공개키 보안 시스템에서 계층 및 동등 레벨 링크만을 이용한 PKI(Public Key Infrastructure)연구

조인준,정희경,김진수 培材大學校 1997 培材論叢 Vol.2 No.-

공개 키 방식의 보안 시스템에서 키 관리는 PKI(Publie Key Infrastructure)를 기반으로 이루어진다. 디렉토리 인증 프레임워크(directory Authentication Framework) 표준으로 X.509가 제시된 후 이를 구현하기 위한 여러 방법들이 제안 되었다. 본 논문에서는 X.509 PKI 표준을 기반으로 동종조직들간의 효율적 보안 서비스제공이 가능한 동등 레벨 링크 PKI(PLL-PKI : Peer Level Link-PKI)를 새롭게 제안 하였다. A asymmetric form of key management is based the PKI(Public Key Infrastructure). After the directory authentication framework published to X. 509, the several methods for this implementation were proposed. In this paper, the PLL-PKI(Peer Level Links-PKI) is newly proposed for efficient security services on the same level of organizations.

남성화를 보이는 여성에서 발견된 난소의 Steroid Cell Tumor 1예

조인호,정대훈,박영미,서영진,손영실,정철회,강영미,정수전,김영남,이경복,성문수,김기태 인제대학교 2006 仁濟醫學 Vol.27 No.-

Steroid cell tumor is a rare ovarian sex cord-stromal tumor which accounts for 0.1% of all ovarian tumors. Until now, only 4 cases have been reported in domestic literatures. Steroid cell tumor often secrets testosterone and presents virilization in adult women or precocious puberty in children. Treatment is often performed by surgical removal, adjuvant chemotherapy and radiation, but completely accepted treatment was not existed. We experienced a case of steroid cell tumor, which was manifested by typical virilization in a 43-year old patient, who was previously performed hysterectomy and unilateral oophorectomy. So, we present with a brief review of the literatures.

임부의 연령에 따른 보완대체요법에 관한 인식 태도 경험 비교 연구

김연진,김지연,노경민,신혜리,유예지,이지민,장희조,정아인,최소정,강숙정,이향연,민혜영 이화여자대학교 간호과학대학 2016 이화간호학회지 Vol.- No.50

Purpose: This study aims to test if the age of pregnant women affects the perception, experience, and attitude towards complementary alternative therapy (CAT), by investigating the perception, experience, and attitude of pregnant women under the age of 35, and above 35 (Advanced Maternal Age). The study will 1) find the general characteristics of pregnant women under and over the age of 35 2) compare the perception, behavior, and experience of pregnant women under and over the age of 35, and 3) find the comparison of the perception, behavior, and experience according to the general characteristics of pregnant women under and over the age of 35. Method: The subjects of this study are composed of 44 women under the age of 35 and 44 women above the age of 35, totaling 88 pregnant women visiting midwiferies, obstetrics and gynecology, and baby fairs in Seoul and Gyeong-Gi area. Data for this study was collected from November 28, 2015 to January 6, 2016 for 40 days. The collected data analyzed mean, standard deviation, t test, ANOVA, and chi-square by using SPSS 23.0. Result Results show that there is a significant difference in the perception, attitude, and experience of the two-sample groups in the use of CAT. The question of “what is most necessary when applying CAT in a hospital clinical environment” for the perception criteria came out with the results of t=9.980, p<.05. For the attitude, results showed that the answers of pregnant women under the age of 35 displayed a more positive attitude towards CAT. (t=2.421, p<.05) Lastly, in the experience section, pregnant women under the age of 35 showed more CAT use than the other sample group. Conclusion Results have shown that there is a difference in the perception, behavior, and experience between the two sample groups. Therefore further research on the efficacy and the adverse effects of CAT needs to be done.

마임 건강식품 홍삼진을 이용한 전통과 모던의 융합적 브랜드 이벤트 프로모션 산업체 연계를 통한 아트, 디자인, 공학, 마케팅 융합 디자인을 중심으로-

길혜경,박민지,이하은,조예린,이진민,장미정,이성애 숙명여자대학교 산업디자인연구소 2017 숙명디자인학 연구 Vol.24 No.-

본 연구는 융합 연출 디자인 이라는 목적에서 출발하여 마임 브랜드 홍삼진 제품을 다각적 측면에서 기획 및 분석하는데 목적이 있다. 이에 본 연구는 2017년 3월~ 6월 15주 동안 숙명여대 환경디자인학과<융합 캡스톤 디자인>수업을 통해 이루어졌다. 또한 본 연구는 마임브랜드 중, 건강식품을 브랜딩하고 있는 <홍삼 진>을 선택하였다. 그 결과 본 연구는 기존 이벤트 프로모션과 전시의 사회적 문제를 도출하였고, 이를 해결하기 위한 방안으로서 전통과 현대의 융합의 오감적 체험 프로모션을 주제로 선정하였다. 아울러 본 연구는 SWOT/STP 마케 팅 분석 방법과 브레인스토밍을 사용하여 아트, 디자인, ICT, Marketing의 융합 브랜드를 구축하였다.끝으로 본 연구는 향후 마케팅을 기반한 융합 브랜드 개발에 있어 기초 자료로 활용될 수 있을 것이라 기대된다.

미국의 구기지도에서 본 전술학습 모델의 검토

최경범,육조영,김진국 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

The purpose of this study was to examine the model of tactical approach in games teaching bt analyzing the models of games education in the United States. As a result of this study, the following were clarified: 1) Although the traditional approach to games teaching focused on teaching skills, it didn't bring about any development on student's game performance. For this reason, tactical approach has come to attract a great deal of attention. 2) The model of tactical approach in games teaching guides students to learning both tactical awareness and skill execution which are necessary in a game setting. As a result, it makes it possible for students to develop their game performance. 3) The effectiveness of tactical approach leaves some indistinct points. To put it to practical use, it is necessary for us to add modifications to it's research design and test it continously.

실증연구를 위한 주택용 태양열 온수기 모니터링 시스템 개발

양동조,김재열,한재호,송경석,김우진 한국공작기계학회 2004 한국공작기계학회 추계학술대회논문집 Vol.2004 No.-

The application of solar energy, in the field of alternative energy, was on the increase tendency. In the case of advanced nations, through continuous R&D, solar hot water heater with high efficiency has been used for the house and the industrial process on business, advanced nations were reached up the experimental stage of solar generation system. But, the actual circumstance of the domestic has been not accomplished the popularization of solar hot water heater and the settlement of it which is the fundamental stage of the solar energy usage. This trouble, the domestic was flooded with small enterprise for producing solar hot water heater, was caused by the popularization and the production without verification of performance. To supply the monitoring program for evaluating solar hot water heater, this research was purpose to improve the technical development of the enterprise for producing solar-heat hot-water-boiler and served as an aid for the enlargement and the popularization on solar energy.

3차 병원의 병동에서 시행된 심폐소생술의 분석

류진호,정경운,위준선,문정미,전병조,문원식,김용권,소정일,허탁,민용일 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4

Background: Although cardiopulmonary resuscitation(CPR) is a very effective therapy in cardiac arrest, it is hard to prove the true effectiveness of CPR. Several studies about out-of-hospital and emergency department CPR exist, but only a few reports about in-hospital CPR are available. This study was designed to investigate in-hospital cardiac arrest, to analyze the result of CPR, and to evaluate the problems associated with in-hospital CPR. Methods: A clinical analysis of 71 cases of in-hospital CPR announcement from January 2000 to August 2000 was performed. The initial rhythm on cardiac arrest, return of spontaneous circulation(ROSC), and the survivals were analyzed in the case of the 46 true cardiac arrest patients. Results: During 8 months, there were 71 cases of in-hospital CPR announcement. Among them, there were 46 cases of true cardiac arrest and 25 cases of non-cardiac arrest. Of the 46 true cardiac-arrest cases, 27(58.7%) experienced ROSC, 15(32.6) survived for over 24 hours, and 7(15.2%) survived to be discharged. The initial rhythms on cardiac arrest were 30 cases(65.2%) of asystole, 14(30.4%) of PEA(pulseless electrical activity), and 2(4.3%) of ventricular fibrillation, with ROSC being 17 cases(56.7%), 9(64.3%) and 1(50.0%) cases and discharged survivors being 4 cases(13.3%), 3(21.4%) and 0(0.0%) cases, respectively. Conclusion: Extraordinarily high proportions of asystole and PEA were seen in the initial rhythm of cardiac arrest, and those were associated with high survival rates. Although further study is needed to evaluate the course leading to this high proportion of asystole and PEA, this result suggests that if the EMS system in the hospital is activated promptly and systematically, a better outcome will be achieved in case of cardiac arrest with asystole and PEA.

심판판정이 핸드볼 경기에 미치는 영향

박천조,이후봉,백상서,김경진,안길영 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.5

This study has been conducted to offer as a reference material for follow-up research by other handball related researchers in this field study about handball. Knowing that the decision of the referees play a big role in the result of the game, we hope this study pave the way for future researchers, To achieve these goals, this study was selected with professional and amateur handball players as control group. The data were analized by One-way ANOVA and Multful regression using SPSS 11.0 for windows, This study resulted as the following : These decision of the referees differed according to the sex of the handball players. Female handball players showed a more positive attitude toward the referees decisions, Also, female and male handball players all thought the referees decision affect the result of the game but in particular, female players thought the referees were stricter than to male players, Meanwhile, according to the result of the survey of the relationship between the players awareness and experience, it turns out that the quality of the game resulted from the quality of the referees, After analyzing the awareness of players, tit was found that a crucial amount of the players consciousness was affected by the attitude of the referees. In this sense, handball players tend to become overly sensitive to the referees that, handball players. The analysis also represents the players consciousness to the referees but at the same time no findings proved that there is a certain impact on the result of the game. According to the results of this surrey, the handball players showed little confidence for the referees and this affects the result of the game. However when it comes to the impact of the referees on the game, the decision of the referees have consistency in making decisions of the game, and this has no actual affect on the result of the game. The reason these results come out is because it's a characteristic of handball but further analysis and theories should be made.

독일변호사의 성공보수규제에 관한 법리

李淸助,金珍綺,鄭寅經 東亞大學校 1998 東亞論叢 Vol.35 No.-

Die wesentliche Aufgabe des Rechtsanwalts muβ der Geist des Dienstes and der Offentlichkeit sein, weil er die hochste Idess seiner Aufgabe und kein Handelsgeist, sondern unhandelgeist ist. Abser die doppelte, wiederholte Bezahlung, die als Gebuhren und die Bezahlung fur den Erfolg an das gleiche Ereignis nach der Bezahlungsbestimmung der koreanische Anwaltschaft bestimmt wird, kommt in das soziale Problem. Da diese Bezahlung fur den Erfolg gegen die wesentliche Aufgabe des Rechtsanwalts verletzt, ist sie unverbindlich in Deutschland. Also es wird der geschichtliche Ablauf uber die Regelung der Bezahlung fur den Erfolg und ihr Prajudiz analysiert und uberpruft. In gegenwartige Zeit ist die Bezahlung fur den Erfolg nach der Bestimmung BGB §138. I. und der Bestimmung des Rechtsanwalts unverbindlich. Diese Regelung der Bezahlung fur den Erfolg des Rechtsanwalts ist Hilfe der Problemslosung der Bezahlung fur den Erfolg des Rechtsanwalts in Korea.

지지행거를 갖는 배관계의 구조해석

류봉조,임경빈,이규섭,송영봉,공용식,오부진 한밭대학교 생산기반기술연구소 2002 생산기반기술연구소 논문집 Vol.2 No.1

The paper deals with stress and deflection analyses for newly developed PP-pipe structures of LG-Caltex company. In order to calculate the values of stress and deflection, the elements of pipes and its hanger supports are discretized. Through the numerical simulations using commercial FEM code, stresses and deflections of pipes with two or more hanger supports are obtained, and the stability of pipes are checked. Finally, optimal numbers of hanger supports satisfying allowable bending stress is proposed.