• International Journal of Internet, Broadcasting and Communication
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• 제8권4호
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• pp.39-47
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• 2016

This study is a smart tourism research based on face recognition applied system that manages individual information of foreign tourists to smartphone. It is a way to authenticate by using face recognition, which is biometric information, as a technology applied to identification inquiry, immigration control, etc. and it is designed so that tourism companies can provide customized service to customers by applying algorism to smartphone. The smart tourism system based on face recognition is a system that prepares the reception service by sending the information to smartphone of tourist service company guide in real time after taking faces of foreign tourists who enter Korea for the first time with glasses attached to the camera. The smart tourism based on face recognition is personal information recognition technology, speech recognition technology, sensing technology, artificial intelligence personal information recognition technology, etc. Especially, artificial intelligence personal information recognition technology is a system that enables the tourism service company to implement the self-promotion function to commemorate the visit of foreign tourists and that enables tourists to participate in events and experience them directly. Since the application of smart tourism based on face recognition can utilize unique facial data and image features, it can be beneficially utilized for service companies that require accurate user authentication and service companies that prioritize security. However, in terms of sharing information by government organizations and private companies, preemptive measures such as the introduction of security systems should be taken.

• 시큐리티연구
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• 제53호
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• pp.187-208
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• 2017

본 연구는 종합병원 경비업무현장에서 병원 시설의 경비업무와 의료진, 환자 및 보호자 등의 내방객의 안전에까지 종합적인 경비업무를 수행 하고 있는 종합병원 경비업무 경비원들이 현재 인지하고 있는 문제점들을 바탕으로 종합병원 경비업무의 발전방안을 모색하는데 목적이 있다. 이러한 연구의 목적을 달성하기 위해 종합병원 경비업무에 6년 이상 종사하고 있는 현장전문가 9명에게 면담조사를 실시하여 자료를 분석하였다. 종합병원 경비업무를 수행하고 있는 종합병원 경비업무경비원들은 종합병원 경비업무의 발전방안을 다음과 같이 제시하였다. 첫째, 종합병원 경비업무 경비원들은 업무현장의 성격에 알맞은 신임교육 프로그램을 이수하여야 한다. 둘째, 종합병원 경비업무 경비원 직무교육도 실질적인 상황에 맞는 교육내용으로 프로그램의 개선이 필요하다. 셋째, 종합병원 경비업무 경비원들에게는 추가적으로 CS교육과 CPR 및 제세동기 사용법등의 응급상황 대처요령과 전염성 질병대처교육 등이 진행되어져야 한다. 넷째, 종합병원에서의 난동 및 폭력 행사자에 대한 대응범위가 구체적으로 명시되어져야 할 것이다. 다섯째, 경비협회에서는 종합병원경비업무의 발전을 위하여 경비원들을 위한 적극적인 프로그램 개발 및 다양한 노력이 필요하다. 여섯째, 종합병원 경비업무에 대한 인식 전환이 필요하며, 하도급에 의한 계약방식보다는 직접고용의 형태가 필요시 되어 진다.

• International Journal of Computer Science & Network Security
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• 제21권5호
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• pp.73-83
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• 2021

The information space, the main components of which are information resources, means of information interaction, and information infrastructure, is a sphere of modern social life in which information communications play a leading role. The objective process is the gradual but stable entry of the national information space into the European and world information sphere, in the context of which there is a legitimate question of its protection as one of the components of the national security of Ukraine. However, the implementation of this issue in practice immediately faces the need to respect the rights and fundamental freedoms guaranteed by international regulations and the Constitution of Ukraine, especially in the field of cybersecurity. The peculiarity of the modern economy is related to its informational nature, which affects the sharp increase in cyber incidents in the field of information security, which is widespread and threatening and affects a wide range of private, corporate, and public interests. The problem of forming an effective information security system is exacerbated by the spread of cybercrime as a leading threat to information security both in Ukraine and around the world. The purpose of this study is to analyze the state of cybersecurity and on this basis to identify new areas of the fight against cybercrime in Ukraine. Methods: the study is based on an extensive regulatory framework, which primarily consists of regulatory acts of Ukraine. The main methods were inductions and deductions, generalizations, statistical, comparative, and system-structural analysis, grouping, descriptive statistics, interstate comparisons, and graphical methods. Results. It is noted that a very important component of Ukraine's national security is the concept of "information terrorism", which includes cyberterrorism and media terrorism that will require its introduction into the law. An assessment of the state of cybersecurity in Ukraine is given. Based on the trend analysis, further growth of cybercrimes was predicted, and ABC analysis showed the existence of problems in the field of security of payment systems. Insufficient accounting of cybercrime and the absence in the current legislation of all relevant components of cybersecurity does not allow the definition of a holistic system of counteraction. Therefore, the proposed new legal norms in the field of information security take into account modern research in the field of promising areas of information technology development and the latest algorithms for creating media content.

• 시큐리티연구
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• 제17호
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• pp.361-381
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• 2008

기계경비시스템이 제공하는 서비스에는 유 무형의 서비스가 모두 포함되어 그에 대한 품질 평가가 쉽지 않은 것이 사실이다. 그럼에도 불구하고 본 연구는 서브퀼 모형을 도입하여 기계경비시스템의 서비스품질 구성차원을 확인하고, 서비스품질과 고객만족과의 관계를 실증적으로 검증하고자 하였다. 이를 위하여 대구지역에서 기계경비서비스를 이용하고 있는 소규모 상점을 대상으로 경험적 연구를 진행하였으며 연구결과와 시사점은 다음과 같다. 첫째, 서비스품질을 구성하는 요인들이 고객만족에 영향을 주는지 검증한 결과, 서비스품질의 4가지 구성요소는 모두 고객만족에 유의미한 영향을 미치는 것으로 나타났다. 또한 그 영향력의 크기는 공감성, 확신 신뢰성, 응답성, 유형성의 순서로 확인되었다. 따라서 회사가 제공하는 최신식 설비 장비도 중요하지만 그보다는 고객에 대한 배려와 개별적 관심 및 신뢰성과 확신성을 심어줄 수 있는 직원들의 능력이 더욱 중요함을 알 수 있었다. 둘째, 서브퀼 모형을 도입하여 기계경비시스템의 서비스품질을 측정하고자 하였으나 요인 분석결과 서비스품질을 구성하는 차원은 확신 신뢰성, 공감성, 유형성, 응답성 4가지로 확인되었다. 따라서 향후의 연구에서는 확신성과 신뢰성의 개념을 보다 명확히 구분하는 한편, 국내 기계경비업체의 서비스품질 평가에 보다 적합한 모형으로의 개발을 고려해보아야 할 것이다.

• 정보보호학회논문지
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• 제26권3호
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• pp.701-712
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• 2016

세계적으로 IPTV를 중심으로 디지털 케이블 TV(이하 DCATV)를 포함한 디지털 유료방송 서비스의 이용자 수가 증가하고 있고, 다양한 서비스가 제공되고 있다. 제공되는 서비스 중 주문형 비디오(이하 VOD), 홈쇼핑과 같은 결제 콘텐츠, 시청 이력, 선호 채널 분석을 통한 사용자 맞춤형 콘텐츠에서는 사용자의 개인정보를 필요로 한다. 사용자의 개인정보는 방송사업자에서 제공되는 셋톱박스(이하 STB)를 통해 방송사업자에게 전송되는데, 방대한 양의 사용자 개인정보가 축적되기 때문에, 유출 시 사생활 침해나 재산 피해와 같은 사회적 혼란을 야기할 수 있다. 본 논문은 방송사업자가 서비스 제공을 위해 개인정보의 수집에 관한 동의를 얻는 과정에서 개인정보의 수집 및 사용에 대한 동의가 제대로 이루어지고 있는지, 개인정보를 적절하게 수집하고 있는지에 대한 실태를 분석하고 실제 전송되는 네트워크를 분석하여, IPTV 환경에서의 개인정보보호에 대한 문제점을 제시하고 그에 대한 해결방안을 제시한다.

• 융합보안논문지
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• 제17권3호
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• pp.15-20
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• 2017

클라우드 컴퓨팅은 인터넷이 가능한 환경에서 다양한 단말을 통해 IT 자원(소프트웨어, 스토리지, 서버, 네트워크)을 이용할 수 있는 서비스이다. 편리성과 효율성, 비용 절감의 이유로 최근 이용률이 급증하였다. 하지만 정보의 집중화로 인해 범죄의 표적이 되거나 클라우드 서비스를 악용하는 범죄가 발생하였다. 기존 디지털 포렌식 절차는 개인 단말기를 대상으로 하는 수사에 적합하다. 본 논문은 기존 디지털 포렌식 수사 절차로 클라우드 환경을 조사할 경우 발생하는 취약점들을 분석하여 새로운 수사 모델을 제안하였다. 제안된 수사 모델은 계정정보를 획득할 수 있는 방법을 추가하였으며, 공공 클라우드와 사설클라우드를 아울러 적용할 수 있다. 또한, 클라우드 서비스는 쉽게 접근이 가능하여 디지털 증거 인멸 가능성이 높기에 계정 접근 차단 단계를 추가함으로써 수사 모델을 보강하였다.

• 디지털산업정보학회논문지
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• 제19권1호
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• pp.23-30
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• 2023

According to the government's plan for cloud conversion and integration of information resources for administrative and public institutions, work is underway to convert administrative and public institutions to the cloud by 2025. In addition, in the private sector, companies in many fields, including finance, are already using cloud services, and the usage is expected to expand more and more. As a result, changes have occurred in security control activities using security systems, it is required to secure visibility for encrypted traffic when building a cloud control environment. In this paper, an analysis was conducted on the way to provide visibility in the cloud service environment. Ways to provide visibility in the cloud service environment include methods of using load balancer, methods of using security systems, and methods of using equipment dedicated to SSL/TLS decryption. For these methods, Performance comparison was performed in terms of confidentiality, functionality (performance), cost. Through this, the pros and cons of each visibility provision method were presented.

• 한국IT서비스학회지
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• 제15권4호
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• pp.63-72
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• 2016

Critical infrastructure has been operating in a closed environment with a completely separate information system and in the private area. However, with the current ICT environment changes due to convergence and open platforms it has increased the threats and risks to critical infrastructure. The importance of cyber security is increasing in the infrastructure control system, such as the outbreak of Ukraine blackout in 2015 by a malicious code called 'black energy'. This thesis aims to recognize the importance and necessity of protecting the critical infrastructure service, designing a security framework reflecting environmental and characteristic changes, and analyzing the management system suitable for a security framework. We also propose a theoretical basis for constructing a new security framework by comparing and analyzing seven international security management system standards, such as NIST 800-82 and IEC 62443-2-1, which are used in the control system. As a result, the environment surrounding critical infrastructure changes with the characteristics of connectivity, openness, and finality was studied, and as a response to this, many scholars and institutions present critical infrastructure security frameworks as cycle enhancement type structures, risk management structures, and management domain expansion structures. In response, the security framework encompassing these structures, CISF (Critical Infrastructure Security Framework), was designed. Additionally, through the security related international standard and criterion analysis, as a newly designed security standard suitable for CISF, IEC 62443-2-1 is reviewed and suggestions are made.

• 보건행정학회지
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• 제31권4호
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• pp.423-436
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• 2021

This article summarizes the structure of China's current social health insurance system and reviews the development status of China's private health insurance (PHI). China's medical security system is mainly composed of two parts: basic medical insurance (BMI) and PHI. Among them, the BMI provides reimbursement of basic medical expenses for the insured persons according to different proportions. PHI is a necessary supplement to the BMI and provides assistance to the insured persons in the event of illness or accident. By having PHI, people can obtain medical protection outside the coverage of BMI. In the development of PHI in China, the total medical cost is high and the insurance market size is large, but the proportion of PHI expenditure is low and the personal burden is high. Through this Chinese case, it will be helpful for mutual development between Korean PHI and national health insurance, for Korean insurance companies to enter the Chinese market, and for removing the medical burden on the people.

• 대한디지털의료영상학회논문지
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• 제13권3호
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• pp.127-132
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• 2011

This is to improve the complicate process of the existing CD copy flow in Department of Radiology. It is also to improve the medical service of the hospital to secure private information of patients. Survey: The patients who ask for CD copies in the Department of Radiology of this hospital(for 6 months in 2010). Time: Comparing the total amount of time of the previous and the modified CD copy flow. Using the SPSS 12.0 program for testing significance of independent two-samples t-test. Private information: Introducing the identification-system based on the medical law to supplement the security of personal information of patients. There was manifold complaints due to receipt and issuing the prescription in Admission and Discharging office and outpatient department. The time has been approximately 50% reduced from 70 mistunes to 32 mistunes due to simplifying the routes. The security of the personal information has been supplemented by let patients submit documentary evidence based on the medical law. The service in the hospital has been improved as a result of simplifying the whole process of the routes and receipt process. Therefore, the each stage of waiting time has been decreased. In addition, the personal information of the patients has been more secured.