• Journal of the Korean association of regional geographers
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• v.9 no.4
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• pp.546-558
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• 2003

Social justice has been an interest of whole geographers for almost four decades. The conception of social justice includes fairness and equity in the distribution of a wide range of attributes. The purpose of this study is to understand social justice in geography of welfare. The theories of social justice are needed to describe relationship between social justice and geography of welfare. The evaluation of spatial variations in welfare is closely associated with social justice. Equality, equity, efficiency, and fairness are the reasonable criteria to apply to the evaluation of distributions of welfare, relating to distributive(or territorial) justice. However, there are complications in the spatial application of welfare evaluation criteria, including access across space, boundary crossing and ecological fallacy.

• Journal of the Korean Geographical Society
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• v.34 no.5
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• pp.449-472
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• 1999

본 논문은 맑스가 자본주의의 사회적 및 환경적 부정의를 비판하고 정의로운 사회 및 자연과의 관계를 위한 사회주의적 프로젝트를 제안했던 원칙들을 밝히고자 한다. 본 논문은 이러한 과정에서 비판적 생태학 일반 그리고 특히 환경정의 이론이 더욱 발전할 수 있는 기반을 도출하고자 한다. 본 논문은 제안된 몇 가지 중요한 점들은 다음과 같다. 첫째, 자본주의 사회 및 자연에 대한 맑스의 비판 그리고 사회주의 사회와 자연에 관한 그의 개념은 두가지 기본적인 정의 원리들, 즉 인간과 자연 간 관계에 관한 그의 생태적 개념화에서 도출될 수 있는‘필요’원칙과 ‘노동’원칙에 바탕을 두고 있다. 둘째, 도덕성의 이데올로기적 성격에 대한 그의 거부로 인해, 맑스는 자본주의 사회에 대한 비판으로 일관하면서 자본주의에서의 정의 이론을 발전시키지 않았지만, 반면 그는 사회주의 사회와 자연과의 관계에서 (환경)정의를 위한 이론적 기초를 제안했다. 그리고 끝으로 그의 환경정의에 관한 개념화는 단지 분배적 정의 패러다임으로만 이해되어서는 안되며, 그가 생산을 교환.분배 그리고 소비를 포함하는 유기적 전체로서 이해한 바와 같이 ‘생산적 정의’라고 부를 수 있는 것과 관련지어 이해되어야 한다.

• Journal of the Korean association of regional geographers
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• v.11 no.4
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• pp.476-496
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• 2005

This paper considers some significances and limitations in application of Rawls' liberal theory of justice to conceptualization of environmental and ecological justice. It first reviews Rawls' liberal theory of justice, then examines how his theory of justice considers natural resources and can be applied to develop distributive theory of environmental justice, and finally explores what kinds of problems would be generated when Rawls' theory of justice is to be extended to animals and other natural components. In Rawls' theory of justice the status of natural resources is described as a objective condition for justice, but it is argued that natural resources should be seen as a substantial component of just production and distribution. It also can be stressed that his theory of justice does not secure a just result of resource distribution, even though it has a great significance for just procedure of distribution. Finally, it seems hardly possible to extend Rawls' theory of justice to animals and other natural components to develop a Rawlsian theory of ecological justice, because liberalism and Western tradition of science on the basis of which Rawls' theory of justice has developed presuppose an ontological dualism of human beings and other natural components, and hence cannot recognize the inherent value of nature.

• Korean Business Review
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• v.22 no.1
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• pp.45-75
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• 2009

Previous researches of organizational citizenship behavior have been focused mainly on organizations, and there have been only a few studies on the organizational citizenship behavior of nonprofit organizations. In particular, few empirical studies have been made on the relations among variables affecting the organizational citizenship behavior of profit and nonprofit organizations. Thus, this study attempted comparative analysis. According to the result of the analysis, in profit organizations, the fairness of procedure, emotional commitment and continuous commitment had a significant effect on organizational citizenship behavior, as well as the fairness of distribution and perception of organizational support. In nonprofit organizations, on the contrary, the fairness of distribution, the fairness of procedure, and perception of organizational support were insignificant, and only emotional commitment and continuous commitment had a significant effect on organizational citizenship behavior. This study is meaningful in that it comparatively analyzed the effects of organization members' perception of fairness on organizational citizenship behavior in profit and nonprofit organizations, and its outcome may be utilized as a reference in future researches but it has a problem in external validity that poses a limitation in its generalization.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.314-316
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• 2015

데이터 분배 서비스(DDS)는 객체 관리 그룹(OMG)에서 정의한 미들웨어 규격으로, 분산 네트워크 상에서 표준화 된 데이터 분배를 위한 응용프로그램 인터페이스(API)를 정의하고 있다. NeoDDS는 OMG DDS 규격을 준수하는 국산 DDS 미들웨어이다. 본 논문에서는 DDS 시스템의 개발 단계에서 DDS 시스템의 동작을 시뮬레이션 해 볼 수 있도록 지원하는 NeoDDS 기반의 시뮬레이터인 NeoSim의 구조와 동작방식에 대해 소개한다.

• Journal of Elementary Mathematics Education in Korea
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• v.15 no.1
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• pp.39-56
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• 2011

In 7th grade textbooks, the distributive property is generalized as in algebraic forms, and it seems that the students have not so good grip on this property. To get a good stock of knowledge on that generalized property, full understanding of it in concrete context should take precedence. This study would aim to propose some educational implications for better understanding of that property, through analysing the contents of it comparatively in Korean and Japanese elementary textbooks.

• Journal of Distribution Research
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• v.11 no.3
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• pp.79-101
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• 2006

This paper examines the effects of justice on relationship quality and performance in industrial markets. Data were obtained from a sample of 284 supplier's key informant. The findings demonstrate that distributive, interactional and issue-specific justice enacted by buyer enhance supplier trust. Further, distributive and procedural justice enacted by buyer enhance supplier satisfaction. Trust positively affected supplier satisfaction, and relationship quality positively affected performance of its supplier. And, the theoretical and practical implications of this result and future research were suggested.

• Review of KIISC
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• v.14 no.3
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• pp.36-48
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• 2004

네트워크 기술의 발전으로 사회 여러 분야에서 인터넷을 이용하여 다양한 서비스들이 제공되고 있다. 이러한 서비스가 널리 확산됨에 따라 인터넷 상에서 전송되는 정보의 기밀성과 무결성을 보장하기 위한 암호 기술이 크게 주목을 받고 있다. 현재 널리 사용되고 있는 암호 알고리즘으로는 FIPS 197(Federal Information Processing Standard)에서 정의한 AES(Advanced Encryption Standard)와 FIPS 46-3에 채택된 Triple DES(Data Encryption Standard), FIPS 198에 정의된 HMAC 등이 있다. 이러한 알고리즘들은 시스템 사이의 상호 운용을 위해 제정되었으며, 공유 키 재료(Shared keying material) 설정이 사전에 이뤄져야 한다. 키 재료의 설정은 신뢰기관에 의해 분배가 가능하나, 객체의 수가 증가함에 따라 키 재료 분배 작업이 지수적으로 증가하게 되는 문제점이 있다. 그러므로, 본고에서는 이러한 키 재료 분배의 문제점과 효율적인 키 설정 스킴에 대하여 기술하고 있는 NIST 800-56을 분석하고자 한다.

• Journal of Internet Computing and Services
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• v.2 no.4
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• pp.1-10
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• 2001

In this paper, we define requirements for call distribution of service control logic in Intelligent Network, Also, we propose call distribution mechanism for every subscriber with different call distribution rates, The call distribution mechanism had been developed as a function of Premium-rate Service in Intelligent Network. Our call distribution mechanism applies to percentage distribution instead of circular or hierarchical distribution. The call distribution mechanism consists of call input. output. call distribution processing logic part, random number generator, and customers database. We propose the practical implementation of a call distribution mechanism and call distribution decision indicating number computation method. We show three methods, the rand() function in C language, microsecond by system clock, and proposed algorithm, to get call distribution decision indicating number. In order to optimal call distribution mechanism, we estimated the results of three methods on occurrence values and the number of occurrences.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.14 no.6
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• pp.69-78
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• 2004

During the last decade, security models have been defined for two- and three-parity key exchange protocols. Currently there is a growing research interest in security models for group key management schemes. While various security models and provably secure protocols have been proposed for distributed group key exchange schemes, no results are hewn for centralized group key distribution schemes in spite of their theoretical and practical importance. We describe security requirements and a formal security model for centralized group key distribution scheme: we define the model on the channel controlled by adversaries with the ability of strong user corruption. In the security model, we propose a conversion module which can transform centralized tree-based group key distribution schemes in the literature to provably secure centralized tree-based group key distribution schemes.