• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2009년도 춘계학술발표논문집
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• pp.730-733
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• 2009

This study focuses on the security issues of a handheld technology in auto vaccination scenario. Handheld or palm-based computing technology, commonly known as personal digital assistant (PDAs)are having tremendous impact in many personal, educational and business settings, the potential is particularly compelling for healthcare, specifically in the clinical settings. By exploring the development of the technology and its application, as well as the issue of its security would provide a better understanding of this technology.

• Asia pacific journal of information systems
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• 제30권4호
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• pp.919-945
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• 2020

Social media platforms such as Instagram and Facebook lead to potential security risks, which consequently raise public concerns about privacy. However, most people rarely make active efforts to protect their personal data, even though they have shown increasing concerns about privacy. Therefore, this study examines the factors that determine social media users' behavior of using privacy settings and testifies the existence of privacy paradox in such a context. In addition, it investigates the mediating effects of implementation intentions on the relationship between intentions and behaviors. In the study, we collected data through questionnaires, and the respondents were undergraduate and graduate students in South Korea. After a pilot test (n = 92) and a set of face-to-face interviews, 266 usable responses were retrieved for data analysis finally. The results confirmed the existence of the privacy paradox regarding the use of social media privacy settings. And the implication intention did positively mediate the relationship between intention and behavior in the context of social media privacy settings. To the best of our knowledge, our study is the first in the information privacy literature to introduce the notion of implementation intention which is a much more powerful explanation and prediction of actual behavior than the (behavioral) intention.

• International Journal of Computer Science & Network Security
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• 제22권3호
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• pp.101-106
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• 2022

The Saudi Arabian Special Education Regulations define the role and requirements from teaching assistants within the educational process. Although all public special education programs are subject to such regulations, their implementation in practice sometimes appears contradictory. Therefore, special educators frequently encounter a range of problems when they fail to comply with such regulations. This article discusses how teaching assistants influence the teaching practices delivered to students with disabilities in special education settings. A qualitative case study approach was conducted using 22 semi-structured interviews. The results suggest a need to focus on the role of the teaching assistant in special education classes to ensure exposure to effective learning practices for students with disabilities. Based on these findings, a number of important implications for future practice, in terms adopting appropriate provisions are suggested.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2011년도 추계학술대회
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• pp.681-682
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• 2011

RFID technique has been applied in high-security and high-integrity settings such as national defense, healthcare, and citizen identification. We proposed especially the privacy of sensitive data, various cryptographic techniques applicable to low-cost RFIDs in order to enhance the security of RFID.

• 유통과학연구
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• 제12권5호
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• pp.41-47
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• 2014

Purpose - This paper investigates whether one's occupation influences one's attitude toward people with HIV/AIDS and suggests ways to counter HIV-related stigma in different work settings. Two samples comprising workers in different environments and occupations with contrasting personalities were chosen. Thus, security guards (authoritarian types) and catering workers (social types) were included. Research design, data, and methodology - The sample comprised246 service staff from the Rhodes University Catering Division and the Hi-Tec Security company, both in Grahamstown, South Africa, a small Eastern Cape province town. All employees at these organizations during the survey were eligible to participate. Results -The security sample displays significantly higher personal stigma scores than the catering sample, according to the Visser personal stigma scale (mean scores of 4.01 and 1.37, respectively; t=10.30, df=244, p=0.00). Similar results were found using Visser subscales. Conclusions - This study shows that occupation is a strong predictor of HIV-related stigma in the workplace, suggesting that workplace settings, by attracting particular personalities and influencing workers, may shape attitudes towards those who are HIV positive.

• International Journal of Computer Science & Network Security
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• 제22권5호
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• pp.204-214
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• 2022

Speedy development has been witnessed in communication technologies and the adoption of the Internet across the world. Information dissemination is the primary goal of these technologies. One of the rapidly developing nations in the Middle East is Saudi Arabia, where the use of communication technologies, including mobile and Internet, has drastically risen in recent times. These advancements are relatively new to the region when contrasted to developed nations. Thus, offenses arising from the adoption of these technologies may be new to Saudi Arabians. This study examines cyber security awareness among Saudi Arabian citizens in distinct settings. A comparison is made between the cybersecurity policy guidelines adopted in Saudi Arabia and three other nations. This review will explore distinct essential elements and approaches to mitigating cybercrimes in the United States, Singapore, and India. Following an analysis of the current cybersecurity framework in Saudi Arabia, suggestions for improvement are determined from the overall findings. A key objective is enhancing the nationwide focus on efficient safety and security systems. While the participants display a clear knowledge of IT, the surveyed literature shows limited awareness of the risks related to cyber security practices and the role of government in promoting data safety across the Internet. As the findings indicate, proper frameworks regarding cyber security need to be considered to ensure that associated threats are mitigated as Saudi Arabia aspires to become an efficient smart nation.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2011년도 춘계학술대회
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• pp.660-663
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• 2011

본 논문에서 제안하는 파일 보안 기능은 암호 알고리즘을 이용하여 파일을 저장함으로써 허락되지 않은 사용자의 접근을 제한하도록 한다. 암호화하여 저장된 파일은 복호화 알고리즘으로 복호화해서 파일 데이터를 읽게 된다. 이러한 기능은 사용자들이 편리하게 사용할 수 있도록 사용자 인터페이스를 설계하여 프로그램으로 구현한다. 보안 기능으로 구현된 파일 암호화 및 복호화 프로그램을 구동시키고 정상적으로 동작하는지의 여부를 실험하게 된다. 또한 복호화 시 암호화 할 때의 설정과 설정이 틀릴 경우 복호화가 되는지의 여부도 실험한다. 이 프로그램의 개발을 통해서 윈도우 서버 및 개인용 컴퓨터 내의 중요한 파일에 대한 보안을 강화시킬 수 있다.

• 한국정보통신학회논문지
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• 제17권3호
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• pp.612-618
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• 2013

본 논문에서 제안하는 파일 보안 기능은 암호 알고리즘을 이용하여 윈도우 운영체제에서 파일을 안전하게 저장함으로써 허락되지 않은 사용자의 접근을 제한하도록 한다. 암호화하여 저장된 파일은 복호화 알고리즘으로 복호화해서 파일 데이터를 읽게 된다. 이러한 기능은 사용자들이 편리하게 사용할 수 있도록 사용자 인터페이스를 설계하여 프로그램으로 구현한다. 보안 기능으로 구현된 파일 암호화 및 복호화 프로그램을 구동시키고 정상적으로 동작하는지의 여부를 실험하게 된다. 또한 복호화 시 암호화 할 때의 설정과 설정이 틀릴 경우 복호화가 되는지의 여부도 실험한다. 이 프로그램의 개발을 통해서 윈도우 서버 및 개인용 컴퓨터 내의 중요한 파일에 대한 보안을 강화시킬 수 있다.

• 한국IT서비스학회지
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• 제20권5호
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• pp.119-136
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• 2021

Since the global spread of COVID-19, social distancing and untact service implementation have spread rapidly. With the transition to a non-face-to-face environment such as telework and remote classes, cyber security threats have increased, and a lot of cyber compromises have also occurred. In this study, cyber-attacks and response cases related to COVID-19 are summarized in four aspects: cyber fraud, cyber-attacks on companies related to COVID-19 and healthcare sector, cyber-attacks on untact services such as telework, and preparation of untact services security for post-covid 19. After the outbreak of the COVID-19 pandemic, related events such as vaccination information and payment of national disaster aid continued to be used as bait for smishing and phishing. In the aspect of cyber-attacks on companies related to COVID-19 and healthcare sector, we can see that the damage was rapidly increasing as state-supported hackers attack those companies to obtain research results related to the COVID-19, and hackers chose medical institutions as targets with an efficient ransomware attack approach by changing 'spray and pray' strategy to 'big-game hunting'. Companies using untact services such as telework are experiencing cyber breaches due to insufficient security settings, non-installation of security patches, and vulnerabilities in systems constituting untact services such as VPN. In response to these cyber incidents, as a case of cyber fraud countermeasures, security notices to preventing cyber fraud damage to the public was announced, and security guidelines and ransomware countermeasures were provided to organizations related to COVID-19 and medical institutions. In addition, for companies that use and provide untact services, security vulnerability finding and system development environment security inspection service were provided by Government funding programs. We also looked at the differences in the role of the government and the target of security notices between domestic and overseas response cases. Lastly, considering the development of untact services by industry in preparation for post-COVID-19, supply chain security, cloud security, development security, and IoT security were suggested as common security reinforcement measures.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2017년도 제55차 동계학술대회논문집 25권1호
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• pp.217-218
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• 2017

본 논문에서는 Windows PC에 대해 보안을 설정하는 가이드라인을 적용하는 프로그램을 제안한다. 이 프로그램은 Windows PC의 보안 정책들을 USGCB를 기반으로 사용자 PC의 로컬그룹 정책을 점검하고, 자동으로 USGCB에 적합하게 설정을 바꿔 준다. 이 프로그램을 통해 체계적인 보안 점검 환경을 구축하여 보안성을 최적화할 기반을 마련하고 자동화된 관리를 통해 운영과 관리에 소요되는 비용을 절감하며, 보안 설정을 편리하게 관리할 수 있게 한다. 또한 PC보안 설정을 규격화함으로써 PC의 보안성을 일정하게 유지시키고 IT비용과 조달 기간을 단축한다. 본 논문에서는 PC보안 설정의 필요성과 국내외 현황, 프로그램에 사용한 보안 가이드라인(USGCB)에 대한 소개와이 밖에 프로그램에 대한 자세한 내용을 기술한다.