• Proceedings of the Korea Information Processing Society Conference
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• 2000.10b
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• pp.1477-1480
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• 2000

분산서비스거부(Distributed Denial of Service or DDoS)틀 이용한 공격은 공격목표시스템이 보안이 철저하다고 해도 쉽게 공격을 가할 수 있는 공격법이다. 근래에 들어 이러한 공격법은 여러 해킹 툴의 보급과 함께 급격히 증가하고 있다. 하지만, 시스템 자체의 보안만으로 대처 방안이 되지 못하고 있는 실정이다. DDoS 공격을 방지하기 위해서는 전체 시스템들이 모두 보안체계를 갖추고 있어야 하지만, 이것은 현실적으로 불가능하다. 결국 DDoS 공격을 탐지하고 대처하기 위해서는 라우터와 네트워크를 기반으로 한 대응시스템 설계가 요구된다. 또한 DDoS 공격의 재발을 막기 위해서는 DDoS 공격 시스템으로 이용된 시스템을 찾아 악성프로그램을 탐지하고 제거할 수 있는 악성에이전트 탐지 및 제거 시스템을 설계하였다.

• Journal of Korean Society of Forest Science
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• v.98 no.1
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• pp.26-32
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• 2009

The use of natural environments to change lifestyle and health has been long recognized. In particular, forests, trees, and open space have been shown to promote mental health. In this study, we examined the effectiveness of the structured psychotherapeutic program using forest environment ("forest activity program") to improve the symptoms of nine patients with Major Depressive Disorder (MDD) who were taking variable doses of antidepressants. We assessed the depressive symptoms, quality of life, and autonomic nerve regulation among the MDD patients. Hamilton Rating Scales for Depression (HRSD) scores significantly decreased after the forest therapy (13.56 vs. 5.56, p=0.003), and some subscores of Short Form 36 health survey questionnaire (SF-36) and heart rhythm coherence are improved as well. Combined with antidepressant pharmacotherapy, the structured psychotherapeutic program using forest environment showed an improved health status for MDD patients and thus has potential as an adjuvant treatment for MDD, especially for rehabilitation and relapse prevention.

• Korean Journal of Culture and Social Issue
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• v.24 no.3
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• pp.473-489
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• 2018

Our society has an obligation and responsibility to respect and protect the character of the child. Recently, however, Korean society has been suffering from child abuse and abuse that is pouring out every day. In order to protect these children, the child protection system and the judicial system should be fundamentally child-friendly. The CASA(Court Appointed Special Advocates) volunteer program, which is being held in the United States with such a concern, is a continuing program of court attendance and emotional support services for abused children throughout the United States. In Korea, however, there are many similar programs such as mentoring projects, dream co-supporters project similar to the CASA program in various organizations of the region and the enactment of the Act on the Punishment of Child Abuse increases the involvement of the public system in child abuse. There is also an increased awareness of children's rights and strengthened government intervention through active monitoring to prevent recurrence of child abuse. These changes in the Korean society should be actively reviewed by the US CASA program and settled as a national project in the Korean society so that the system of protecting the safety and rights of the victims of child abuse will be established. It is anticipated to be a way to prevent social problems from occurring in advance.

• Journal of the Korea Society of Computer and Information
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• v.24 no.10
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• pp.215-223
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• 2019

Driving after drinking is highly likely to cause accidents due to lack of responsibility and poor judgment. South Korea is seeking a sentence for accidental drinking accidents. The suspended jail term for drunk drivers accounts for more than 70 percent of the total. However, those who come to the probation office during the probation period are involuntary, subject to little motivation for change, and the large-scale, collective, and short-term education offered to them is limited in preventing re-off. In addition to small group and long-term education, we conducted intensive short-term interventions to see changes in drinking habits in three months. In the long run, the effectiveness of drinking control will be demonsstrated, making a difference in improving the programs offered to drunk drivers in the future. Drunk driving accouts for a very high percentage of the causes of traffic accidents, which, like many countries around the world, should make efforts to prevent and punish drunk driving.

• Journal of the Korean Institute of Gas
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• v.4 no.4 s.12
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• pp.65-70
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• 2000

We develop the database program for accident cause analysis which can help to increase domestic safety custom and prevent recurrence of gas accident and analyze accidents easily The program developed in this study consists of two parts. one part uses accident case database applied if than rule, so it finds root causes by inference of some input values. The other uses Root Cause Analysis Map which divided human errors and equipment difficulties and so we get general root cause by reply some proper questions.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.1
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• pp.274-282
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• 2014

This study aimed to investigate the general characteristics of patients with acute cerebral infarction, the characteristics of its treatment and its correlation with stroke rating scale and to analyze the factors that affect patient's quality of life. The subject of this study was 576 patients who survived more than a year after they were diagnosed with cerebral infarction that occurred within 7 days and discharged from a study center. Their quality of life was investigated through phone interview. The average age of subjects was $65.8{\pm}12.4$ years old and male subjects took up 62% among all subjects. The mean of quality of life showed $0.77{\pm}0.29$. There was statistically significant difference in factors such as gender, age, hypertension, atrial fibrillation, stroke history and smoking. The result of multiple regression analysis showed the quality of life was lower in females than in males and it was significantly low in older subjects or those with stroke history. Also high stroke scale was related to significantly low quality of life. As such, hospitalized patients due to stroke should receive appropriate intervention during the hospitalization and after their discharge and the development of program is required to prevent relapse.

• Industry Promotion Research
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• v.9 no.3
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• pp.229-240
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• 2024

The purpose of this study was to develop a program to prevent recurrence, focusing on cognitive and behavioral factors to reduce gambling game behavior in children, and to verify the effectiveness to analyze basic data necessary for prevention education. Eight children in the 4th to 6th grades of male students were selected, an experiment and control group were formed, and the effectiveness was verified only after 3 months after the experimental group was conducted once a week. First, irrational gambling beliefs, the level of gambling problems, automatic thinking for children, and the level of gambling problems were reduced through cognitive behavior therapy programs to reduce gambling game behavior in children. Changes in maladaptive thinking that directly affect gambling game behavior instilled awareness of gambling game behavior. Second, self-control and impulsiveness, the behavioral variables, did not show any significant difference, but decreased in the overall average. Changes in cognitive variables influenced behavioral variables. Third, it was found to continue even 3 months after the end of the program. Changes in cognitive and behavioral variables later reduced children's gambling game behavior and helped school life and peer relationships through adaptive thinking.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.3
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• pp.276-282
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• 2016

This study examined the effects of 8-weeks hip muscle training on the hip joint abductor muscle isokinetic strength and foot pressure distribution in elite players with chronic ankle instability (N=19). A total of 19 subjects had chronic ankle instability from at least 2 ankle sprains, and were given 8-weeks hip muscle training exercise. The hip muscle strength of the elite players with chronic ankle instability increased significantly, but the foot pressure distribution and ratio of the foot pressure distribution of the elite players with chronic ankle instability did not reach statistical significance and the ratio of the foot pressure distribution showed a similar trend. These results suggest that the strength and foot pressure distribution of the affected-side might increase to that of the unaffected-side. The 8-weeks hip muscle training helped improve the chronic ankle instability of the elite players. Therefore, the hip muscle strength and foot pressure distribution are the primary factors of a rehabilitation program on ankle sprains.

• Journal of East-West Nursing Research
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• v.10 no.1
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• pp.27-40
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• 2004

Relapse is one of the most series problems in alcoholics treatment. Previous studies have shown that significant proportions of treated alcoholics show an early relapse and go through a chronic phase. It is necessity to find more effective relapse prevention program. The Purpose of this study was to develop a relapse prevention program that emphasis on group activities using various action methods. Previous studies revealed that there was no effective therapeutic strategy to prevent relapse and proposed that action methods were more practical ways to be able ti cope with high-risk situation than verbal methods such as discussions and lectures. The special attempt of this program was the application of various actions methods and the integration of many psychosocial therapeutic strategies as compared with many relapse prevention programs. The theoretical framework of this relapse prevention program was based on mainly the Marlatt's Relapse Prevention model and Prochescha and DiClemente's Transtheoretical model. This Program consists of eight structure sessions. Every session has three phase: Warm-up phase, action phase, and sharing phase as sociodrama structure. Sociodrama is based on many of the principles of adult learning. And sociodrama looks at how groups work through an understanding of systems and role theory. Therefore, in working with a group a therapist might explore with them the roles that people play, roles that are missing at present such a visionary and how people can develop new roles or new ways of playing existing roles. The researchers explained the purpose of this study to all participants after their agreement to participate. Voluntary informed consent was obtained from all participants. Every session allows participants to recognize personal specific high-risk situation and to examine possible coping behaviors creatively. Multiple solutions can be proposed, tested and evaluated dramatically, giving new insights or breakthroughs in thinking. This is vital for the initiation of change, and if appropriate, expanding new role development. The first two sessions aim at understanding of relapse process and recognize of high-risk situations focused on orientation about action methods. The next four sessions deal with high-risk situations. The last two sessions give participants opportunities to venture new life-styles. The methods and approaches used in this program utilized as a tool to explore and practice possible coping strategies. and this program can contribute to prevent relapse episode if tune with the particular high-risk situation by using active practices in safe environment.

• Journal of the Korea Convergence Society
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• v.12 no.12
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• pp.411-418
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• 2021

The purpose of this study was to find out the effects of isomatric and isotonic exercise on the muscle function and cytokine which will prevent recurrence of breast cancer patients. A subjects were thirteen breast cancer patients and they were randomly assigned either isometric exercise group(n=10), isotonic exercises group(n=10) or a daily base care control group(n=10). Resistance exercise group did a exercise program with 60~70%RM for 60min, 3days per week during 8week. There were significantly difference between groups which were showing a increasing flexion, abduction, external rotation, IL-6 and IL-10 in isotonic exercise.