• Title, Summary, Keyword: 공격성

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Effects of Abuse, Neglect, and Excessive Interference of Parents on Adolescent Aggression: Moderating Effect of Playing Computer Game (부모의 학대, 방임, 과잉간섭이 청소년 자녀의 공격성에 미치는 영향: 컴퓨터 게임 이용빈도의 조절효과)

  • Lee, Jinhee
    • The Journal of the Korea Contents Association
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    • v.18 no.5
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    • pp.330-342
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    • 2018
  • The purpose of this study was to investigate effects of abuse, neglect, and excessive interference of parents on adolescent aggression in the longitudinal context and examine the moderating effect of playing computer game theoretically guided by the flow theory. 2,351 adolescents from the Korean Children & Youth Panel Survey was analyzed using Linear Mixed Effects Regression procedures. Primary findings are as follows: (1) adolescents with higher level of abuse or excessive interference showed higher level of aggression. (2) the aggression level of adolescents with higher level of abuse or excessive interference consistently decreased over time. (3) the link between abuse and aggression was significantly moderated by playing computer game. In conclusion, the negative effect of the abuse on adolescent aggression could be significantly decreased by playing computer game.

Moderating Effect of Empathy on the Relationship between Self-esteem and Aggression of Adolescents (청소년의 자아존중감이 공격성에 미치는 영향: 공감력의 조절효과)

  • Lee, Chang Seek;Jang, Ha Young
    • Journal of Digital Convergence
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    • v.16 no.1
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    • pp.47-53
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    • 2018
  • This study aimed to investigate the moderating effect of empathy between adolescents' self-esteem and aggression. For this study, 542 adolescents were surveyed in B county of Gyeongsangbukdo in Korea. Data were analysed using reliability analysis, frequency analysis, mean comparison analysis, correlation analysis and regression analysis for moderation. Major results are as follows. First, it was found out that adolescents' empathy were significantly different depending on gender, school level. But adolescents' aggression did not show any differences. Second, adolescents' aggression was negatively correlated with their self-esteem and empathy. Third, As a regression analysis, it was found that the male students showed a moderating effect of empathy between self-esteem and aggression, but the female students did not showed it. Based on these findings, it was suggested that programs for lowering aggressiveness of adolescents should be developed according to their environment and gender. In addition, the research through nationwide sampling, the research on the empathy related to the female students, and the study on the elementary school students were addressed.

A Detection Mechanism of Portscan Attacks based on Fuzzy Logic for an Abnormal Traffic Control Framework (비정상 트래픽 제어 프레임워크를 위한 퍼지로직 기반의 포트스캔 공격 탐지기법)

  • Kim, Jae-Kwang;Kim, Ka-Eul;Ko, Kwang-Sun;Kang, Yong-Hyeog;Eom, Young-Ik
    • Proceedings of the Korea Information Processing Society Conference
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    • pp.1185-1188
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    • 2005
  • 비정상 행위에 대한 true/false 방식의 공격 탐지 및 대응방법은 높은 오탐지율(false-positive)을 나타내기 때문에 이를 대체할 새로운 공격 탐지방법과 공격 대응방법이 연구되고 있다. 대표적인 연구로는 트래픽 제어 기술을 이용한 단계적 대응방법으로, 이 기술은 비정상 트래픽에 대해 단계적으로 대응함으로써 공격의 오탐지로 인하여 정상 서비스를 이용하는 트래픽이 차단되지 않도록 하는 기술이다. 비정상 트래픽 중 포트스캔 공격은 네트워크 기반 공격을 위해 공격대상 호스트의 서비스 포트를 찾아내는 공격으로 이 공격을 탐지하기 위해서는 일정 시간동안 특정 호스트의 특정 포트에 보내지는 패킷 수를 모니터링 하여 임계치와 비교하는 방식의 true/false 방식의 공격 탐지방법이 주로 사용되었다. 비정상 트래픽 제어 프레임워크(Abnormal Traffic Control Framework)는 true/false 방식의 공격 탐지방법을 이용하여 공격이 탐지되었을 때, 처음에는 트래픽 제어로 대응하고 같은 공격이 재차 탐지되었을때, 차단하여 기존의 true-false 방식의 공격 탐지 및 대응방법이 가지는 높은 오탐지율을 낮춘다. 하지만 포트스캔 공격의 특성상, 공격이 탐지된 후 바로 차단하지 못하였을 경우, 이미 공격자가 원하는 모든 정보를 유출하게 되는 문제가 있다. 본 논문에서는 기존의 True/False 방식의 포트스캔 공격 탐지방법에 퍼지 로직 개념을 추가하여 공격 탐지의 정확성을 높이고 기존의 탐지방법을 이용하였을 때보다 신속한 트래픽 제어 및 차단을 할 수 있는 방법을 제안한다.

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Effects of Parental Child-rearing Attitudes on Adolescents' Aggressiveness: Mediation Effects of Peer Attachment (부모의 양육태도가 청소년의 공격성에 미치는 영향: 또래애착 매개효과)

  • Kim, Sug-Hyang;Kim, Hyung-Mo
    • The Journal of the Korea Contents Association
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    • v.18 no.2
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    • pp.642-651
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    • 2018
  • This study aimed to verify the effects of parental chid-rearing attitudes on adolescents' aggressiveness and the mediation effects of peer attachment. To this end, the 7th year data (2016) (4th grade to the first year of high school) of Korea Children & Youth Panel Survey (KCYPS) were used. The results of this study are as follows: First, the correlations between child-rearing attitudes, aggressiveness, and peer attachment variables were confirmed. Second, parental child-rearing attitudes significantly affected adolescents' aggressiveness. Third, peer attachment showed some mediation effects in terms of the effects of parental child-rearing attitudes on adolescents' aggressiveness. For the significance verification of the mediation effects, the Sobel test was carried out. The results of this study are meaningful as empirical foundation. Based on the study results, this study suggested the need of education programs for parents and peer attachment consolidation programs for adolescents in relation with social welfare mediation practice.

Depression and aggression according to health lifestyle of coronary artery disease patients (관상동맥 질환자의 건강생활 습관에 따른 우울과 공격성)

  • Lee, Jae-Hee
    • Journal of the Korea Convergence Society
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    • v.10 no.7
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    • pp.399-409
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    • 2019
  • This study is to investigate the difference of depression and aggression according to lifestyle habits in 135 patients with coronary artery disease. The survey was conducted from May 13 to May 15, 2019. In order to investigate the difference of depression and aggression according to lifestyle, independent sample t-test and one-way ANOVA were conducted. Post-hoc analysis was conducted when there was a difference between depression and aggression. The results of the analysis showed that the group with relatively high smoking and drinking was high in physiological depression and the group with active participation in exercise and dietary control showed low physiological depression. The group with more alcohol intake showed higher level of verbal aggression, physiological aggression, and aggressive attitude than the group without alcohol. The group that participated actively in physical activity showed lower physiological aggression and aggressive attitude than the group without active aggression. It was found that the group that participates hard in dietary control is less aggressive than the group that does not.

Data Mining based Denial of Service Attack Detection Scheme (데이터 마이닝을 이용한 서비스 거부 공격 탐지 기법)

  • 박호상;조은경;강용혁;엄영익
    • Proceedings of the Korean Information Science Society Conference
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    • pp.715-717
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    • 2003
  • DoS (Denial of Service) 공격은 주로 victim 호스트에 대량의 패킷을 보내거나 비정상적인 패킷을 보냄으로써 정상 사용자가 서비스를 이음하지 못하도록 하는 공격을 의미한다. 이러한 DoS 공격을 탐지하기 위해 다양한 기법들이 개발되어 왔으나, 공격의 종류와 방법은 시간이 흐를수록 매우 다양해지고 있어 이를 탐지하는데 한계가 있다. 본 논문에서는 네트워크 패킷의 헤더정보를 감사 자료로 가지고 있는 NIDS (Network-based Intrusion Detection System)에 데이터 마이닝 기법을 적용기켜 이러한 DoS 공격을 탐지할 수 있는 기법을 제안한다. 이 기법을 이용하면 빠르고 자동화된 방법으로 DoS 공격을 탐지할 수 있다. 본 논문에서는 제안 기법을 이용하여 SYN Flooding 공격과 Teardown 공격에 대한 탐지가 가능함을 보인다.

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Effect of Parenting Attitudes on Adolescents' Interpersonal Relationships : Focusing on the Mediating Effect of Aggression (부모양육태도가 청소년의 대인관계 적응에 미치는 영향: 공격성의 매개효과를 중심으로)

  • Oh, Bok-Suk;Won, You-Soon;Ham, Seung-Rye
    • The Journal of the Korea Contents Association
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    • v.17 no.6
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    • pp.106-115
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    • 2017
  • The purpose of the study is to examine the effect of parenting attitudes on adolescents' interpersonal relationship, and to prove the meditating effect of aggression between the two variables. The results are as follows: First, while positive parenting attitude influenced negatively adolescents' interpersonal relationship, negative parenting attitude influenced positively adolescents' interpersonal relationship. Second, positive parenting attitude had a negative effect on adolescents' aggressions, but negative parenting attitude influenced positively them. Third, while adolescents' aggression factors influenced negatively adolescents' interpersonal relationship. Fourth, adolescents' aggressions had a partial mediating effect between positive parenting attitude and adolescents' interpersonal relationship, and they also analyzed a partial mediating role between negative parenting attitude and adolescents' interpersonal relationship.

The Mediation Model Verification of Private Self-consciousness on Game Addiction and Aggression (게임중독과 공격성의 관계에서 사적 자의식의 매개모형검증)

  • Lim, Jeeyoung
    • The Journal of the Korea Contents Association
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    • v.16 no.4
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    • pp.250-261
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    • 2016
  • This study was conducted to verify the mediation model of private self-consciousness on game addiction and aggression. Data from 439 boys were included in the analysis. The results are as follows. First, correlation analyses revealed that game addiction was positively correlated with aggression and private self-consciousness. Private self-consciousness was also positively correlated with aggression. Considering two factors of private self-consciousness, game addiction showed a significant positive correlation only with self-reflectiveness factor. Although two factors of private self-consciousness showed positive correlations with game addiction, regression analyses revealed that self-reflectiveness was the significant predictor of aggression. Second, the structural equation analyses showed that private self-consciousness, especially self-reflectiveness was found to partially mediate the influence of game addiction on aggression. Finally, limitations of this study and suggestions for further study were discussed.

The Relations Between Elementary Pupils' Game Addiction, Aggression and Personality (초등학교 학생들의 게임 중독과 공격성 및 인성과의 관계)

  • Lee, Chul-Hyun;Jeong, Gye-Hwan
    • Journal of The Korean Association of Information Education
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    • v.9 no.3
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    • pp.417-438
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    • 2005
  • The purpose of this study was to find out the relations between elementary children's game addition, aggression, and personality, by making a survey with 360 children of 5th and 6th grade in the Metropolitan are. The results were made as follows: First, as it examined the real condition of computer addition, it presented a low level of addiction. There was a meaningful difference according to their gender, however no meaningful differences were found between the grades. It found that the more they had game experience, game frequency, game concentration, the more they were addicted. Second, there were significant differences when investigated the relations of game addiction and aggression, students who were in severe addicted group showed more aggressive attitudes. Aggression in general, seemed less related to the gender, but related to the level of addiction, showing higher level of physical, linguistic, negative, indirect aggression in the more addicted group. Third, when it compared the difference between the general personality by the level of game addiction, there was a meaningful difference statistically in the addicted level of p<0.01. In detail, more addicted children showed low level of sociality, achievement, mobility, stability, and they showed lower figures in comparison with normal user group. It is interpreted that they dislike to get along with friends, and unstable emotionally.

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A Study on Distributed Denial of Service Attacks (분산 서비스 거부 공격과 그 특징에 관한 연구)

  • Kim, Jung-Yoon;Choi, Hyoung-Kee
    • Proceedings of the Korea Information Processing Society Conference
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    • pp.1060-1063
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    • 2007
  • 분산 서비스 거부 공격은 서버 및 호스트의 메모리는 물론이고, 공격 대상 호스트가 속한 네트워크의 자원을 크게 소모시키는 치명적인 공격이다. 이러한 형태의 공격을 예측하고 방어하기 위해서는 우선적으로 해당 공격들의 특성을 파악하고 이해하는 과정이 필요하다. 우리는 다양한 종류의 분산 서비스 거부 공격을 직접 구현하여 이를 바탕으로 분산 서비스 거부 공격의 특징 및 공격 루트를 파악함으로써, 추후 관련 연구들이 활발히 진행될 수 있는 기반을 마련하고, 이러한 공격들을 방어하기 위한 정보들을 수집하였다. 우리가 구현한 분산 서비스 거부 공격은 그 종류에 따라 다른 치명도를 보였는데, 네트워크 및 호스트에 별 영향을 끼치지 않는 공격이 있는 반면, 서버가 더 이상 서비스를 제공할 수 없도록 만드는 치명적인 공격이 있었다. 본 논문에서 우리는 분산 서비스 거부 공격들의 특징을 분석하고, 이에 대한 방어책을 제시한다.

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