• 한국재난정보학회 논문집
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• 제4권1호
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• pp.154-174
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• 2008

Korean public power isn't currently performing its duties of crime prevention or public security services as effectively as the people expect from it due to excessive work load, insufficient budget, and equipment or work force problems, although it should protect the people from increasing crimes. The mutual cooperation between the police and the private security firms can' t be enhanced unless both parties are involved. Above all, the private security companies should secure superior security personnel and provide them with systematic education and training to improve their qualities. The police should also make an effort. In order to foster the private security firms soundly, the police should improve the system if necessary, and establish, guide and monitor the department wholly responsible for the private security affair. Both parties also should deal with crimes systematically by exchanging information for crime prevention, having informal meetings and introducing a joint patrol system. In order to cope with crimes threatening the livelihood of the people in our society, the public and private securities' mutual cooperation plans should be formulated. For this purpose to be achieved, the private security firms and the police should understand each other and bilateral efforts should be made. If both parties understand each other and make an effort, the relationship between them will be improved greatly and developmental plans for preventing crimes can be made.

• 한국생활과학회지
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• 제19권5호
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• pp.873-882
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• 2010

Knitwear has become a part of fashion since aristocratic trend-setters of Medieval Spain and France began wearing luxurious silk stockings. However, in more recent times knitwear emerged as a fashion item in the early 20th century when jersey two-piece Channel dresses became popular amongst the French upper classes. Knitwear then evolved into genuine going out clothes through Sonia Rykiel in the 1970s. Sonia Rykiel has made a great contribution to developing knitwear, which she transformed from being used only in informal dresses or clothes for home wear, to a boarder in use in high-quality dresses such as those worn at parties. Unlike most designers who tend to make very different styles each year, she has restricted her clothes to those made with knitwear. The study examined the designs and formative characteristics of her knitwear in order to clarify why Sonia Rykiel's knitwear fashion is apparently so timeless. Results showed that her garments consistently used black oriented color combination, strife patterns, intarsia techniques and application of diversified subordinate materials and other materials that overcome earlier limitations of knitwear. In addition, her designs consistently express the typically Parisian sophisticated urban femininity through practicality, sensuality and playfulness. Overall, her fashion has shown that it exists for women in action through practical design within the scope of demode, the philosophy in her early days, and it has led her to hold great power over knitwear fashion for the past 40 years.

• 한국지역지리학회지
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• 제9권3호
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• pp.248-261
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• 2003

본고에서는 오사카의 이꾸노 한인축제의 정성적 분석을 통하여 민족적 정체성이 어떻게 구축되며, 커뮤니티 내외적 이해관계를 매개로 그 과정이 어떻게 형성되는지를 고찰하고자 한다. 여기서는 차이보다는 유사성을 고려함으로써 재조직되는 문화의 잠재성에 특히 주목하고 싶다. 이러한 역동적 상호관련은 특정한 사회논리와 정체성이 겨루어지는 속에 특유하며 비공식적인 공공권이 축제에 의해 제공된다는 것을 시사한다. 따라서 이러한 광범위한 활무대는 특정의 배제와 포섭으로 특징지어진다. 이 연구는 축제를 통해 정체성이 구축되고 끊임없이 협의되는 미시적 수준의 복합적 정체화 과정을 드러낸다.

• 대한한의학원전학회지
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• 제26권4호
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• pp.237-251
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• 2013

Objective : Min fire(民火) is mentioned as a kind of fire that exists in human body, which rarely appears in traditional medical books. It was mainly mentioned as a fire in urinary bladder, and was referred to have some function in the process of qi transformation(氣化) in urinary bladder. As the concept of min fire was originated from the Taoist internal alchemy, this study will make a comparative research between the examples of min fire in medical theory and Taoist internal alchemy, and will find out the conceptual significance of min fire in medical theory. Method : Among traditional medical books, min fire appears in such books as Yixuerumen(醫學入門), Youyoujicheng(幼幼集成), Fengshijinnangmilu(馮氏錦囊秘錄), and also in some books of Taoist internal alchemy. Though rather brief and informal, they show us some information about the performance of min fire in human body. So based on the information about min fire that was acquired from those books, this study will apply the concept of min fire to the traditional dispute on the problem of qi transformation in urinary bladder. Result & Conclusion : The concept of min fire that is related to the problem of qi transformation in urinary bladder, shows well that qi transformation in urinary bladder produces not only urine but also the ascent of shuijing(水精). And it also shows well that min fire acts as a power for the qi transformation in urinary bladder, which would perform well in the cooperation with sovereign fire(君火). This can be presented as a theoretical basis that the power for the qi transformation in urinary bladder is basically prepared in urinary bladder itself.

• 분석과 대안
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• 제1권2호
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• pp.44-64
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• 2017

From the field survey of the main ethnic minority areas in the south China, it is found that political, economic, cultural and natural environmental changes are the main reasons leading to the change of customary law. The power mechanism of the customary law change include the three aspects, such as the promotion of country elite, the dominance of grassroots government, and the daily demands of the villagers, which promote the change of customary law alone or together. Through the application of customary law, the country elites can adjust and refine the rules of customary law in order to make out the new customary law and promote its development. In the current pattern of rural governance, grassroots self-government is actually the "official supervision of people's autonomy". The executive power of the grassroots government often intervene the practice of customary law and other informal rules. This is another mechanism of customary law change. Customary law arises from the practice of the daily life of the villagers. If the villagers think that the norms of customary law cannot meet the actual needs of daily life practice, the customary law will be promoted in the form of collective consultation. This is the most important dynamic practice mechanism of customary law change. Transformation and abandonment are the two ways to change customary law. No matter what kind of change does not lead to the demise of the customary law system, the demise of the customary law is only an outdated result, which is made by the universality, nature and objectivity of customary law. The procedure of customary law change is the process of continuation and rebirth about customary law. The result of the change is to produce the new customary law of keeping pace with the times, and the customary law will be presented with new content and form after the change. The continuation of customary law means the inheritance of traditional customary law, but it is based on the transformation of traditional customary law. The rebirth of customary law means that the traditional customary law is completely discarded. But it will produce new customary law rules and be based on the needs of social life practice. Customary law occupies a pivotal position in the normative system and the national law cannot be replaced. The purpose of customary law change will let the customary rules better adapt to the development of modern society, adjust the social relations more reasonably and better meet people's needs of production and life, which is decided by the character of customary law.

• 한국항해항만학회지
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• 제36권6호
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• pp.507-512
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• 2012

우리나라는 세계 5위의 해운국가이며, 특히, 부산은 세계 3위의 최대 컨테이너 항만시설과 물류시스템을 갖추고 있는 해양도시이다. 하지만 부산시민의 해양의식은 이에 미치지 못하고 있다. 이에 부산지역 해양교육의 현황을 분석한 결과, 해양교육 프로그램의 획일화, 해양교육 체계 미비, 해양교육 프로그램 운영미흡, 해양교육 실시 전문 인력 부족, 해양교육 실시기관간의 연계부족 등 크게 5가지의 문제점을 지적하였다. 이러한 문제점을 개선하기 위해서는 해양교육모듈을 개발하고 교육모듈을 하나의 주제에 맞게 편성하는 해양교육코스를 설계, 이러한 교육을 총괄적으로 운영하는 해양교육센터를 설립할 필요가 있다. 또한 해양교육을 내실 있는 정규교육과정으로 편성하여 교육효과를 극대화 시킬 수 있을 것이다. 이를 통해 부산시가 해양도시로 명성을 이어가고 건전한 친수문화의 조성과 해양문화를 널리 전파할 수 있을 것이다.

• 정보보호학회논문지
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• 제30권3호
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• pp.313-323
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• 2020

최근 스마트 그리드 관련 기술의 발전으로 사용자는 다양한 환경에서 보다 안전하고 신뢰성 있는 전력 서비스를 제공 받을 수 있다. 그러나 이러한 서비스들은 인터넷을 통하여 제공되므로 공격자의 데이터 주입, 변경, 삭제 및 추출 등 다양한 잠재적인 공격에 취약하다. 따라서 올바른 사용자에게만 서비스를 제공하기 위한 사용자 인증하고 키를 합의 하는 것은 반드시 이루어져야 하는 보안 필수요소 이다. 본 논문에서는 Zhang 등이 제안한 인증 및 키 합의 방식이 안전성을 tamper-resistant 디바이스에 의존하는 문제가 있으며 스마트 미터 도난 및 위장 공격, 세션 키 노출 공격 등 다양한 공격에 취약함을 밝히고 이를 개선한 스마트 그리드 환경에서 변조 방지 디바이스를 사용하지 않으며 안전한 사용자 인증 및 키 합의 방식을 제안한다. 또한 제안된 인증 방식의 안전성 및 성능을 분석하고 BAN(Abadi-Burrow-Needham) logic 분석을 통하여 제안한 방식이 안전한 상호 인증을 제공함을 입증하였다. 따라서 제안된 방식은 효율적이고 안전하며 실제 스마트 그리드 환경에서 효율적으로 적용 가능한 인증 방식이다.

• 분석과 대안
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• 제1권2호
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• pp.2-12
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• 2017

Research on democratic transitions has relatively ignored the question of why some countries experience a regressive form of political pacts, while others do not. This paper develops a simple game-theoretic model to explain the phenomenon of collusive pacts in the process of democratization. Trasformismo is a term that refers to a system of political exchange based on informal clientelistic politics. The existing studies of the politics of trasformismo have emphasized the timing of industrialization and the tradition of strong state as conditions of the politics of trasformismo. However, not every late industrializers and not every strong states experienced some variants of collusive political pacts in their trajectories of democratization. In this paper, I contend that the politics of trasformismo is rather a generalizable pattern of political elites' behavior under particular circumstances. By developing a simple game theoretic model, this paper suggests the conditions under which political actors are likely to collude to a regressive form of political pacts. The model shows that the likelihood of collusion to a regressive form of political pacts is a function of a set of parameters. First, a higher level of incumbency advantage in electoral competition is likely to be associated with a higher probability of collusive political pacts. Second, a higher degree of the monopoly of political representation of political parties without a close link with a variety of societal forces is likely to induce collusive behavior among politicians. Third, the ruling party leader's expectations about the likelihood of a safe extrication are related to collusive political pacts. This paper then engages in a case study of the 1990 three-party merger in South Korea. The 1990 Korean case is interesting in that the ruling party created a new party after having merged with two opposition parties. This case can be considered a result of political maneuver in a context of democratization. The case study suggests the empirical relevance of the game-theoretic model. As the game of trasformismo and the case study of the 1990 three-party merger in South Korea have shown, the collusive political pact was neither determined by a certain stage of economic development nor by a particular cultural systems. Rather, it was a product of the art of trasformismo based on party leaders' rational calculations of the expected likelihood of taking governing power.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제18권3호
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• pp.801-825
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• 2024

For Internet of Things, it is more preferred to have immediate access to environment information from sensor nodes (SNs) rather than from gateway nodes (GWNs). To fulfill the goal, mutual authentication scheme between user and SNs with session key (SK) negotiation is more suitable. However, this is a challenging task due to the constrained power, computation, communication and storage resources of SNs. Though lots of authentication schemes with SK negotiation have been designed to deal with it, they are still insufficiently secure and/or efficient, and some even have serious vulnerabilities. Therefore, we design an efficient secure authentication scheme with session key negotiation (eSAS2KN) for wireless sensor networks (WSNs) utilizing fuzzy extractor technique, hash function and bitwise exclusive-or lightweight operations. In the eSAS2KN, user and SNs are mutually authenticated with anonymity, and an SK is negotiated for their direct and instant communications subsequently. To prove the security of eSAS2KN, we give detailed informal security analysis, carry out logical verification by applying BAN logic, present formal security proof by employing Real-Or-Random (ROR) model, and implement formal security verification by using AVISPA tool. Finally, computation and communication costs comparison show the eSAS2kN is more efficient and secure for practical application.

• 한국사회복지학
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• 제37권
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• pp.327-355
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• 1999

이 글은 NGO와 정부가 가질 수 있는 다양한 관계의 유형, 그리고 그 속에 내재되는 중요 요소들에 대하여 분석해보고, 이러한 민간-정부의 관계성 모색의 이론적 작업을 탈북자 정착지원사업이라는 현실영역에 적용하고 있다. 정부와 NGO사이의 상호작용의 빈도와 방향성, 정부의 제도적 다원주의의 수용, 공식성(formality)과 파워관계의 대칭성등을 위주로 현재 탈북자를 지원하는 민간단체와 정부와의 관계가 분석이 되었고 coston(1998)이 제시한 다양한 NGO-정부의 관계유형으로 분석된 결과, 소극적이고 최소한의 협조적 관계(cooperation)를 이루고 있었다. 탈북자 지원 사업에서의 이러한 소극적 협조관계 속에서 정부와 민간단체들은 낮은 연결성(low linkage)를 보이며 상호작용의 방향에서 정부 일방적인 경향이 있고, 정부는 형식적으로는 제도적 다원주의를 추구하고 있으나 실질적 적극적으로 수용하고 있지는 않다. 그 결과 양자의 관계는 매우 비공식적이고 파워관계가 외부적으로 표출되지는 않지만 정부쪽으로 기우는 비대칭의 모습을 내재하고 있다고 보여진다. 결론적으로, 이 글은 앞으로 추구될 바람직한 정부와 민간단체의 관계적 유형은 협력적 연결관계(collaboration) 혹은 양자간의 파트너쉽이라고 규정하고 이른 실현하기 위한 현실적 과제들을 토의한 후 단기적이고 현실적인 전제조건하에서 하나의 연결모형을 제시하고 있다.