• Journal of the Society of Disaster Information
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• v.7 no.2
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• pp.151-160
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• 2011

This study aims to suggest the method for an effective conflict management to private security workers by investigating the impact of complicit management that recognized by private security, guard on trust for leader and turnover intention according to the complicit management type of private security, guard. The subjects was sampled by using purposive sampling method after selecting security, guard who work in private guard company registered in the Police Department in Seoul in 2010. Respondents of this study was sampled a total of 250 people and collected the sample of 234 people, and the number of cases used in the final analysis was 210 people. The entered data was processed by using SPSSWIN 17.0 Version to apply factor analysis, reliability analysis, correlation analysis, and multiple regression analysis. The result of reliability analysis of the questionnaire was Cronbach's ${\alpha}$ value of 0.838~0.859. First, combination, compromise, and grace the sub factors of the conflict management of private security, guard affect on trust for leader. Second, compromise, grace, and rule the sub factors of the conflict management of private security, guard has a negative effect on turnover intention. Third, the trust to leader has a negative effect on turnover intention.

• Korean Security Journal
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• no.60
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• pp.253-282
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• 2019

College students majoring in bodyguards learn and acquire bodyguard martial arts to protect the life and property of the subjects. Also, the bodyguard martial arts are helping to improve and maintain the body and spirit of the bodyguards. However, more and more students majoring in security at universities are becoming obese due to lack of time to participate in bodyguard training and excessive food intake, which could have a negative impact on their future security work as well as their health condition. In this study, the effect of 10 weeks of Judo training on body composition, blood lipid and immune function on Security Majoring obese male college students was determined to be as follows. 1. Weight(p<.05), ; body fat ratio(p<.05), BMI(p<.01) etc. of body composition after Judo training were significantly reduced, and in the case of BMI(F=4.488, p<05), there were significant differences in interaction between groups and timing. 2. After judo training, TC (p<.05) and LDL-C(p<.01) of the blood lipid showed a significant decrease. 3. After judo training, lymphocytes of leukocytes were shown to increase significantly(p<.05), lymphocytes(F=11.772, p<.01) showed significant differences among groups. 4. After judo training, IgA and IgG of immunoglobulin were shown to increase significantly (p<.05), IgA(F=7.646, p<.05) and IgG (F=14.267, p<.01) showed significant differences among groups. Considering the above results, it is thought that judo training can prevent obesity due to reduced body fat and reduce neutral fat and cholesterol, thus preventing arteriosclerotic diseases. In addition, it is expected to play a positive role in defense against human bacterial infections, inflammatory reactions, and external antigen in immune function. It is thought that this will not only prevent the bodyguards' obesity but also maintain a healthy life and improve the security work efficiency. However, some studies have shown results that are somewhat different from the results of this study, so studies on blood lipids, immune function, and exercise will require more detailed research on various methods of exercise, such as exercise time and intensity.

• Korean Security Journal
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• no.19
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• pp.207-223
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• 2009

The main purpose of this study was to analyze the reaction time of body guards in different stances to provide quantification of data for educational use. There were 4 martial art trained body guards participating in this study. The results of the EMG analysis and reaction time are as follows. The average reaction time of the whole body was $1.38{\pm}0.07$ seconds. In the first phase the reaction to the signal was $0.22{\pm}0.02$ seconds while in the second phase the reaction after checking was $0.62{\pm}0.10$ seconds, which produced the largest impulse. the reaction times of the third and fourth phase were gradually reduced, $0.29{\pm}0.02$ seconds and $0.26{\pm}0.02$ seconds consecutively. In the body guard posture the following muscles had a high activity level; phase one the right and left of the tibialis anterior muscle, phase two the right and left of the tibialis anterior muscle and the right of the gastrocnemius, phase three the right side of the tibialis anterior and gastrocnemius, phase four the left and right of the biceps femoris and the right side of the rectus femoris. In the first and second phase the shank muscles were used a lot, whereas in the third and fourth phase the shank and thigh muscles were used a lot showing the overall muscle activation of the lower limbs.

• Korean Security Journal
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• no.11
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• pp.227-243
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• 2006

In modern society, private securities have developed their capabilities continuously. However, despite the fact that not only security industries have been considerably expanded in quantity, but also plenty of scholars published diverse papers relating to security problems, qualitative growths of private securities have not accomplished fully. Especially, securing the President would not be guaranteed only by PSS(Presidential Security Service). In order to secure the President successfully, it is necessary for all the social parts to strive to protect the President. In this respect, improving private securities, including academic fields, might be critical so as to succeed in securing the President. Without the supports from private securities, there might be lots of security problems in national context. Therefore, this study proposes several policy suggestions for the cooperation among PSS, private security industries and academic fields: (1) Providing a lot of practical knowledge from PSS to college students, (2) Personnel exchange between academic parts and PSS to promote the efficiency of securing the President, (3) Furnishing diverse information and knowledge about security to private securities, (4) Formulating security-searching standards, (5) Expanding educational institutions under PSS.

• Korean Security Journal
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• no.15
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• pp.89-105
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• 2008

The aim of this study is to examine the primary causes of security guard's stress by conducting a survey of 50 guards engaging in security companies in Seoul and Gyeonggido. The following results are attained by an inductive content analysis of conviction interview data through in-depth interview of qualitative study method. 1. Factors of stress related to personal problems. The stress by personal problems is resulted from two factors. One is the physical strength inferiority, which leads to negative thoughts, dismay, mental conflict and tension. The other is complex about not-specializing security, which causes discord with his/her supervisor or co-workers and a feeling of uneasiness. 2. Factors of stress related to human relationship. The stress due to human relations is constantly resulted from discord with his/her supervisor and inclined to be accumulated. The mental conflict is elated in feeling that the manager's instructions are not right. So this factor makes them want change of occupation. Also working conditions are different from those of their friends, which causes them not to spend a lot of time with their friends. 3. Factors of stress related to domestic life It appears that most security guards are under stress due to their spouses' discontent with a small number of wages. Also it is reported that male guards are under stress in case of unhappy conjugal relations. And security guard's life is restricted much more than that of workers in a general occupation because of standing ready for mobilization and 24-hour service. So some of male guards experienced an early symptoms of a morbid suspicion about their wife's chastity and are suffering from insomnia as an occupational disease.

• Korean Security Journal
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• no.57
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• pp.85-110
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• 2018

The bodyguard is continuously training basic physical training and security art martial to protect the privacy of security target, prepare and deal with external contingencies and threats. Currently, university students majoring in security are required to take a judo class, one of their security art martial, which can use a technology to catch, crush and repress opponent. Therefore, this study identified the effects of systematic training on body composition, Performance fitness, growth hormones, and IGF-1 among male university students through a 10-week judo training program so that it was committed to providing objective data to enhance the value of judo as a security art martial and as a result, we have a conclusion as follows: After 10 weeks of judo training, muscle mass increased significantly, and body fat rate and BMI decreased significantly. The muscular strength and power of Performance fitness were shown to increase significantly, and growth hormones were shown to increase significantly. In total, the above results showed that for judo training university students, overall body composition improved positively, the muscular strength and power of active physical fitness improved, and growth hormones increased. Thus, the increase in muscle strength and growth hormones through judo training will encourage fat breakdown due to the development of the body's muscles and increase bone density in the spine, thereby reducing the risk of fractures and preventing injury to the trainees who are performing a security art martial. It will also greatly help your health by preventing obesity, cardiovascular and metabolic diseases, which eventually will enhance your bodyguard function and prolong your life as a bodyguard.

• Water for future
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• v.54 no.6
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• pp.6-14
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• 2021

• Korean Security Journal
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• no.17
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• pp.131-141
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• 2008

The porpuse of present study was to examine the effects of working time on fatigue and fatigue induced factor in private guard and security. The munber of private guard on which this study has been conducted in 200, who work at large conmpanies, medium or small companies and the like as located in Seoul and kyonggi. In this study blood lactate, phosphorus and ammonia were measred to see the level of fatigue. There was significant difference in blood lactate, phosphorus ammonia and fatigue between working hours(P<0.05). in view of the results of this study, it can be thought that fatigue is more affected by working hours In summary, these results are interpreted to mean that 1) fatigue levels and blood fatigue induced factor (lactate, phosphorus, ammonia) increase due to a rise in working hours.

• Convergence Security Journal
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• v.14 no.3_2
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• pp.37-43
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• 2014

In this study, it is intended to investigate the suitability of the use of Karate Kata martial arts as a guard. It is possible to carry out the mission to protect the subject guard it with the type technology. So, it is possible to be aware of the importance of karate training. And placing the purpose in raising the value of karate. Approach is a literature study. Collect and materials related books, papers karate, martial arts guards, such as martial arts, was helpful. First, karate kata use all the parts of a body. Thus, it is possible to form physical strength security staff. Second, Karate Kata has techniques are included. Thus it is possible to provide for a variety of attacks from the reservoir's. Thus, karate is capable of use as a security guard martial arts. Third, understand karate kata learn manners. And it can be a good learning mentality. Therefore Karate is in accordance various social changes such as the need to guard. Karate is security guard martial arts as a guard be considered in the development.

• Journal of the Society of Disaster Information
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• v.7 no.3
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• pp.240-246
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• 2011

The professional ethics for the guard is defined as the professional ethics that the person working as a guard to have. The professional ethics education builds the certainty and confidence about professional ethics recognition as well as behavior for guards so that helps the successful performance of the job. Therefore, this study tried to consider previous researches, understand the current professional ethics education for the department related to the guard and the case studies of incidents due to lack of professional ethics education to suggest the measures of activating professional ethics education. First, it is to consider the specialty of the guard to build the guard-martial spirit. Second, the professional ethics education must be out of the central culture study but develop as a major subject. Third, the quality and professionalism of the responsible professor of the professional ethics subject shall be considered. Forth, the professional ethics education must be performed not only at school but also continuously through the various ethics programs of the work places as well as organizations.