국내 포털 기사자료 분석을 통한 산업기술유출 사례와 산업보안 강화 방안 연구

양현정,이창무,Yang, Hyun Jung,Lee, Chang Moo 한국융합보안학회 2017 융합보안 논문지 Vol.17 No.2

지식정보화 사회가 도래하면서 많은 국내기업이 핵심기술 및 지식재산 확보를 위해 기술개발에 많은 투자를 하고 있다. 하지만 적극적인 기술개발 투자에 비해 기업이 보유한 기술을 보호하기 위한 보안투자가 미흡한 결과 다수의 기업 및 연구소에서 기술 유출 사건이 급격하게 증가하고 있다. 이러한 기술유출의 증가는 단순히 기업에 피해뿐만 아니라 국가 경제에도 직 간접적인 악영향을 미치고 있는 실정이다. 산업기술유출은 주로 전 현직 직원에 의해 이뤄지고 있지만, 이를 중점적으로 비교 분석한 연구는 많지 않다. 따라서 본 연구는 2014년부터 2016년 동안 발생한 산업기술유출 사례를 기술유출 피해기업의 유형, 회사 내 기술유출 주체자의 직위, 기술유출의 공범여부, 기술유출에 사용된 도구, 기술유출의 동기로 유형화하여 산업기술유출 실태를 파악하였다. 이러한 유형별 분석을 통해 산업기술유출의 패턴과 특징에 대해 조사하고 산업기술유출 방지를 위한 산업보안 증진방안을 모색하였다. In the knowledge-information society, many domestic companies put lots of investment in technical development to possess core technologies and intellectual property. However, in the results of passive investment in security to protect their technologies compared to the active investment in technical development, the technology leaks from many companies and research institutes are rapidly increasing. Such increase of technology leaks not only causes damage to companies, but also has harmful effects on national economy directly and indirectly. Even though it has been perceived that a lot of industrial technology leak crimes are committed by former/current workers of small and medium-sized businesses, it is hard to find researches that mainly compare and analyze them. Therefore, this study aimed to understand the actual status of industrial technology leaks by analyzing cases of industrial technology leaks from 2014 to 2016 based on the type of victimized companies, corporate internal leakers' positions, matter of complicity, tools used for technology leaks, and motivation for technology leaks. Through the analysis in each type, the patterns and characteristics of industrial technology leaks were researched, and also the exploratory research on industrial security for the prevention of industrial technology leaks was conducted.

복합 재료 폭파 방화벽 실험 연구

양현정,강영종,Yang, Hyun-jung,Kang, Young-Jong 한국복합신소재구조학회 2010 복합신소재구조학회논문집 Vol.1 No.4

This study investigates how to apply composite material to the blast loading protection devices, mainly used for military purpose. Traditionally, earth-filled blast walls have been used for protecting important parts of military facilities and personnels. However these types of blast walls show difficulty in fabrication and portability because of their nature of heavy weight. Composite materials are known to have relatively higher specific stiffness and strength than any other metallic and earth-filled materials such as sand and gravels. Totally 4 times of TNT blast experiments were performed on the carbon/epoxy blast walls. After the end of each test, the improvement of blast wall was implemented to the structure. The test results show that the use of composite material in the blast protecting area is the one of very effective and reliable alternatives.

A Study on Information Flow Speed Improvement in the Make to Order based Industry: Making in B2B Furniture SMEs Case

Hyun-Jung Yang(양현정),Woo-Yong Choi(최우용),Yonghee Lee(이용희) 대한인간공학회 2021 대한인간공학회 학술대회논문집 Vol.2021 No.11

Objective: The process and information system of a small special sale furniture company should flow according to the specificity of the industry, from receiving orders to manufacturing, supplying, and installing A/S, but the level is far behind. Therefore, in this study, through the case of Company Z, we intend to conduct research on the improvement of business processes and information systems that can be applied in practice to fit the special characteristics of small and medium-sized furniture companies. Background: Small and medium-sized special sales furniture companies lack systematic management know-how, financial resources, and information infrastructure establishment. In addition, it is not easy to collect and maintain the company’s own data because the work process or prior information is not standardized, quantified depending on the project purpose. Method: A literature study was conducted to investigate the investment status in the information field of the special edition furniture industry and small and medium-sized order industries. In addition, work processes and information system construction examples by industry characteristics and their important functions were rearranged. Model hypotheses were established before and after business process and information system improvement, and necessary and applicable process improvement elements were derived for small and medium-sized special sale furniture companies. Results: In this study, a business process and information system model suitable for small and medium-sized furniture companies were presented. As a case study, a real-time execution cost tool and a work flow that can reduce costs were presented by applying it to the business process and information system of ‘Company Z’. Conclusion: In this study, ‘Company Z’s AS-IS work process and information system, and TO-BE work process and information system derived as an improvement plan were hypothesized, After the T-test was tested to see if the results were actually significant based on the results, the optimal process was derived by combining the business processes and information systems before and after improvement by CASE. Based on this result, the final work flow was derived and economic feasibility analysis was performed on the expected investment cost versus the return. Application: This study will be helpful for rational decision-making when improving the business process and information system of small and medium-sized households, who are experiencing a lot of trial and error because it is not easy to develop a new system due to the poor conditions of SMEs and the business process and information system are proceeded without optimization.

신수사학과 데카르트 철학 : 카임 페럴만의 관점에서 바라본 데카르트 철학

양현정(Yang Hyun Jung) 한국수사학회 2010 수사학 Vol.0 No.12

At present Rhetoric seems entirely to prove itself the practical features linking many domaines of stduies that it has generated at the first time. The reason that Rhetoric is highlighted as a methode in theories at this time is not the place on which the world is necessarily spreaded by the abolute truth, but the place where one is relatively extended by diverse opinions. That is, the world is recognized as the place forming a connection with the co-existing opinions. I will show that the New Rhetoric is distinguished with the philosophy of Descates in the view of 'conversation', 'compromis', and 'coexistence' on the thesis. At the same time, I will treat that Cha?m Perelman used to criticize the philosophy of Descates. Therefore, we can try to accomplish two purposes : one is a 'fitness', this means whether the New Rhetoric is fitted with the present situation pursuing the values of the multiplicity or not. The other is a 'coherence', this means how the word of 'coherence' is unified as a whole between Rhetoric and New Rhetoric. I will make an effort to up fold the thesis through the three important words, that is 'compromis', 'evidence', and 'God'. The meaning of analyzing the word of 'compromis' start with grasping the phenomenon of the life about how Perelman use the word in the natural language. Simultaneously, since in the view of Perelman, the metaphyisic, that is Plato, Descates, and Kant only have made use of the negative meaning which is not compromised with the self, or the others in the natural language, the metaphyisic only indicate the learing excluding the affirmative meaning on the do maine of pursuing the truth. Subquently, the meaning of analyzing his word of 'evidence' can be explained by the foundation on which the word is justified on my thesis. It lead to approach the difference of the two words, that is a demonstration and a argumentation. The last Perelman's analysis is the problem of 'God'. There are two aspects to solve the problem : one is the investigation of the general reasonable methode, the other is the analyzing of the contents which are contained on 『Meditation 3rd』 and 『Meditation 4th』. Through the analysis of the philosophy of Descartes, Perelman finally insist that the philosophy certainly needs to cooperate the rhetoric implying the changes and the diversity originally. Then, it is necessary for the philosophy to have the important element in the rhetoric which is implied as the meaning of transmission and acceptance in order to survive in the present society pursuiting the diversity.

신수사학과 다양성: 카임 페를만의 ‘연역 체계와 증명’에 대한 비판을 중심으로

양현정(Hyun - Jung Yang) 한국수사학회 2014 수사학 Vol.0 No.20

Overall, what New Rhetoric try to pursue is the term, "Diversity". This is the contrary term of the "Univocity" with which the traditional occidental philosophy have been presented. The cause New Rhetoric can try to claim the "Diversity" is because of the Sophist of Athens. Therefore, it seems that we should research the thought of Protagoras who is designated as one of the well-known Sophists. And, New Rhetoric is not about the discussion of the "Res", but about the one of the "Human". So, New Rhetoric would want to reject the previous discussion of the "Res", concurrently to concenter about the argument of the "Human". As above, I suggested that the New Rhetoric is largely the study of which it deal with the two terms, "Diversity" and "Human". The scholar group that inaugurate the New Rhetoric is called "Belgian school", and the most eminent scholar is "Chaïm Perelman". Thus, in my thesis, I will argue about the Perelman"s argumentation of the "Diversity" and "Human", and especially about how he try to unfold the argument of "Diversity" and "Human". At the same time, in order to be plentiful on arguing the two terms, I will plan to draw the four philosophers, that is to say Protagoras, Merleau-Pont, Nietzsche, and Thomas S. Kuhn. But, I think that even if the two terms linked to the New Rhetoric are argued by Perelman and the four philosophers in my thesis, the abstraction of the thesis having the thesis-itself wouldn"t be overcome. So, to overcome the abstraction, I will try to write my thesis through the important word, "hardness" and "softness". Because the hardness and the softness is the word feeling easily and routinely. Perhaps, the readers reading the thesis seems that they can easily understand the sense of hardness designating the deductive system and demonstration. Further more, I will expect that they perceive the hardness of the system deduction and the demonstration being originated from the "Univocity". It is the reason that I should try to draw up the thesis.

Korean so-called Accusative Marker (l)ul as Interactional Resources in Conversation

Hyun Jung Yang(양현정) 새한영어영문학회 2009 새한영어영문학회 학술발표회 논문집 Vol.2009 No.5

복합 재료 폭파 방화벽 실험 연구

양현정 ( Hyun Jung Yang ),강영종 ( Young Jong Kang ) 한국복합신소재구조학회 2010 복합신소재학회논문집 Vol.1 No.4

본 연구에서는 군사적 목적으로 사용하는 폭파 방화벽에 복합 소재를 적용하여 현장 폭파 실험을 통해 복합 소재의 효과를 분석 하였다. 일반적으로 인명과 중요한 시설물을 폭발물로부터 보호하기 위한 폭파 방화벽은 모래나 자갈과 같은 자연 재료를 충진하여 방화벽을 제작한다. 하지만, 이런 방화벽은 무거운 중량으로 인해 조립 및 이동에 제약이 있다. 본 연구에서 사용한 복합 소재는 모래나 자갈과 같은 자연 재료나 금속 재료보다 가벼우면서 강도와 강성이 뛰어나다. 본 연구에서는 총 4번의 TNT 폭파 실험을 통해 카본/에폭시 폭파 방화벽의 성능을 분석하였다. 실험 결과 복합재료를 이용한 폭파방화벽은 인명과 재산을 보호하는데 있어 매우 효과적이며 믿을 만한 결과를 보여주었다. This study investigates how to apply composite material to the blast loading protection devices, mainly used for military purpose. Traditionally, earth-filled blast walls have been used for protecting important parts of military facilities and personnels. However these types of blast walls show difficulty in fabrication and portability because of their nature of heavy weight. Composite materials are known to have relatively higher specific stiffness and strength than any other metallic and earth-filled materials such as sand and gravels. Totally 4 times of TNT blast experiments were performed on the carbon/epoxy blast walls. After the end of each test, the improvement of blast wall was implemented to the structure. The test results show that the use of composite material in the blast protecting area is the one of very effective and reliable alternatives.

잠재평균분석을 활용한 학업상담 내담자의 특성 분석: 대학생 내담자 집단과 일반학생 집단 간 비교

양현정(Yang Hyun jung),조성희(Cho Sung hee) 학습자중심교과교육학회 2015 학습자중심교과교육연구 Vol.15 No.8

본 연구는 잠재평균분석을 활용하여 내담자 집단과 일반학생 집단을 비교함으로 써 학업상담 내담자의 특성을 살펴보고자 하였다. 이를 위해 서울 소재 K대학교에 서 학업상담에 참여한 내담자 138명과 비교 집단인 일반학생 147명을 대상으로 학 업상태를 평가하기 위하여 학업관련 변인들(우울, 불안, 학업소진, 성취목표지향성, 학습기술, 학업적 지연행동, 지연동기)로 이루어진 설문을 실시하였다. 수집된 자료 를 사용하여 학업 관련 변인들 간의 상관 분석을 실시하였고, 구조방정식모형에서 내담자 집단과 일반학생 집단의 동일성 검증 절차를 거친 후, 잠재평균을 비교하였 다. 연구 결과, 일반학생 집단의 상관관계는 전반적으로 내담자 집단과 유사한 상관 관계를 보였으나, 몇 몇 변인들의 경우 내담자 집단과 다른 결과가 나타났다. 측정 모형의 형태동일성 검증을 위해 우울, 불안 등 총 10개의 잠재변인에 대한 측정모형 을 비교한 결과 두 집단 모두 적합도는 수용 가능한 수준으로 나타났으며, 측정동일 성과 절편동일성도 확보되었다. 또한, 잠재평균분석 결과, 우울 및 불안, 성취목표지 향성, 학습기술, 지연행동, 걱정과 반항으로 인한 지연동기에서 두 집단 간 유의미한 차이를 나타냈다. 본 연구결과를 바탕으로 학업 상담에 필요한 차별적인 개입목표와 전략에 대한 시사점 및 후속 연구에 대한 제언을 논의하였다. The purpose of this research was to analyze the characteristics of college students who visited the university academic counseling center in South Korea. The subjects were 138 college students who visited academic counseling center and 147 students who non-visited counseling center. A total of 303 students completed measures of depression, anxiety, academic burnout, achievement goal orientation, academic skills, academic procrastination behavior, and procrastination motives. Latent Means Analysis(LMA) was conducted to test mean differences on the 10 latent variables across the two groups. The clients visiting academic counseling center showed significantly higher latent mean values than non-visited students on depression, anxiety, achievement goal orientation, academic skills, academic procrastination behavior, and worrying/defiant motif. The implications for academic counseling and suggestions for future research are discussed as well as the limitations of the study.

진로진학상담 수업이 예비교사들의 진로효능감과 진로진학지도역량 증진에 미치는 영향

양현정(Yang Hyun jung),박은혜(Park Eun Hye),양혁(Yaung Huk),이상민(Lee Sang min) 고려대학교 교육문제연구소 2016 敎育問題硏究 Vol.29 No.4

본 연구의 목적은 사범대학의 학생들을 대상으로 진로진학상담 교과목을 개발하고, 이를 실제 교육과정에 적용ㆍ운영하여 예비교사들에게 미치는 효과를 검증하는 데 있다. 교과목의 개발은 유현실과 김창대(2011), 박용호(2011)가 제안한 진로진학상담교사의 역량을 고려하여 이론과 실제를 포괄하도록 구성하였으며, 초안 작성 후 전문가 검토를 통해 프로그램을 수정ㆍ보완 하였다. 연구대상은 서울 소재 K대학교 재학 중인 학부생 62명으로, 실험집단 31명, 통제집단 31명이었다. 개발된 교과목은 한 학기(16주)동안 진행되었으며, 수업 2주차와 15주차에 각각 사전검사와 사후검사를 실시하였다. 그 결과는 다음과 같다. 첫째, 진로진학상담 교과목을 수강한 학생들은 수강하지 않은 학생들에 비해 진로결정자기효능감의 5가지 하위요인 중 ‘계획수립’ 하위요인을 제외한 나머지 하위요인에서 통계적으로 유의미하게 상승한 결과를 나타냈다. 둘째, 진로진학상담 수업의 수강생들은 진로지도효능감 및 진로진학상담교사역량이 통계적으로 유의미하게 상승한 것으로 나타났다. 본 연구는 예비교사의 진로지도 및 상담 전문가로서의 역량을 증진시키는 데에 진로진학상담 교과목의 개발과 운영의 활용가능성을 시사하는 데 의의가 있다. The purpose of study is to develop the course of career guidance and counseling and to verify the effects of the course on pre-service teachers. The course was developed based on the career guidance teacher s competencies, which are proposed by Yoo & Kim(2011), Park(2011). The course also covered various career counseling theories and practice. The researchers have continued to review and revise the contents of the course through the experts’ consultation. To evaluate the effects of the course, two groups of undergraduate students were compared, an experimental group and a control group, each consisting of 31 subjects. The experimental group was provided with the 16-weeks career course and was tested before the 2-week class and after the 15-week class of the course with career decision-making self-efficacy, career guidance self-efficacy, and career guidance teacher s competencies. The control group did not receive the career course but was tested at the same interval. Results demonstrated that students in the experimental group improved significantly more than those in the control group on the career decision-making self-efficacy, career guidance self-efficacy, and career guidance teacher s competencies. This suggests that the course of career guidance and counseling was effective in enhancing competencies in pre-service teachers.

증례보고 : 마취 유도 중 발견된 호기밸브 오작동

양현정 ( Hyeon Jeong Yang ),송지은 ( Ji Eun Song ),이종연 ( Jong Yeon Lee ),김민구 ( Min Ku Kim ),길현주 ( Hyun Jue Gill ),박정현 ( Jung Hyun Park ),정금희 ( Kuem Hee Chung ),김승호 ( Seung Ho Kim ),이상우 ( Sang Woo Lee ),유찬기 대한마취과학회 2007 Korean Journal of Anesthesiology Vol.53 No.6

The malfunction of an expiratory unidirectional valve (EV) can cause rebreath of expired gas, barotraumas, or ventilatory failure during the general anesthesia. The following is a report on a case of ventilatoryfailure caused by an EV that failed to open during the induction of anesthesia. A 57-year-old man was scheduled for the biopsy of a vocal cord polyp. After intubation, we could not detect the evidence of ventilation through the endotracheal tube. Suspecting the esophageal intubation, we administered extubation. The patient was still having difficulty in ventilating even after a retrial of intubation. Then we discovered the EV was failing to open properly with ventilation and thus not able to function properly. The common cause of ventilatory failure immediately after intubation is malposition of an endotracheal tube, like esophageal intubation, and equipment failure also has reported. Accordingly, we should remember possible causes of ventilatory failure after intubations and routine conscientious inspection of the ventilator. (Korean J Anesthesiol 2007; 53: 774∼7)