• Korean Security Journal
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• no.36
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• pp.443-467
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• 2013

The purpose of this study is to introduce United States Coast Guard (USCG) in order to suggest a direction to advance the system of Korea Coast Guard. After the effect of United Nations on the Law of the Sea in 1994, the world is facing with new era of maritime age with emergence of new maritime border 'Exclusive Economic Zone(EEZ)'. Along with new maritime era, Korea also has been facing with the conflicts caused from EEZ. Also, there is a increasing concern about maritime safety and security since people looking for maritime tourism and leisure sports are dramatically increasing in Korea. Moreover, national security matters are a big issue in Korea due to the several incidents occurred in the sea such as the attack on Yeon-Pyung Island and the sinking of Cheonan naval vessel. Arising concern on these issues in maritime space requires Korea Coast Guard to handle these effectively. However, the systematical and structural limitation of Korea Coast Guard limits the effective management of recent issues. The United States Coast Guard which is considered as one of the military force in the United States has continuously reformed and developed its system and structure to better handle the maritime safety and security issues through developing project such as the Integrated Deep Water system. Also, maritime police system and structure in the United States is different with in Korea. This study expects to suggest a way to advance the system and structure of Korea Coast Guard through examination of United States Coast Guard and comparing maritime police system and structure between Korea and the United States in order to properly deal with the maritime safety and security issues arising recently.

• Korean Security Journal
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• no.49
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• pp.39-63
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• 2016

After its decision of 'constitutional nonconformity' about a night assembly on September 24th, 2009, then the Korean Constitutional Court decided the 'limited violation of constitution' saying, 'Even a night demonstration should be allowed to be held up to the midnight' on March 27th, 20104. Since such a decision, the revision of Assembly and Demonstration Act has not been done, and the revised act is currently pending on the National Assembly on October, 2016. Amid the controversy about the 'Legislative Deficiency', some articles of the Assembly and Demonstration Act are revised and created like the imposition of the fine about a ghost assembly and the notice duty of fact to hold an assembly, the police superintendent's recommendation about the assembly place and partitioned assembly holding by time in order to protect the people's basic rights and convenience. However, this revised bill of Assembly & Demonstration Act limits the duty of assembly withdrawal report only to overlapping assemblies and a police superintendent can only recommend about the partition of assembly place and time, but has not a certain authority to forcibly enforce, so it is expected that the recommendation will be eventually ended to a formal procedure. And as this revised act has no punishment article concerning the violation of the notice duty within 1 hour before holding an assembly in this revised act, so there is a problem that the police can't force an assembly to follow the article. This study proposed some political suggestions concerning the articles to be supplemented and corrected in the Assembly & Demonstration Act after analyzing its articles around its 2016 revised Act. The Assembly & Demonstration Act has several problems to be continually corrected and supplemented further including the matter of 'Night Assembly & Demonstration' which is in the condition of 'Legislative Deficiency' since 2009.

• Fire Science and Engineering
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• v.32 no.5
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• pp.77-86
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• 2018

In recent years, the high growth of the Korean society has led to the development of large and small incidents and accidents, while safety regulations, such as the firefighting sector, have been strengthened with the expectation of people desiring safety. This study surveyed the problems and improvement plan of the current operation centered on the fire service public officers in Gyeonggi-do and Gangwon. As a result of the main research, it is necessary to arrange and carry out excellent investigative manpower, such as lawyers and professional career veterans in the fire department, metropolitan city and provincial firefighting headquarters, and frontline fire departments. In particular, it was suggested that a special task force should be established and set up in the above agency, and the planning investigation and enforcement work should be solved through subdivision of the fire special enforcement officer tasks, and the judicial cases that are difficult to be handled by the local fire station. In future research, it will be necessary to study the field of fire - fighting specialists' needs for more specialized education and various disaster field experiences.

• Journal of the Korea Society of Computer and Information
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• v.25 no.6
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• pp.219-224
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• 2020

The purpose of this study is mainly to provide theoretical basis of private security industry by analyzing the perception and flow of private security from the press-released materials according to periodic classification and duties through 'Big Kinds', a website of analyzing news big data. The research method has been changed to structured data to allow an analysis of various scattered unstructured data, and the keywords trend and related words by duties of private security were analyzed in growth period of private security. The perception of private security based on the results of the study was exposed a lot by the media through various crimes, accidents and incidents, and the issues related permanent position. Also, it tended to be perceived as a simple security guard, not recognized as the area of private security, and judging from the high correlation between private security and police, it was recognized not only as a role to assist the police force, but also as a common agent in charge of the public peace. Therefore, it should objectively judge the perception of private security, and through this, it is believed that it should be a foundation for recognizing private security as a main agent responsible for the safety of the nation and maintaining social orders.

• The Journal of the Korea Contents Association
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• v.11 no.6
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• pp.419-427
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• 2011

As for the anti-terrorism bills, which were submitted to the National Assembly, the mobilization of anti-terrorism commando, which was designated or established by the National Defense Minister, is mobilized the military troops without being based on marital law in light of the constitutional law, thereby possibly violating the constitution, first of all, with regards to mobilization of anti-terrorism commando, which was formed with military troops. The anti-terrorism commando is the military force, which was trained professionally for the anti-terrorism activity. Thus, the violation of human rights may be greatly reduced rather than what general soldiers are putted in the public-order activity such as anti-terrorism. However, it is thought to be desirable to make it possible for the input of special forces, which were trained professionally in relation to anti-terrorism activity, through constitutionally revising the constitutional law. As for the provision of 'support for military troops' in the anti-terrorism bill, what is a case that the nation's important facilities and multi-use facilities are difficult to be protected from terror with the anti-terrorism commando and police force needs to be constitutionally regarded as resulting in reaching the level enough to correspond to 'a state of national emergency equivalent to wartime incident.' Thus, enacting the future anti-terrorism law, it is thought to be unnecessary for having the provision of 'support for military troops' with receiving criticism obstinately for possibly violating the constitution.

• Journal of the Korean Society of Marine Environment & Safety
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• v.18 no.3
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• pp.227-233
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• 2012

The oceans are the largest body of water geographical unit in the earth. In accordance with the general said of the international law, countries on the international law must have four elements: 1) settled residents; 2) determined territory; 3) a certain degree of government organizations; 4) the sovereignty. The country's basic rights are: 1) the right to independence; 2) the right to equal; 3) the right to jurisdiction; 4) the right to self-protection. UNCLOS as the only one of the "Constitution of the Earth" on the earth, the implementation of its entry into force make about 1/3 of the world's oceans should be assigned to the coastal states, in the use and management of ocean gave the coastal states the center jurisdiction, the coastal states' jurisdiction sphere had been expanded, the power comparison among all countries in the world had new changes. The ocean territory, like the land territory, is the most major material condition of a country. The ocean's strategic status is extremely important, is the important stage of the international political, economic and military struggle, there are many disputes about the rights and interests, resources and the development and utilization on the oceans. To resolve these disputes is bound to depend on a strong comprehensive national strength, including politics, economy, science and technology, as well as the powerful marine force, in which maritime police plays an important role.

• Convergence Security Journal
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• v.13 no.2
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• pp.15-24
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• 2013

In the 1960s, economic growth served to step up industrialization and urbanization, which was concurrent with th e urban concentration of population, and this phenomenon led to an increase in crime, and there was a rapid increase in demand for security at the same time. So the law enforcement authorities instituted the security service act in a move to secure quasi-police force. The enactment of the security service act has been put in force up to now, fueling the growth of security business. Mean while, the security industry has attained a splendid growth as one of growth industries, and it's required to look back on the past to determine new directions for the industry to make a new leap forward. Thus, the 1970s was a period to lay the groundwork for Korean private security, and the purpose of this study was to examine the social environments of the 1970s related to private security and what accelerated the development of private security.

• Convergence Security Journal
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• v.23 no.4
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• pp.153-158
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• 2023

Massacres of civilians are being committed in the Russia-Ukraine war, and the war is becoming a long-term war due to a lack of support for reserve combat forces. Considering the reality that South Korea is experiencing a rapid population decline and is rapidly entering an aging society, we are at a point where the nature of the war with North Korea must change. Among them, if private security guards are placed under the control of the police as regular security and crime prevention personnel and used as an alternative resource for reserve forces to ensure the safety of wartime areas and residents and prepare for long-term wars, it will help preserve combat power and maintain sustainability.Regarding private security, considering Japan's further development, we compared it with ours and looked into ways to utilize it as a reserve force for a divided country. In a future where low birth rates will lead to a decrease in military strength, if private security guards are used in local security vacuums during peacetime and participate in local defense during wartime, it could help improve the Korean military's reserve force.

• Fire Science and Engineering
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• v.23 no.2
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• pp.101-110
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• 2009

As the current fire investigation system in Korea has been performed mainly by the public sector such as fire service, police, etc., private fire investigation system such as 'private fire investigator system' to protect rights and interests of the sufferers from the fire accidents due to defective products showed very deficient. In addition, since the laws and regulations concerned about fire investigation are distributed into and applied for each organization, a lot of problems have been generated such as civil appeals due to duplicated investigations among similar organizations, excess reaction to exclude other organization from the fire investigation field, inefficient waste of administration force due to duplicated operation of fire investigation organization and manpower, etc. This study has surveyed generation operation conditions and problems of the fire investigation system in Korea and drawn its improvement method on the public and private sectors.

• Journal of Power System Engineering
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• v.17 no.1
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• pp.50-57
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• 2013

This describes the formulation for the free vibration of joined conical-cylindrical shells with uniform thickness using the transfer of influence coefficient. This method was developed based on successive transmission of dynamic influence coefficients, which were defined as the relationships between the displacement and the force vectors at arbitrary nodal circles of the system. The two edges of the shell having arbitrary boundary conditions are supported by several elastic springs with meridional/axial, circumferential, radial and rotational stiffness, respectively. The governing equations of vibration of a conical shell, including a cylindrical shell, are written as a coupled set of first order differential equations by using the transfer matrix of the shell. Once the transfer matrix of a single component has been determined, the entire structure matrix is obtained by the product of each component matrix and the joining matrix. The natural frequencies and the modes of vibration were calculated numerically for joined conical-cylindrical shells. The validity of the present method is demonstrated through simple numerical examples, and through comparison with the results of previous researchers.