• Korean Journal of Culture and Social Issue
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• v.28 no.2
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• pp.107-131
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• 2022

This study was conducted with the aim of developing and validating a measure of the workplace bullying bystander behavior. For the purpose, items were developed by referring to previous studies related to workplace bullying, and behavior subtypes were defined as pro-bullying, defending, and bystander behaviors. After confirming the content validity with the help of experts, a total of 31 preliminary items were composed. The final 26 items were selected by conducting an exploratory factor analysis and verifying the validity and reliability of the scale with a survey of 288 office workers who have directly or indirectly witnessed workplace bullying over the past three years. In this process, it was confirmed that defense behavior was distinguished into two types: Active and supportive. Confirmatory factor analysis was conducted with data from 518 office workers who have directly or indirectly witnessed workplace bullying over the past year, and the validity and reliability of the developed scale were confirmed. As a result of comparing the competing models to reconfirm the subtypes, it was confirmed again that active defense behavior and supportive defense behavior were distinguished. The criterion-related validity of all subtypes was confirmed by setting the criterion variables for workplace bullying behavior, altruistic behavior, pro-social behavior, fear of intervention, moral disengagement, guilt, and moral identity. Based on the result of this study, follow-up research tasks related to workplace bullying bystander behavior scale were suggested and the methods to prevent and intervene in workplace bullying while utilizing workplace bullying bystander behaviors were discussed.

• Proceedings of the Korean Information Science Society Conference
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• 2007.10d
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• pp.27-30
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• 2007

초기의 웜은 감염 및 확산의 신속성을 중요시하였으나, 생존성은 고려하진 않았다. 하지만 보안도구(Anti-worm)의 발달에 따라 2004년 이후 대규모의 웜 확산에 의한 피해가 보고되지 않고 있다. 이에 웜도 보안도구를 회피하는 자기방어(Self-Defense) 기법을 개발하여 생존성을 증가시키면서 진화하고 있다. 본 논문은 현존하는 웜 자기방어 기법과 그 한계를 분석한 후 행동기반 탐지 기법을 우회하는 자기방어 기법을 제안하도록 하겠다.

• Proceedings of the Korea Information Processing Society Conference
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• 2005.05a
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• pp.1225-1228
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• 2005

본 논문에서는 DDoS 공격 패킷을 사전에 탐지하고 트래픽 제어를 하기위한 방안을 제안한다. 제안된 모델은 공격대상에서 멀리 떨어 진 라우터에서 낮은 임계치를 적용하여 탐지 하게 되며 지역 연합 모델을 통한 지역적인 방어 행동을 취하게 된다. 사전에 취해지는 방어 행동으로 인해 본 시스템은 좋은 성능을 발휘 할 것이다. 시스템의 각 지역연합들은 DDoS 공격의 악의 적인 트래픽의 양을 줄이는 것에 기여 할 것이다.

• The Journal of the Korea Contents Association
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• v.21 no.10
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• pp.550-563
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• 2021

This study recognizes that the externalizing problem behaviors of child with disabilities are the result of the social interaction between mother and child, and empirically verifies its systematic causal structure and multidimensional influence relationship. It was attempted to derive practical implications that can help the smooth normalization process of children's families. Therefore, 135 children with disabilities and their mothers selected by convenience sampling were targeted, and in the relationship between maternal overprotective parenting and externalizing behaviors of child, effortful control was used as a mediating variable, and defense style of mothers and children was used as a moderating variable. A Conditional Process Analysis(CPA) that can verify the moderated mediation Effect was performed by establishing a research model. As a result of the analysis, first, the overprotective parenting behavior of mother was statistically significant in both direct and indirect effects in increasing externalizing behaviors of child, and the mediation effect by effortful control was also statistically significant. Second, it was confirmed that the moderated mediation effect of effortful control by the mother's defense style was statistically significant, and the moderated mediation effect of effortful control by the child's defense style was not statistically significant. Based on the above results, assuming the importance of the influence of maternal parenting, a direct strategy for change in maternal overprotective parenting, child's Practical implications of parallel strategies with the tendency toward effective control and suboptimal strategies through the application of mothers' coping strategies were discussed.

• Korean journal of applied entomology
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• v.51 no.3
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• pp.215-222
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• 2012

Pupation site selection behavior of Plodia interpunctella (H$\ddot{u}$bner) in response to its larval parasitoid, Bracon hebetor Say, was evaluated. Under the presence of the parasitoid, more moth larvae pupated in a layer deeper than 5 mm. Because the parasitoid searched for the host mostly in the surface layer (< 5 mm), larvae in deeper layers were able to successfully escape attack by the parasitoid. However, this behavior did not affect the numerical response of the parasitoid. The parasitoid laid more eggs per host larvae when the number of attacked larvae decreased.

• Journal of Digital Convergence
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• v.19 no.6
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• pp.185-198
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• 2021

This study is a study to examine and verify the importance of human resources among the various factors that modern companies need to consider in order to cope with the changing environment. As independent variables, acquiescent and defensive silence were composed of the motives felt by members, and creativity and innovation behavior were set as the outcome variables. Through this research, first, the importance of communication between the members of the organization and the manager is investigated, and it is intended to be managed efficiently. Secondly, we would like to confirm the modulating effect of resilience in the relationship between them, and to find out the importance of psychological recovery of members. In the end, this aims to talk about the importance of psychological management and recovery of members in managing human resources. As a result, acquiescent silence negatively affects creativity and innovation behavior, and defensive silence positively affects creativity and innovation behavior. In addition, in the case of the moderating effect of resilience, there was no significant relationship in both defensive silence, creativity, and innovation behavior, and in the case of acquiescent silence, only innovation behavior was found to be significant. This is the result of the combination of the unique characteristics of resilience and the difference in the disposition of the members who choose resignation silence and defensive silence.

• Journal of the Korean Home Economics Association
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• v.48 no.2
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• pp.95-111
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• 2010

We examined gender-specific behaviors in children and classified types of bullying behavior among 1,181 fifth and sixth grade elementary schools students. Differences were identified in individual variables, family environment variables, and school environment variables. Furthermore the behavioral tendencies of those variables towards bullying were also investigated. Collected data were subjected to descriptive and comparative statistical analysis using the SPSS program(Ver 15.0). Results showed that tendency towards bullying was gender specific. Bullying behavior, reinforcing behavior, assistant behavior, and onlooking behavior in boys were influenced by individual factors only. However, defending behavior in boys was influenced by individual and school factors, while victimizing behavior was influenced by individual and family factors. In girls, onlooking behavior was only influenced by individual factors, while reinforcing behavior was influenced by individual and family factors. Bullying behavior, defending behavior, assistant behavior, and victimizing behavior in girls were influenced by individual, family, and school factors.

• Proceedings of the Korean Information Science Society Conference
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• 2004.04a
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• pp.250-252
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• 2004

네트워크 침입 탐지와 방어를 위한 연구는 실제 네트워크 환경을 구성하고, 실제 네트워크 침입을 통해 네트워크 침입 탐지와 방어 기법을 연구하는 것이 가장 좋은 방법이다. 하지만, 실제 네트워크 환경에서 대규모 네트워크를 구성하고 네트워크 침입을 시도하여, 침입이 네트워크에 미치는 영향과 침입을 탐지하고 방어하는 방법은 많은 시간과 비용이 필요하게 된다. 그 대안으로 제안하는 시뮬레이션을 통한 연구는 시간과 비용은 줄이면서, 실제와 근사한 결과를 얻을 수 있다. 본 논문에서 제안하는 시뮬레이션 프레임웍은 대규모 네트워크 환경을 구성하고, 구성한 네트워크 환경 위에서 특정한 호스트로 네트워크 침입을 시도할 때, 네트워크 침입을 탐지 및 방어하기 위한 적절한 방법을 연구하기 위한 프레임웍으로, 특정한 공격의 목표가 된 호스트상에 IDS(Intrusion Detection System)나 Firewall을 설치하고, 시뮬레이션의 진행 중 실험자가 원하는 시간에 공격을 잠시 중단시키고. 방어나 침입 탐지를 위한 IDS나 방화벽의 룰셋을 변경해 주는 방법을 통해 네트워크 침입 탐지 및 방어에 관한 유효 적절한 방법을 실험 할 수 있게 해 준다. 본 시뮬레이션 프레임웍을 사용하여, 이후 좀 더 다양한 네트워크 침입 구현을 통해 다양한 침입 행동에 대한 적절한 침입탐지 및 방어 기법에 관한 연구에 많은 도움이 될 것이다.

• Korean Journal of Culture and Social Issue
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• v.19 no.1
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• pp.1-17
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• 2013

The present study aimed to investigate the discrimination between employee voice and silence behavior in measurement: it is silence behavior the absence of voice or not? It was examined using confirmatory factor analysis. Five measurement models based on the suggestion of Pinder & Harlos(2001) and Van Dyne, Ang, & Botero(2003) were compared. Additionally, the hierarchical multiple regression analysis was conducted for examining the incremental validity of silence behaviors over voice. A total of 204 employees who worked with their own supervisor were surveyed. Results indicated that silence behavior could be a separate construct from voice. Findings also showed that silence behaviors could be distinguished by the level of concreteness in definition, difference in content of motivation and have the incremental validity over voice in only acquiescent Silence. From these results, the theoretical implications of findings, limitations, suggestions for future research were discussed in discussion.

• Defense and Technology
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• no.8 s.126
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• pp.58-63
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• 1989

탐지체계에는 가능한한 많은 방어체계가 컴퓨터에 의해 연결될 것이다. 그래서 부대가 그들의 전투행동에 몰두하면서 적절한 화학방어체계를 확보하는 것은 전쟁위협에 당면하고 있는 모든 국가의 필요불가결한 관심사항이 아닐수 없다. 현재와 같은 화학전의 오염환경에서 생존할수 있으려면 2단계의 과정이 필요하다. 작용제의 탐지와 그에 대한 신속한 반응이다