• 한국컴퓨터정보학회논문지
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• 제11권4호
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• pp.231-241
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• 2006

최근 정보통신시설에 대한 사이버공격을 보면 추적회피기술, 방어우회기술 등이 급속도로 발전하고 있고 전 세계에 있는 다수의 취약시스템을 경유지로 사용하기도 하며 또한 새로 개발된 사이버공격 도구들을 보면 취약점 공격 추적회피 증거훼손 등 완전범죄를 노리는 기술들이 패키지형태로 개발되어 유포되고 있다. 따라서 단순 예방기술로는 한계가 있으며 사안에 따라서는 실시간 추적 등 특별한 절차를 통해서 대응할 수밖에 없다. 나아가 국경을 넘어서는 사이버범죄의 특성상 세계가 공동으로 대응할 수 있는 국제적인 협력과 관련된 절차법적 정비가 요구된다. 특히 미국은 사이버범죄대응절차법의 제정으로 이에 대응하고 있다. 그러나 우리 현행법은 단순히 침해행위에 대한 처벌규정 등 실체법 등의 규정만 있고 절차상으로는 오프라인 범죄인 일반 형사사건과 동일한 절차를 밟아 대응하는 수준에 머물러 있다. 따라서 본 논문에서는 미국의 사이버범죄에 대한 절차법을 살펴보고 우리나라의 현실적 문제점과 대응방안을 제시한다.

• 한국학교보건학회지
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• 제20권1호
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• pp.1-9
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• 2007

Purpose: The purpose of this study was to examine the effect of school-based preventive education on smoking-related knowledge, attitude and practice of health behaviors among elementary school children at a rural province in Korea. Methods: The subjects were 134 among the 4th -6th graders (exp. = 67, control = 67) from two schools at J province. Education program was conducted in 5-sessions for experimental group. And study instrument for smoking-related knowledge was developed 2-point 15-items (a = .82), for attitude was 3-point 15-items (a = .79), and for practice of health behavior was also 3-point 30-items (a = .86). Data were collected by interview from May 28th to July 10th 2003 and analyzed with the frequency, percentage, x2-test and t-test using SPSS-PC program, Results: The group of having smoking experiences was 14.2% and 52.2% of the subject had smoking family members. The first motive of smoking was curiosity in 78.9% and 36.8% of them started smoking before the third grade. School-based preventive education of smoking were affirmatively effective in smoking-related knowledge (t = 4.14, p = .001), smoking-related attitude (t = 3.654, p = .001), practice of health behavior, on the other hand, was not changed significantly by the education. Conclusion: Based on these findings, the authors recommend that school-based smoking prevention education should be started from lower graders in regular curricular basis and health promotion program for primary school children should be emphasized to lead healthy behavior in collaboration with public and private health sectors in community.

• 한국융합학회논문지
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• 제10권7호
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• pp.77-85
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• 2019

본 연구목적은 청소년의 인터넷 사용 수준이 구강증상에 미치는 영향을 분석하고자 제14차(2018년) 청소년건강행태온라인조사자료를 이용하여 60,040명을 대상으로 분석하였다. 인터넷 사용 수준이 구강증상에 미치는 영향요인을 로지스틱 회귀분석한 결과 먹을 때 치아 아픔 증상경험, 치아가 쑤시고 욱신거림 증상, 잇몸통증 증상에서는 스트레스가 높은 경우, 일일잇솔질횟수가 없을 경우, 통증의 인지가 높았다. 또한 인터넷 사용시간은 적을수록, 주관적 건강인지, 수면만족도는 높을수록, 흡연, 음주경험이 없을수록 통계적으로 유의하게 낮았다. 결론적으로 청소년의 과도한 인터넷 사용을 완화시키는 보건교육은 적절한 건강행위를 가능하게 할 수 있을 것으로 사료되고 이러한 구강증상을 예방할 수 있는 보건교육프로그램 개발에 도움을 주고자 한다.

• KNOM Review
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• 제21권2호
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• pp.18-25
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• 2018

사토시 나타모토에 의해 블록체인 기술이 개발되고 비트코인이 새로운 암호화폐 시장을 개척한 이후 여러 암호 화폐들이 등장하고 그 수와 규모는 나날이 증가하고 있다. 또한 블록체인 기술의 익명성과 여러 취약점을 이용한 범죄들이 발생하고 있으며 이에 취약점 개선과 범죄 예방을 위한 많은 연구들이 진행되고 있으나 범죄를 저지르는 사용자들을 탐지해내기엔 역부족이다. 따라서 네트워크 내 자금 세탁, 자금 탈취 등 이상 행위를 탐지 하는 것은 매우 중요하며 이에 본 논문에서는 비트코인 네트워크의 트랜잭션 및 유저 그래프의 특징들을 수집하고 이로부터 통계정보를 추출한 후 이를 로그 스케일 상에서 플롯으로 나타낸다. 시각화된 플롯을 Densification Power Law와 Power Degree Law에 따라 분석하고 결과적으로 비트코인 네트워크 내 비정상 트랜잭션 및 비정상 유저를 포함하는 이상 탐지에 적절한 특징들을 제시한다.

• 대한통합의학회지
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• 제9권1호
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• pp.109-121
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• 2021

Purpose : The first case of coronavirus disease-2019 (COVID-19) disease outbreak in Korea occurred in January 2020, and the cumulative number of confirmed cases by the Central Defense Response Headquarters of the Quality Management Administration as of November 30 was 34,201. Looking at the incidence trend of domestic confirmed cases by age, the incidence rate of COVID-19 in the age group of 20-29 years, which corresponds to college students, was 27.4 %, the highest compared by age group. Considering the current status of the infection rate, universities will become the centers of new COVID-19 cases if face-to-face lectures are recommenced without preparatory measures and analysis of infection prevention (e.g., infection awareness and education for university students). Thus, this study intended to investigate the level of knowledge, educational needs, and preventive behavior performance of college students about COVID-19 and provide basic data for the development of an education program for the prevention of COVID-19 for college students. Methods : This study is a descriptive correlational study aimed to investigate the correlation between knowledge about COVID-19, educational needs, and degree of preventive behavior performance in 407 college students attending one University in Gyeonggi-do. Results : The subjects' knowledge score about COVID-19 was 12.46±1.39 points, average educational needs score was 29.16±3.14 points, and prevention behavior performance survey result was 35.50±3.61 points. Moreover, positive correlation was observed between the knowledge about COVID-19 and educational needs (r=.203, p<.001) and knowledge and preventive behavior performance (r=.140, p=.005). Further, educational needs and preventive behavior performance demonstrated a statistically significant positive relationship (r=.311, p<.001). Conclusion : Therefore, organizing an educational program to acquire accurate knowledge is necessary to make it a habit for college students to practice preventive behavior against COVID-19.

• 한국학교보건학회지
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• 제33권3호
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• pp.164-174
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• 2020

Purpose: The purpose of this study was to identify the factors affecting tuberculosis prevention behaviors in North Korean adolescent refugees. Methods: From September 16 to October 8, 2019, a survey was conducted to collect data from 143 North Korean adolescent refugees aged 13 to <25 at alternative and general schools in Seoul and Gyeonggi Province. The scale developed by Park (2008) and adapted by Cha (2012) was used to rate tuberculosis prevention behaviors in daily life with the aim of preventing high school students from getting infected with tuberculosis. The collected data were processed through frequency analysis, descriptive statistics, t-test, ANOVA, Pearson's correlation coefficients, and multiple linear regression, using SPSS 25.0. Results: The mean score was 13.65 for knowledge of tuberculosis, 44.23 for attitudes towards tuberculosis, and 41.33 for tuberculosis prevention behaviors. Significant differences were found according to gender, country of origin, duration of stay in South Korea, tuberculosis examination, pre-entry chest x-ray, education about tuberculosis, alcohol intake, and subjective health status. A positive correlation was found between knowledge, attitudes, and prevention behaviors. The factors affecting tuberculosis prevention behaviors were attitudes (β=.38, p<001) and subjective health status (β=.26, p<.001). Conclusion: It is necessary to provide attitude-based education that can reinforce positive attitudes in order to improve North Korean adolescent refugees' tuberculosis prevention behaviors. This is expected to help them pay more attention to health care and become better at prevention behaviors. It is, therefore, necessary to develop a tuberculosis prevention education program with the aim of making them more knowledgeable about tuberculosis and providing them with systematic and sustainable education.

• 대한치위생과학회지
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• 제4권1호
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• pp.19-27
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• 2021

Background: The present study aimed to gather basic data for the development of an educational tuberculosis prevention program for prospective dental hygienists by understanding the level of knowledge, attitudes, and preventive behaviors related to tuberculosis for students in the Department of Dental Hygiene, who need preventive access to tuberculosis infection. Methods: The present study used a self-reported questionnaire on knowledge, attitudes, and preventive behaviors regarding tuberculosis, which was administered to dental hygiene students attending D University located in D city. Results: The average knowledge regarding tuberculosis was 16.17 ± 6.14, out of 30 points. Attitude regarding tuberculosis averaged 48.59 points (± 4.46), out of 60 points, and the degree of preventive behavior was 46.29 points (± 5.0), out of 60 points. Third year students ranked highest for knowledge regarding, attitude toward, and infection prevention behaviors of tuberculosis, compared to those in their first or second year (F = 7.20, p = 0.000). Those who had experienced tuberculosis themselves or with their relatives had higher attitudes toward tuberculosis than those who did not (F = 2.32, p = 0.02). Additionally, the higher the knowledge (β = 0.209, p = 0.004) and attitude (β = 0.425, p = 0.000) about tuberculosis, the higher the level of tuberculosis infection prevention behavior. Conclusion: Based on the results of the present study, it appears to be necessary to provide practical education to ensure that all students in dental hygiene are equipped with knowledge about tuberculosis, and that as a dental hygienist in carrying out dental hygiene management with a changed attitude, the act of preventing tuberculosis infection can be appropriately performed.

• 한국전자통신학회논문지
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• 제15권6호
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• pp.1113-1122
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• 2020

최근 묻지마식의 강력범죄가 계속 일어나면서 여성 및 노약자들의 피해가 심각해지고 있다. 기존 시스템으로는 CCTV는 많이 설치되어 있으나 범죄가 일어난 후 사후 조치에 그쳐 범죄를 예방하기에는 어려움이 많이 발생하고 있는 바 아파트나 빌딩등 음영지역과 폐쇄 공간등에서의 사건 사고를 본 장치를 통하여 범죄를 방지하고자 본 기술을 연구하여 제품과 소프트웨어를 개발한다. 범죄로 예상되는 행위,행동의 움직임의 특정 대상을 영상분석 빅데이터 기술과 융합 센서 기술을 이용하여 운영되고 있는 CCTV 장치 혹은 경보의 이벤트를 받고자 하는 특정장소에 통신기술을 이용하여 경보 신호를 보내주는 장치 개발한다. 본 개발 장치는 범죄 발생을 사전에 예측하여 실시간으로 범죄발생을 경보 신호로 처리하여 전송해주는 장치로 사용되는 소비자들에게 본 장치를 연구 개발하여 저가의 장치를 공급하며 단독형 장치와 서버를 구성하여 연결되는 장치를 제공하게 된다.

• 한국산학기술학회논문지
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• 제21권12호
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• pp.218-226
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• 2020

본 연구는 노인요양시설에 근무하는 사회복지사의 직무스트레스, 스트레스 대처전략, 공감능력, 소진간의 관계와 소진에 영향을 미치는 요인을 파악하기 위해 시도되었다. 자료 수집은 3개 도시의 사회복지사 201명을 대상으로 구조화된 설문지를 이용하여 2020년 3월 2일부터 5월 31일 2개월간 시행되었다. 수집한 자료는 기술통계와 t-test, ANOVA, Pearson correlations, 위계적 회귀분석으로 분석하였다. 연구결과 건강증진행위는 일반적 특성 중 연령과 결혼상태, 근무경력에 따라 유의한 차이를 나타냈다. 주요 변수 간의 관계에서 소진은 직무스트레스와 유의한 정적 상관 관계를 보였으며, 스트레스 대처전략 및 공감능력과 각각 유의한 부적 상관관계를 보였다. 소진에 영향을 미치는 요인을 파악하기 위해 위계적 회귀분석을 실시한 결과 직무스트레스와 공감능력이 유의한 영향 요인으로 나타났으며, 설명력은 72.3%로 나타났다. 본 연구를 통해 사회복지사의 소진을 경감시키기 위해서는 직무스트레스를 줄이고 공감능력을 증진시키는 것 필요함을 알 수 있다. 이에 사회복지사의 직무스트레스를 경감시키고 공감능력을 향상시킬 수 있는 소진 예방 프로그램의 개발이 필요할 것으로 생각된다.

• 한국학교보건학회지
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• 제34권2호
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• pp.115-122
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• 2021

Purpose: The purpose of this descriptive research is to identify how stress from Covid-19, health beliefs, and social support of college students affect health prevention. Methods: The subjects of the study were 128 university students, excluding health major students, at one university in D City. The survey was conducted from August 1 to 31, 2020. The survey questionnaire consists of 8 items on stress from COVID-19, 12 items adapted from a health belief measurement tool, 12 items from a social support measurement tool, and 11 items adapted from a tool that measures health preventive behaviors. The collected data were analyzed using the hierarchical multiple regression analysis method with SPSS 26.0. Results: In model 1, stress from COVID-19 was statistically significant (β=-.403, p=.003). Model 2 added four health belief factors into Model 1. Stress (β=-.419, p<.001), perceived severity (β=-.193, p=.030), and perceived barriers (β=-.182, p=.009) were statistically significant. In model 3, stress (β=-.413, p<.001), perceived barriers (β=-.147, p=.034), and social support (β=.194, p=.011) were statistically significant. The regression equation was significant (F=15.395, p=<.001) and the model's explanatory power was 53.1%. Conclusion: The results show that when college students had a high degree of health beliefs about COVID-19, the degree of health preventive behaviors was proportionally high. To make them practice preventive health behaviors, it is necessary to develop infection control education programs to improve health beliefs.