• Digital Contents
• /
• no.5 s.144
• /
• pp.56-58
• /
• 2005

정보통신부는 지난해 21세기 새로운 먹거리를 창출하기 위해 정보통신 서비스·인프라·제조업이 동반성장하는 IT839 전략을 수립하고 이를 민간기업과 함께 추진함으로써 국민소득 2만달러 달성의 기초를 다져왔다. 그 결과 IT산업은 생산 241조원, 수출 747억달러로 지난해 대비 각각 18%, 30% 증가해 경제성장을 견인했다. 5개의 해외 R&D 센터를 유치해 IT허브 기반을 구축하기도 했다. 이를 기반으로 올해는 정보통신 일등국가, 선진한국 건설을 위해 IT839 전략을 안정적으로 추진하고 동북아 IT허브를 본격적으로 조성할 계획이다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2022.10a
• /
• pp.436-438
• /
• 2022

National Research Data Commons aims to build a system that can be used jointly by arranging analysis resources such as computing infrastructure, software, toolkit, API, and services used for data analysis together with research data to maximize the use of research data. do. The sharing and utilization system for publications and research data in the R&D process is well known. However, the environment in which data and tightly coupled software and computing infrastructure can be shared and utilized is insignificant and there is no management system. In this study, a data model is designed to systematically manage information on digital research resources required in the data-oriented R&D research process. This will be used to register and manage digital research resource information in the National Research Data Commons Service.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2016.10a
• /
• pp.471-474
• /
• 2016

This standard defines global service discovery structure for argo-livestock products. The purpose of the standard is providing agro-livestock service list to users by discovering namer servers hierarchically with a class level argo-livestock identifier.

• Information and Communications Magazine
• /
• v.31 no.10
• /
• pp.12-18
• /
• 2014

본고에서는 재난안전통신망 국내외 현황 및 문제점을 서술하고, 재난안전통신망의 37개 요구사항을 수용하면서 기술발전 추세에 부합하고, 다양한 멀티미디어 서비스 제공이 가능한 차세대 국가재난안전통신망의 기술방식인 PS-LTE 기술현황에 대해 설명하였다. 그리고 관련한 국제 표준활동 내용도 소개하였다.

• Information and Communications Magazine
• /
• v.31 no.1
• /
• pp.5-13
• /
• 2013

신정부가 출범하면서 ICT는 타 산업과의 융합으로 새로운 일자리를 창출하는 창조경제 실현의 핵심수단으로 부상하고 있으며, 장기적으로는 저출산, 고령화, 산업 전반의 패러다임 변화, 생태계 중심 경쟁구조 재편 등 새로운 국가 수요의 해결 수단으로 주목 받고 있다. 본고에서는 급변하는 ICT 산업과 기술, 그리고 국가적 미래 수요에 대응하기 위해 미래창조과학부가 향후 5년간 ICT 분야 연구개발(R&D)의 방향을 제시하고 이에 기반한 새로운 기술 및 서비스 개발을 위한 추진전략을 담고 있는 "ICT R&D중장기 추진전략"의 주요 내용 및 세부 추진계획을 소개한다.

• Journal of KIISE:Information Networking
• /
• v.32 no.2
• /
• pp.220-235
• /
• 2005

Internet Service Quality has been constantly the center of attention to Internet Service Providers. The KII project plan (Korea Information Infrastructure) aims to build broadband backbone networks mainly through optical fiber cables and ATM switches and to Provide the government ministries, local authorities and non-profit organizations with high-speed, highly capable broadband access to these networks at reasonable rates. The KB service model, however, is different from other Internet Service models much in the same way SP (Service Provider) and NP (Network Provider) differ from each other. In this paper, we evaluate KII service according to various customer satisfaction indicators under the methodologies and categories as put forth in both the ACSI (American Customer Satisfaction Index) and SEM (Structural Equation Model). We use a structural equation model (SEM) to demarcate the Korea Information Infrastructure Customer Satisfaction Index (KIICSI) in relation to network service quality. The results of our study suggest some strategies for the KII Project need to be modified and effectively implemented in order to increase the satisfaction level of the KII customers.

• Information and Communications Magazine
• /
• v.17 no.6
• /
• pp.100-114
• /
• 2000

본 논문은 정지궤도위성을 이용한 표준시각/주파수 전송시스템의 동기 오차 요인을 분석하고, 한국과 같이 영토가 작은 국가의 경우, 정지궤도 위성을 이용하는 방식의 이점을 단파 또는 광 전용망을 이용하는 지상망 방식, 그리고 저궤도 위성을 이용하는 GPS방식과 비교 분석한다. 또한, 본 논문은 현재 서비스를 제공 중이거나 연구가 진행중인 단방향 위성 시각 전송 서비스를 고찰하고 특히, 무궁화 위성을 이용한 고정밀도의 표준시각/주파수 전 송서비스를 제공하기 위해 요구되는 동기오차 보정기술에 관하여 연구한다. 국가적 통신망 동기를 위한 표준 시각/주파수의 동기 정확도를 만족시킬 수 있는 효과적인 동기 오차 보정 방식으로 차동(differential mode)보정방식을 제안하고 그 성능을 분석하였으며 시각 정확도 와 주파수 정확도의 관계를 분석하였다. 모의실험 결과, 정상적인 시스템 운영하에서 시각 정확도와 주파수 정확도는 각각 100ns(95%)와 10-11(7일이상) 보다 우수한 것으로 분석되었 으며 본 논문에서 제시한 성능 개선 방안을 적용함으로써 보다 높은 정확도의 시각/주파수 동기가 가능함을 확인하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2016.05a
• /
• pp.313-316
• /
• 2016

Highly probable cause of the current turmoil critical national infrastructure and private enterprise information systems failures or national event of an accident, it is inevitable huge hit in corporate business as well as a significant impact on the national benefit. This is a trend subject to the stability of the national management information system has a significant impact on people and society, such as banking, telecommunications, transport and energy, which can be extended into a private institution. However, public and private ICT business through the development of Information system Audit or CMMI(Capability Maturity Model Integration) certification check the quality of the target system, but quality check on the reliability of the information system operations after construction is either not promoting met for some safety test results a situation that does not enabled by insufficient. By preventing the disorder or an accident of this study, the diagnostic reliability information systems through inspection and evaluation system development of information systems being established, and to minimize service confusion and study ways to ensure customer - oriented service.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.16 no.1
• /
• pp.165-174
• /
• 2021

The purpose of this study is to compare the differences in national R&D research outcomes in science and technology according to gender. For this purpose, the analysis was conducted by mapping WoS SCI(E) papers from 1990to 2018 and NTIS R&D papers from 2007 t0 2016. As a result of examining the differences in research achievements in science and technology according to gender based on three bibliometic indicators - average Times cited, Time-lag, and Impact factor - we found that the overall topography of research achievement was still male-centered, and the differences in the main research area between male and female were also very prominent. On the other hand, in top 10 research areas, it was confirmed that female researchers' outcomes were higher in the number of Times cited and Impact factor.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.25 no.12
• /
• pp.1809-1816
• /
• 2021

In order to identify the latest research trends using data related to national R&D projects and to produce and utilize meaningful information, the application of automatic classification technology was also required in the national R&D information service, so we conducted research to automatically classify and recommend research field. About 450,000 cases of national R&D project data from 2013 to 2020 were collected and used for learning and evaluation. A model was selected after data pre-processing, analysis, and performance analysis for valid data among collected data. The performance of Word2vec, GloVe, and fastText was compared for the purpose of deriving the optimal model combination. As a result of the experiment, the accuracy of only the subcategories used as essential items of task information is 90.11%. This model is expected to be applicable to the automatic classification study of other classification systems with a hierarchical structure similar to that of the national science and technology standard classification research field.