• Title, Summary, Keyword: Physical security

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Problem Analysis and Countermeasures Research through Security Threat Cases of Physical Security Control Systems (물리보안 관제시스템의 보안위협 사례를 통한 취약점 분석 및 대응방안 연구)

  • Ko, Yun Seong;Park, Kwang Hyuk;Kim, Chang Soo
    • Journal of Korea Multimedia Society
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    • v.19 no.1
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    • pp.51-59
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    • 2016
  • Physical security protecting people from physical threats, such as a person or vehicle, has received a great attention. However, it has many risks of hacking and other security threats because it is highly dependent on automated management systems. In addition, a representative system of physical security, a CCTV control system has a high risk of hacking, such as video interceptions or video modulation. So physical security needs urgent security measures in accordance with these threats. In this paper, we examine the case of security threats that have occurred in the past, prevent those from threatening the physical security, and analyze the security problem with the threats. Then we study the countermeasures to prevent these security threats based on the problems found in each case. Finally we study for the method to apply these countermeasures.

A Study on the Development of Convergence Security with the Changes in Security Environments (시큐리티 환경변화에 따른 융합보안의 대두와 물리보안업체의 대응)

  • Ahn, Hwang-Kwon
    • Convergence Security Journal
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    • v.11 no.5
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    • pp.31-40
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    • 2011
  • As new technologies emerge and threats become increasingly complex and unpredictable, security professionals who are living in the age of information face an increasingly complex array of challenges. In recent, virtually all organizations with physical and IT assets protect those assets in a variety of methods. There are physical systems to protect facilities and their contents from unlawful trespassing. It is important to note that the integration of physical and IT security is to be required: When done correctly, the integration starts with laws, strategies, policies and procedures. Integration of physical and IT security systems is done not for its own sake but in support of security policies and procedures. Significant security improvements can be made by integrating physical and IT security management without necessarily integrating physical and logical electronic security systems. Up to now, the private security industries of the Republic of Korea have been operated and developed by the separation of physical security and industrial security. However, considering the fast changing security environments, physical security companies should turn their attention to security convergence field to cope with the new trends in the security matters. At the same time, governmental supports on the improvement of various laws, regulations and policies in such a way to meet the realistic needs of the industries should be followed.

A Study on the Physical Training for the Security Agents of the Security Headquaters in the North Korea (북한 호위사령부의 경호요원 체육교육에 관한 연구)

  • Kim, Jung-Hyun
    • Korean Security Journal
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    • no.8
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    • pp.45-64
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    • 2004
  • The pivotal emphasis of the physical training for the security agents of the security headquarters in the North Korea is to inspire them with the defense physical training-centered ideology and the war spirit. Their special martial arts is the protectee-centered offensive arts rather than the self-centered arts. It puts emphasis on training black belt-holders in diverse martial arts rather than in a certain martial art. Thus, the physical training for security agents in the South Korea should be also developed into the ways to rear them as black belt-holders in diverse martial arts rather than to foster them as high grade-holders in a certain martial art. And also, professors majoring in security and physical science have to develop jointly the measures to improve the physical and mental agility and the basic physical strength to inspire rapid handling and perseverance, to develop the physical training program to reduce mental and physical stress of security guards, to develop the standard for the examination of physical strength suitable for the body figures of Korean people and the regular evaluation with the standard and to apply traditional folk-games such as the swing and the seesaw to the physical training for security guards.

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A Survey on Security Issues of M2M Communications in Cyber-Physical Systems

  • Chen, Dong;Chang, Guiran
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.6 no.1
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    • pp.24-45
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    • 2012
  • In this paper, we present a survey of security and privacy preserving issues in M2M communications in Cyber-Physical Systems. First, we discuss the security challenges in M2M communications in wireless networks of Cyber-Physical Systems and outline the constraints, attack issues, and a set of challenges that need to be addressed for building secure Cyber-Physical Systems. Then, a secure architecture suitable for Cyber-Physical Systems is proposed to cope with these security issues. Eventually, the corresponding countermeasures to the security issues are discussed from four aspects: access control, intrusion detection, authentication and privacy preserving, respectively. Along the way we highlight the advantages and disadvantages of various existing security schemes and further compare and evaluate these schemes from each of these four aspects. We also point out the open research issues in each subarea and conclude with possible future research directions on security in Cyber-Physical Systems. It is believed that once these challenges are surmounted, applications with intrinsic security considerations will become immediately realizable.

Study on Technical trend of physical security and future service (물리보안의 기술동향과 미래 서비스에 대한연구)

  • Shin, Byoung-Kon
    • Journal of the Korea Industrial Information Systems Research
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    • v.15 no.5
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    • pp.159-166
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    • 2010
  • From public insecurity, access of wealth, alteration of population structure, and changes of security recognition, physical security has been continuously developed and changed. In these days, typical systems for physical security are unmanned security system using telephone network and security equipment, image recognition system using DVR and camera, and access control system by finger print recognition and RFID cards. However, physical security system is broadening its domain towards ICT based convergence with networked camera, biometrics, individual authentication, and LBS services. This paper proposes main technical trends and various security convergences for future physical security services by classifying the security categories into 3 parts; Individual security for personal protection, IT Convergence for large buildings, and Homeland Security for omni-directional security.

Study on the physical vulnerability factors in the convergence IT environment (융합 IT 환경의 물리적 취약요인에 관한 연구)

  • Jeon, Jeong Hoon;Ahn, Chang Hoon;Kim, Sang Choon
    • Convergence Security Journal
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    • v.16 no.1
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    • pp.59-68
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    • 2016
  • Recently, many domestic and foreign industries is increasing gradually in the importance of security such as the emergence of a Convergence Information Technology(internet of things, cloud computing service, big data etc). Among these techniques, the industrial security market is expected to grow gradually and the evolution of security technologies, as well as vulnerabilities are also expected to increase. Therefore, an increase in physical vulnerability factors it is no exaggeration to standards that are determining the security of industrial security. In this paper will be analyzed to the physical security technology and case study, physical vulnerability factor. Thereby this is expected to be utilized as a basis for the countermeasure of physical corresponding infringement and attack in a future.

Utilization of Physical Security Events for the Converged Security using Analytic Hierarchy Process: focus on Information Security (계층분석과정을 이용한 융합보안을 위한 물리 보안 이벤트 활용: 정보 보안 중심)

  • Kang, Koo-Hong;Kang, Dong-Ho;Nah, Jung-Chan;Kim, Ik-Kyun
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.22 no.3
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    • pp.553-564
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    • 2012
  • Today's security initiatives tend to integrate the physical and information securities which have been run by completely separate departments. That is, the converged security management becomes the core in the security market trend. However, to the best of our knowledge, we cannot find any solutions how to combine these two security events for the converged security. In this paper, we propose an information security object-driven approach which utilizes the physical security events to enhance and improve the information security. For scalability, we also present a systematic method using the analytic hierarchy process finding the meaningful event combinations among the large number of physical security events. In particular, we show the whole implementation processes in detail where we consider the information security object 'illegal computing system access' combined with two physical security devices - access controller and CCTV+video analyzer system.

On Physical Security Threat Breakdown Structure for Data Center Physical Security Level Up (데이터센터 물리 보안 수준 향상을 위한 물리보안 위협 분할도(PS-TBS)개발 연구)

  • Bae, Chun-sock;Goh, Sung-cheol
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.29 no.2
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    • pp.439-449
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    • 2019
  • The development of information technology represented by ICBMA (IoT, Cloud, Big Data, Mobile, AI), is leading to a surge in data and a numerical and quantitative increase in data centers to accommodate it. As the data center is recognized as a social infrastructure, It is very important to identify physical security threats in advance in order to secure safety, such as responding to a terrorist attack. In this paper, we develop physical security threat breakdown structure (PS-TBS) for easy identification and classification of threats, and verify the feasibility and effectiveness of the PS-TBS through expert questionnaires. In addition, we intend to contribute to the improvement of physical security level by practical use in detailed definition on items of PS-TBS.

Study on the Physical vulnerability factors of network and the Countermeasure technology (네트워크의 물리적 취약요인과 대응기술에 관한 연구)

  • Jeon, Jeong Hoon;Ahn, Chang Hoon;Kim, Sang Choon
    • Convergence Security Journal
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    • v.16 no.7
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    • pp.139-145
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    • 2016
  • Recently, The attack on the USB and network are increasing in many domestic infrastructure. These attacks are the most independent of insider intention, caused by the Anthropogenic Manipulation. These attacks are Anthropogenic Response Measures for Physical Security. and Representative Technology has CCTV, Access Control System, Sensor Technology. However, Physical Security, it is represented by several Product family according to the Market, has become an obstacle but rather a variety of Physical Security Technology Development and Application. As the Anthropogenic Attacks have occur continually in the network, it need to the proper Physical Response Techniques in this situation. Therefore, In this paper, we will find out about the awareness and demand trends of Physical Security. And The Physical Vulnerable Factors of Network. Thereby this is expected to be utilized as a basis for the domestic Physical Security Technology development and deployment Road-map in a future.

A Study on Physical Security factors of National Major Facilities - Focussed on Port Security - (국가중요시설의 물리적 보안 요인 분석 - 항만보안을 중심으로 -)

  • Lee, Min Hyung;Lee, Jung Hun
    • Convergence Security Journal
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    • v.15 no.6_2
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    • pp.45-53
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    • 2015
  • The security activity suitable for the port can be achieved, provided that the physical security factors specialized for the port security should be presented as preceding conditions. The advanced research about the theoretical data of the port security factors is incomplete and the study on the physical security factors of the port facilities should be done. In this study, the necessity and suitability of port security factors was evaluated with Delphi technique. Consequently, 19 variables of physical security factors were derived in the primary survey and through the second survey of necessity evaluation and the third survey of suitability evaluation 12 variables were selected as the physical security factors of th port facilities.