• Proceedings of the Korean Society of Computer Information Conference
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• 2015.07a
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• pp.161-163
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• 2015

본 논문은 교통 혼잡도가 높은 월계 2교 4거리 교차로에 센서를 이용하기 위한 교차로 PLC 프로그램을 개발하는 것을 목적으로 한다. 이를 위해 교차로에서 발생하는 차량사고와 혼잡을 방지하지 위한 소프트웨어 요구사항 명세서(SRS)를 정의하고, 이를 바탕으로 소프트웨어 설계서를 작성한다. 또한 XP-Builder 시뮬레이터를 사용하여 센서기반 교차로 신호등 PLC 프로그램을 구현한다.

• Journal of The Korean Association of Information Education
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• v.19 no.1
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• pp.57-68
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• 2015

Since the entering SW-centered society in which people make the best use of SW in order to express their own personal ideas or to solve problems, the significance of SW education has been emphasized. It is generally known that storytelling provides motivational and contextual environments. This study conducted an experimental research to find out how Aesop's fables-applied SW educational program would influence computational thinking. Of these students who had participated in an SW educational camp on every Saturday for a total of 6 weeks, the experimental group learned on basic concepts of Scratch programming as working on Aesop's fables and they were led to diverse SW activities such as stories, games, simulations arts, and others. After that, the study carried out a comparison research in relation to the groups' SW concepts, SW implementation and attitudes toward SW education. The result shows that the experimental group came up with higher levels of SW concepts, implementation and positive attitude toward SW education.

• 정보화사회
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• s.135
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• pp.63-65
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• 2000

올해 7월부터 소프트웨어의 품질을 공인하는 '소프트웨어 품질인증제'가 도입된다. 또 컴퓨터프로그램의 저작권 뿐 아니라 발행권도 법으로 보장된다. 정보통신부는 급변하는 소프트웨어산업 환경에 대처하고 소프트웨어산업을 육성.발전하기 위해 마련한 '소프트웨어산업진흥법'과 '컴퓨터프로그램보호법개정안'이 지난 정기국회서 의결됨에 따라 금년 7월 1일부터 다음과같이 시행키로 했다.

• Journal of The Korean Association of Information Education
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• v.20 no.3
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• pp.219-234
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• 2016

In this study, It analyzed the effect of pair programming teaching methods in elementary software education. At first, for the development of SW educational programs it surveyed 162 elementary students and 34 teachers in J area. As a result, developed SW educational programs based on geometry in elementary mathematics and it was applied. For application SW programs it was constructed 22 students experimental group, 22 students comparison group of 44 students in 3, 4, 5th grade the winter break of ${\bigcirc}{\bigcirc}$ university education donation application. First, software education using pair programming will be more effective on the development of elementary school students' computational thinking. Second, software education using pair programming will be more effective on the development of elementary school students' creativity. Test results, pair programming is to show a significant difference on the development of computational thinking and creativity in elementary software education.

• Journal of the Korea Society of Computer and Information
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• v.27 no.3
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• pp.209-216
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• 2022

In this paper, we propose an effective software education program to promote employment of the disabled and verify the effectiveness of SW education through pilot operation. In this SW education program, we develop a SW curriculum consisting of the basic course, Unity programming course, and the advanced course, AR/VR digital content development course. The SW education achievement standard develops the basic and advanced course achievement standards in consideration of the level of the virtual reality content production job of the National Competency Standards(NCS) and the SW education achievement standards of youth with visual, hearing, and physical disabilities. SW education materials are developed on a project basis so that one AR/VR digital content can be implemented step by step according to the intellectual level of the disabled based on Unity. SW education pilot training is conducted as online education based on Blended Learning due to COVID-19. In order to derive the SW education effect and each learner's individual SW education academic achievement for the SW education pilot training, a survey is conducted on learners, and the results are analyzed. In the basic course, 77.3% of learners achieved academic achievement above excellent(80-90), and in the advanced course, 48.8% of learners achieved academic achievement above excellent(80-90). These results verify that the SW education program for the disabled developed in this paper is effective in activating employment for the disabled.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.46 no.11
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• pp.969-973
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• 2018

Avionics OFP runs on the mission computer and can be operated by interacting with several avionics equipments. In order to verify OFP SW, SIL having real avionics equipments or models is absolutely necessary. Therefore in many cases SIL is implemented concurrently with OFP developing, and only one SIL is provided to developers. So developers sometimes need an alternative to SIL for verifying requirements in the middle of development process. In this paper, we propose a single PC based STE SW that simulates interworking equipments and verifies OFP in a single PC environment without actual interworking equipments or SIL HW interfaces.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.05a
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• pp.277-279
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• 2014

In case of APT attacks, the update server is being used as a means of dissemination, the update program is running malicious code or data in applications such as anti-virus signature is vulnerable to manipulation, SW Update threat identification and prevention measures are urgently required. This paper presents a natiional and international SW update structure, update process exploits and response measures to examine, Through the extraction/analysis of a domestic famous SW update log, we are willing to select the necessary component of the normal program update to identify a white list.

• Electronics and Telecommunications Trends
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• v.26 no.5
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• pp.66-73
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• 2011

애플의 iPhone, 안드로이드를 채택한 스마트폰 등으로 휴대전화의 스마트화가 진행되고 있으며 이의 중심에는 SW 플랫폼이 자리잡고 있다. 이 SW 플랫폼은 디바이스를 컨트롤하면서 응용 프로그램의 개발 및 실행을 지원하는 기반 SW이다. 본 고에서는 이러한 SW 플랫폼의 개념 및 종류를 설명하고, 최근 등장한 웹기반 SW 플랫폼의 기술동향 및 기업동향을 살펴보며, 이에 따른 향후 전망 및 국내 기업이 참고로 하여야 할 시사점에 대해 논한다.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.45 no.10
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• pp.892-897
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• 2017

As the weapon system SW development and management manual of the DAPA, which is the regulation for the overall weapon system SW development, is revised, the level and scope of SW reliability test are upgraded to improve the reliability and quality of SW. It is a big burden for SW developers. In particular, the dynamic test requires a schedule and manpower required to implement the weapon system SW, and should be performed every time the source code changes, not just one time. In this paper, we propose a regression test automation program(VectorCast Environment Manager) that performs a dynamic test using VectorCast, a dynamic test tool, and then performs a regression test automatically by minimizing human intervention in the regression test of dynamic test due to the change of the source code.

• Proceedings of The KACE
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• 2018.08a
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• pp.95-97
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• 2018

본 연구에서는 비 정보과 교사를 위한 로봇활용 SW 교사 연수 프로그램을 개발하였고, 비 정보과 중등 교사들을 대상으로 적용하여, 대상자들의 정보 교수효능감을 측정하였다. 그 결과, 사전에 비해 사후의 검사 결과가 통계적으로 유의미하게 상승하였으며, 따라서 본 연구에서 개발한 비 정보과 교사를 위한 로봇활용 SW 교사 연수 프로그램은 교사들의 정보 교수 효능감에 긍정적인 영향을 미쳤다는 것을 입증하였다.