• Proceedings of the Korea Information Processing Society Conference
• /
• 2023.11a
• /
• pp.317-318
• /
• 2023

소프트웨어를 개발하는 과정에서 소스 코드를 직접 작성하면 높은 비용과 시간이 필요하다. 이를 해결하기 위해 OSS를 활용해 개발 비용 절감 및 소요 시간 단축 등 다양한 이점을 가지게 된다. 그러나 수많은 기업은 무분별한 OSS 사용으로 인해 개발 중인 소프트웨어에 적용되는 OSS의 라이선스를 정확히 파악하지 못한다. 그로 인해 라이선스 위반 및 충돌로 인한 저작권 문제로 법적 분쟁과 상용화된 소프트웨어 제품을 전부 리콜해야 하는 등의 피해가 발생한다. 하지만 국내에는 이러한 문제를 체계적으로 분석하고 예방하기 위한 점검 도구가 부족하다. 본 논문은 앞서 언급된 문제를 해결하고자, 높은 접근성을 바탕으로 OSS의 정보를 효과적으로 분석하는 플랫폼을 구현하였다. 사용자가 소스 코드의 분석을 요청하면, 플랫폼에 등록된 OSS 프로젝트 중 가장 높은 유사도를 보이는 프로젝트의 메타데이터, 유사도 분석 결과, 라이선스 정보를 제공한다. 이를 통해 사용자들은 자신들이 사용 중인 소스 코드에 적용된 OSS의 세부 구성 요소를 편리하게 분석하고 조회할 수 있다.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.43 no.10
• /
• pp.1619-1626
• /
• 2014

This study was conducted to evaluate the effects of Joule heating and hydrostatic pressure on reduction of total aerobes and spores of Bacillus cereus in four kinds of sauces prepared with traditional Korean fermented foods. Total aerobes and inoculated spores of B. cereus in sauces were assayed after treatment or during storage at $30^{\circ}C$ after 4 or 8 weeks. Joule heating ($85^{\circ}C$), hydrostatic pressure (550 Mpa, 5 min), and antimicrobial additive (3% ethanol) were separately applied or combined as a hurdle technique. A 1.0~2.0 log reduction in total aerobes of Doenjang and Gochujang sauce was observed upon Joule heating at 80, 85, and $95^{\circ}C$. Significant reductions (0.92~1.21 log/0.5~1.38 log and 1.26~1.7 log/0.47~3.45 log) of total aerobes/spores of B. cereus in Doenjang and Gochujang sauce, respectively, occurred upon JA (Joule+additive), JP (Joule+hydrostatic pressure) or JAP (Joule+additive+ hydrostatic pressure). Effects of each treatments were maintained or increased during storage for 8 weeks at $30^{\circ}C$, suggesting that total aerobes and spores of B. cereus in Doenjang and Gochujang sauce can be controlled through Joule heating or hydrostatic pressure treatment.

• Journal of Food Hygiene and Safety
• /
• v.22 no.4
• /
• pp.306-310
• /
• 2007

As a preliminary study for risk assessment of 3-monochloropropane-1,2-diol (3-MCPD) from processed food, the levels of 3-MCPD in commercial sauces and instant fried noodle (ramyun) seasoning were analyzed with gas chromatography/mass spectrometry. In August and September 2005, twenty-five samples of commercial sauces and twenty-five samples of instant fried noodle (ramyun) seasoning were collected from retail outlets and markets in Seoul, Korea. Six out of twenty-five sauces contained 3-MCPD and the highest concentration was 0.045 mg/kg. On the basis of per capita consumption of sauces and mean concentration of 3-MCPD, the estimated daily exposure to 3-MCPD from sauces was $0.094{\mu}g/person/day$. None of the twenty-five instant fried noodle (ramyun) seasoning samples was contained 3-MCPD. Therefore consumption of instant fried noodle (ramyun) seasoning was estimated not to contribute dietary exposure to 3-MCPD.

• Journal of the Institute of Electronics and Information Engineers
• /
• v.51 no.7
• /
• pp.71-81
• /
• 2014

In this paper, the performance variations of tri-gate FinFET are analyzed for different fin shapes and source/drain epitaxy types using a 3D device simulator(Sentaurus). If the fin shape changes from a rectangular shape to a triangular shape, the threshold voltage increases due to a non-uniform potential distribution, the off-current decreases by 72.23%, and the gate capacitance decreases by 16.01%. In order to analyze the device performance change from the structural change of the source/drain epitaxy, we compared the grown on the fin (grown-on-fin) structure and grown after the fin etch (etched-fin) structure. 3-stage ring oscillator was simulated using Sentaurus mixed-mode, and the energy-delay products are derived for the different fin and source/drain shapes. The FinFET device with triangular-shaped fin with etched-fin source/drain type shows the minimum the ring oscillator delay and energy-delay product.

• Journal of the Korea Convergence Society
• /
• v.11 no.3
• /
• pp.187-194
• /
• 2020

This paper is a study to improve the usability due to the commercialization of open source-based knitting machines. Based on the analysis, FGD was conducted to derive considerations and to evaluate the evaluation factors based on the derived contents. Based on the evaluation principles derived, tasks were created for each UI (user interface) situation to measure execution time and error frequency. The analysis results show that model C has the highest user-friendliness in terms of learning, conciseness, cognitive fitness, convenience, state maintainability, and intuition. Ease of use will be improved.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.24 no.8
• /
• pp.985-992
• /
• 2020

Edge computing is a technology that can prepare for a new era of cloud computing. Edge computing is not a remote data center where data is processed and computed, but low-latency/high-speed computing is realized by adding computing power and data processing power to the edge side close to an access point such as a terminal device or a gateway. It is possible. The types of edge computing include mobile edge computing, fog computing, and cloudlet computing. In this article, we describes existing open source platforms for implementing edge computing nodes. By presenting and comparing the structure, features of open source edge platforms, it is possible to acquire knowledge required to select the best edge platform for industrial engineers who want to build an edge node using an actual open source edge computing platform.

• Journal of Software Assessment and Valuation
• /
• v.16 no.2
• /
• pp.45-52
• /
• 2020

Traditional methods of detecting security vulnerabilities in source-code require a lot of time and effort. If there is good data, the issue could be solved by using the data with machine learning. Thus, this paper proposes a source-code vulnerability detection method based on machine learning. Our method employs the code2vec model that has been used to propose the names of methods, and uses as a data set, Juliet Test Suite that is a collection of common security vulnerabilities. The evaluation shows that our method has high precision of 97.3% and recall rates of 98.6%. And the result of detecting vulnerabilities in open source project shows hopeful potential. In addition, it is expected that further progress can be made through studies covering with vulnerabilities and languages not addressed here.

• Culinary science and hospitality research
• /
• v.3
• /
• pp.123-134
• /
• 1997

본 연구에서는 소스 중 서양요리에서 가장 보편적으로 스톡(stock)을 주재료로 사용되는 소뼈, 생선뼈, 닭뼈 등을 이용하여 스프나 소스를 만드는데, 여기서는 brown sauce의 주재료인 사골뼈(소뼈, 돼지뼈, 소뼈+돼지뼈)의 종류를 달리하여 만든 sauce의 영양적인 성분과 관능적인 평가를 비교, 분석하였다.

• 대한방사선방어학회:학술대회논문집
• /
• 2011.04a
• /
• pp.12-13
• /
• 2011

• Proceedings of the Korean Information Science Society Conference
• /
• 1998.10b
• /
• pp.419-421
• /
• 1998

본 논문에서 소개하고 있는 자바 클래스 파일 브라우저는 자바 컴파일러에 의해 컴파일된 결과인 클래스 파일의 정보를 시각적으로 보여줌으로써 자바 클래스 파일의 상세한 분석과 자바 소스코드가 보여주지 못하는 클래스 파일내의 정보를 통해 자바 소스 프로그램에 대해 보다 명확하고 쉬운 이해가 가능하도록 한다.