Min-Kyu Choi

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Wireless networking provides many advantages, but it also coupled with new security threats and alters the organization's overall information security risk profile. Although implementation of technological solutions is the usual respond to wireless security threats and vulnerabilities, wireless security is primarily a management issue. Effective management(More)
A damage or breakage of Critical Infrastructure or CI will have a huge effect on humanity and economy. Supervisory Control and Data Acquisition Systems (SCADA) play a big role on Critical Infrastructure since most of these infrastructures are controlled by control systems like SCADA. In this paper, we assess vulnerabilities of a SCADA system, its effect to(More)
Among the several rotenoids, amorphigenin is isolated from the leaves of Amopha Fruticosa and it is known that has anti-proliferative effects and anti-cnacer effects in many cell types. The main aim of this study was to investigate the effects of amorphigenin on osteoclast differentiation in vitro and on LPS treated inflammatory bone loss model in vivo. We(More)
Critical Infrastructures are so vital that a damage or breakage of it will greatly affect the society and economy. SCADA systems play a big role on Critical Infrastructure since most of these infrastructures are controlled systems. Presented in this paper are the vulnerabilities of a SCADA system, its effect to the society and the ways to prevent such(More)
BACKGROUND Obese individuals who are not at an elevated risk for cardiovascular disease are described as having metabolically healthy obesity (MHO). We sought to identify clinically useful indicators of MHO. METHODS Records of the Korean National Health and Nutrition Examination Survey (2009-2010) were used to analyze 3,770 obese subjects (body mass index(More)
BACKGROUND Improvement of additional immunization rate is indicated as an important factor for effective immunization of diseases. In this study, the relationship between retention of mother and child health handbook and additional immunization rate of Japanese encephalitis and tetanus was examined. METHODS A survey via questionnaire was performed against(More)
The Sarbanes-Oxley (SOX) Act is a United States federal law enacted on July 30, 2002 in response to a number of major corporate and accounting scandals including those affecting Enron, Tyco International, Adelphia, Peregrine Systems and WorldCom. This paper discusses the effects of Sarbanes-Oxley (SOX) Act on corporate information security governance(More)
Critical Infrastructure (CI) is used by governments as a term to describe infrastructures, systems and assets that are essential for the society and economy. Critical Infrastructures are so vital that an incapacity or destruction of such infrastructure, system or assets would have a debilitating impact on security, national economic security, national(More)
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