and agricultural disaster data. By developing the mobile application which provides agricultural infrastructure information, it is expected to improve the accessibility to agricultural information and mitigate the agricultural disaster damages.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제12권10호
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• pp.4995-5014
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• 2018

As the area covered by the CPS grows wider, agencies such as public institutions and critical infrastructure are collectively measuring and evaluating information security capabilities. Currently, these methods of measuring information security are a concrete method of recommendation in related standards. However, the security controls used in these methods are lacking in connectivity, causing silo effect. In order to solve this problem, there has been an attempt to study the information security management system in terms of maturity. However, to the best of our knowledge, no research has considered the specific definitions of each level that measures organizational security maturity or specific methods and criteria for constructing such levels. This study developed an information security maturity model that can measure and manage the information security capability of critical infrastructure based on information provided by an expert critical infrastructure information protection group. The proposed model is simulated using the thermal power sector in critical infrastructure of the Republic of Korea to confirm the possibility of its application to the field and derive core security processes and goals that constitute infrastructure security maturity. The findings will be useful for future research or practical application of infrastructure ISMSs.

• International Journal of Computer Science & Network Security
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• 제22권2호
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• pp.261-271
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• 2022

The study aimed to identify the impact of the application of technical equipment for infrastructure to achieve the quality of e-learning for students in the faculties at Northern Border University, in Arar city. The study applied the analytical survey study method. To achieve the study purpose, the researcher prepared a study tool which is a questionnaire to measure the impact o of applying technical instrument for the infrastructure to achieve the quality of e-learning for students. The study sample size reached (218) students from both groups from the university faculties in Arar city. The results of the study revealed a tendency in the study sample's responses to the availability of the majority of the questionnaire criteria significantly. This indicates the positive impact of the application of technical equipment on the infrastructure to achieve the application quality of e-learning at Northern Border University, the study recommended the following: The need to pay attention to measuring the quality of electronic courses every two years in addition to the need to adjust the quality standards of e-content provided through e-learning platforms. Also, there is the gradual application of e-learning at the university in addition to spreading the culture of e-learning quality among all groups of the university community. Also, it is necessary to direct them towards benefiting from the advantages of e-learning that observes quality standards.

• 한국건설안전학회 논문집
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• 제3권1호
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• pp.9-17
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• 2020

본 연구의 목적은 국내 건설현장에서 스마트건설기술의 원활한 도입을 위한 제도적 개선점을 분석하는 것이다. 이를 위해 다음과 같은 수행절차를 따른다. 첫째, 선행연구 고찰을 통하여 건설안전의 개념을 정의한다. 둘째, 건설재해 통계자료 분석 및 국내·외 선진국의 건설 안전관리 체계 및 제도를 분석한다. 셋째, 건설업 및 관련 산업의 스마트 안전기술의 적용 사례를 통해 스마트 안전 기술의 적용성을 고찰한다. 넷째, 기술 적용과 관련한 제도적 문제점 분석하고 정책 방향 및 개선점을 제시한다. 그 결과, 소규모 건설현장에서의 근로자 안전을 위한 기술의 추가적인 개발이 필요하다고 판단되며, 스마트 건설안전 체계를 위한 지속적인 정책적 지원이 필요하다고 분석된다. 본 연구의 결과는 스마트 건설기술의 적용을 위한 제도적 개선의 기초자료로 활용될 것이다.

• 한국습지학회지
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• 제21권1호
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• pp.27-33
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• 2019

과거 물관리는 하천 중심으로 사업이 진행되면서 단일 기능의 집중형 물관리였다. 미래 물관리는 집중형 관리로 인한 시설의 대규모화를 극복하면서 재정의 낭비를 줄이고 다양한 부가 기능을 유도할 수 있도록 시설의 분산화, 기술의 다양성, 관리의 통합화가 필요하다. 또한 시민이 살고 있는 유역에 설치되는 모든 사회인프라가 물관리의 기능을 가져야 하므로 시민들의 환경인식과 참여는 중요하다. 따라서 본 연구에서는 시민들의 도시환경과 LID(Low Impact Development) 적용에 대한 인식을 조사 및 분석하여 LID 적용에 대한 타당성과 가능성을 분석하기 위하여 수행되었다. 시민들의 LID 인지도는 약 59%로 조사되었으나, 확대 적용에서 대해서는 46%만 동의하였다. 그러나 실제 LID 사진 및 정보를 접한 후에는 90%가 확대적용에 동의하였으며, 94%가 회색인프라와 LID 인프라를 구별할 수 있는 것으로 나타났다. 시민들은 녹지공간을 다기능의 LID 인프라 또는 그린인프라로 인지하는 경향이 있는 것으로 조사되었다. 시민들이 다기능을 가진 LID를 경관으로만 인지하는 경우 향후 LID의 확대 적용에 장애가 될 수 있기에 특화된 교육과 홍보 전략이 필요하다. LID의 확대적용을 위해서는 실질적 효과검증에 대한 결과물과 시각적 자료를 활용하는 홍보전략이 필요하다. 또한 모든 사회인프라가 시민이 살고 있는 유역에 조성되는 것을 고려할 때 향후 시민이 참여하는 거버넌스 구축을 통한 인프라의 계획 및 관리가 필요하다.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2009년도 춘계 학술발표회
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• pp.667-672
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• 2009

Gathering information and systemization of infrastructure disaster management is to reduce uncertainties in making decisions and maximize the number of alternations. The key objects of a sensor-based progress report and propagation automation systems are to provide objective data, realize and support decision making and deliver them to a certain area, department, manager and other people rapidly. The major findings and results of this study are as follows. 1) Application of international standard-based alerting protocol(CAP; Common Alerting Protocol). 2) Development of database of existing progress report and propagation manual in order to achieve networking of safety management on major social infrastructure of the nation. 3) Development middleware application programs to progress report and propagation data using SMS, FAX, EMS, VMS, MMS.

• Journal of Communications and Networks
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• 제8권4호
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• pp.378-390
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• 2006

Many distributed applications build overlays on top of the Internet. Several unsolved issues at the network layer can explain this trend to implement network services such as multicast, mobility, and security at the application layer. On one hand, overlays creating basic topologies are usually limited in flexibility and scalability. On the other hand, overlays creating complex topologies require some form of application level addressing, routing, and naming mechanisms. Our aim is to design an efficient and robust addressing, routing, and naming infrastructure for these complex overlays. Our only assumption is that they are deployed over the Internet topology. Applications that use our middleware will be relieved from managing their own overlay topologies. Our infrastructure is based on the separation of the naming and the addressing planes and provides a convergence plane for the current heterogeneous Internet environment. To implement this property, we have designed a scalable distributed k-resilient name to address binding system. This paper describes the design of our overlay infrastructure and presents performance results concerning its routing scalability, its path inflation efficiency and its resilience to network dynamics.

• Asia pacific journal of information systems
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• 제32권1호
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• pp.70-91
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• 2022

Organizations today depend and thrive on timely, accurate and strategically relevant information. Business analytics (BA) holds the key to many of these issues. This paper validates a model on how the usage of BA leads to operational efficiency. We identified the factors of basic analytical usage from the Business Capacity Maturity Model (BCMM). The scope of the study is restricted to the Information Technology Infrastructure and Application management domain. A survey was conducted among the managers of the IT companies in Bengaluru, India. The results showed a significant influence of data-oriented culture and BA tools and infrastructure on BA usage. We found a significant influence of BA usage and pervasive use on operational efficiency. The speed to insight is still not practised in organizations. The awareness level of analytical skills in organizations is very low.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2008년도 International Symposium on Remote Sensing
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• pp.155-158
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• 2008

The needs for digital models of real environment such as 3D terrain or cyber city model are increasing. Most of applications related with modeling and simulation require virtual environment constructed from geospatial information of real world in order to guarantee reliability and accuracy of the simulation. The most fundamental data for building virtual environment, terrain elevation and orthogonal imagery is acquired from optical sensor of satellite or airplane. Providing interoperable and reusable digital model is important to promote practical application of high-resolution satellite imagery. This paper presents the new research regarding representation of geospatial information, especially for 3D shape and appearance of virtual terrain, and describe framework for constructing real-time 3D model of large terrain based on high-resolution satellite imagery. It provides infrastructure of 3D simulation with geographical context. Details of standard-based approach for providing infrastructure of real-time 3D simulation using high-resolution satellite imagery are also presented. This work would facilitate interchange and interoperability across diverse systems and be usable by governments, industry scientists and general public.