• International Journal of Computer Science & Network Security
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• 제21권12spc호
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• pp.443-450
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• 2021

The study is devoted to the formation of a economic principles cargo delivery management in global supply chains. Mathematical model of delivering special categories of goods by road is a key element of these principles. The article analyzes the existing studies on solving the problem of cargo delivery in various aspects. It was noted that the greatest attention is paid to legal regulation, last mile delivery, optimization of routes and delivery schemes, information support, technological innovations, cluster routing, etc. In the developed mathematical model a minimum of total costs of forming loading units and freight shipments was defined as the criterion of optimality of organizing delivery by motor transport. The authors propose the creation of logistics clusters allowing the integration of urban transport flows and global supply chains.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제7권5호
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• pp.1213-1235
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• 2013

In this paper, we investigated the factors affecting the intention to use smartphone banking with a research model based on the Technology Acceptance Model (TAM) extended to include security risk, trust, and self-efficacy. With analysis after controlling factors such as age, gender, and previous experience of smartphone banking that may have effects, we conclude that perceived usefulness, perceived ease of use, security risk, and trust have direct effect on the intention to use smartphone banking, and self-efficacy has indirect effect on the intention to use through mediation of perceived ease of use. We performed a study to check the validity of TAM in the context of smartphone banking, and confirmed that perceived ease of use has both direct and indirect effect on the intention to use.

• 정보보호학회논문지
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• 제28권1호
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• pp.199-213
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• 2018

2008년부터 대규모 개인정보 유출사고들이 빈번히 발생하면서 이를 해결하고자 국가적 차원의 교육, 정책, 법률 등이 제정 및 시행되고 있다. 현재까지 개인정보 침해와 유출사고는 지속적으로 발생하고 있지만, 개인이 개인정보 침해에 대한 상세 정보를 확인하고 추정 및 대처 할 수 가 없는 실정이다. 이에 본 연구는 개인 정보 침해 및 유출사고 등 개인정보 침해에 예방 및 대응하기 위한 여러 가지 방법 중 일반인을 대상으로 하여 개인정보 침해에 관한 정보가 제공 및 전달된다면, 개인은 개인정보 침해 정보를 얼마나 받아들이고 개인정보보호 행동으로 옮겨질지에 대하여 연구하고자 한다. 개인정보 침해와 관련된 정보를 제공하는 것이 어떠한 의미를 가지고 있으며, 어떠한 기능을 수행해야 하는지 정의하고, 정보 제공에 대한 일반인의 수용 영향에 대하여 분석하고자 한다. 이를 통해 개인정보 관련 정보 제공에 대한 필요성 및 가이드라인을 제시하고, 개인의 주동적인 정보보호 활동을 장려하는데 도움이 되고자 한다.

• 정보보호학회논문지
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• 제28권1호
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• pp.187-198
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• 2018

최근 다양한 핀테크 기술과 바이오 인증의 발달로 인해 사이버 공간에서의 금융 거래 및 전자 상거래가 더욱 빠르고 간편하게 이루어지고 있다. 그러나 이러한 새로운 서비스들에서조차 패스워드를 이용한 사용자 인증 방식은 여전히 큰 비중을 차지하고 있다. 따라서 안전한 패스워드의 생성과 관리는 개인의 정보와 자산을 지키기 위한 기초적이고 필수적인 사항이라고 할 수 있다. 본 연구에서는 설문을 통하여 사용자들의 패스워드 사용 실태를 알아보고,건강신념모델을 활용하여 패스워드 보안행위의도에 영향을 미치는 요인을 분석하였다. 그 결과, 지각된 민감성, 지각된 심각성, 지각된 이익, 지각된 장애가 패스워드 보안행위의도에 유의한 영향을 미치는 것으로 분석되었으며, 그 중 지각된 심각성이 다른 요인들에 대하여 조절효과를 갖는 것으로 나타났다.

• International Journal of Computer Science & Network Security
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• 제21권9호
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• pp.151-154
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• 2021

State information policy is an important component of foreign and domestic policy of the country and covers all spheres of society. The rapid development of the information sphere is accompanied by the emergence of fundamentally new threats to the interests of the individual, society, state and its national security. The article considers the components of the state information policy to ensure information security of the country and identifies the main activities of public authorities in this area. Internal and external information threats to the national security of Ukraine and ways to guarantee the information security of the country are analyzed. Information security is seen as a component of national security, as well as a global problem of information protection, information space, information sovereignty of the country and information support of government decisions. Approaches to ensure the process of continuity of the information security system of the state in order to monitor new threats, identify risks and levels of their intensity are proposed.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2005년도 춘계학술발표논문집
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• pp.108-110
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• 2005

Most of the evaluation systems have performed evaluation with an emphasis on information security products so far. However, evaluating information security level for an enterprise needs analysis of the whole enterprise organization, and a synthetic and systematic evaluation system based on it. This study has tried to grasp the information security level of the whole enterprise organization, and develop an evaluation system of information security level for suggesting a more developing direction of information security.

• 경영정보학연구
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• 제20권1호
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• pp.99-114
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• 2018

컴퓨터 보안에서 기술적 대책은 필수적이지만 충분조건은 아니다. 따라서 사용자의 보안행동에 대한 인적 측면에서의 접근 또한 필수적이다. 인적 측면의 하나라고 볼 수 있는 성격은 각 개인의 특징을 나타내는 행동적 특성으로 특정 상황에서 개인이 어떻게 행동할 것인가를 예측하게 해 준다. 본 연구는 보호동기이론의 선행요인으로 성격을 고려하여, 성격특성에 따라서 형성된 보호동기가 PC보안태도에 어떻게 영향을 미치는지 논의해 보고자 한다. 이를 위해 학생 및 직장인 175명을 대상으로 설문조사를 실시하였다. 가설 검증 결과, 성격특성 일부가 보호동기이론의 위협 및 대처평가에 영향을 미쳤고 PC보안태도는 PC보안의도에 영향을 미치는 것으로 확인되었다. 본 연구의 결과가 성격특성에 따른 PC보안의도를 예측하는 데 도움을 줄 수 있다는 점에서, 조직에서는 이를 활용해 교육이나 인사배치 등에 참고할 수 있을 것이라 기대할 수 있다.

• 대한가정학회지
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• 제38권11호
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• pp.63-75
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• 2000

To identify the actual situation of financial information disclosure, a content analysis was performed on pamphlets of a time deposit and a new reserve trust offered by banks and other financial institutes. Although consumers required information on interest rate, tax favor, loan service, protection of brink depositors and bank security to select a financial service account, informations offered on pamphlets are not sufficient. Therefore concrete way of information offer system shoed be developed. In offering interest rate, interest rate after tax deduction or payment at maturity should be also mentioned. Information on tax favor, protection of bank depositors and bank security should be contained in pamphlets as well. Use of easy terms and notes are recommended for developing pamphlets for financial products.

• International Journal of Computer Science & Network Security
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• 제21권12spc호
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• pp.383-390
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• 2021

The main purpose of the study is to determine the features of the functioning of the university as a part of the state structure in the context of marketing management n the context of storing information technologies. Students were obtained due to the following theoretical methods: systems of analysis and synthesis, induction and deduction, comparison, classification, generalization and systematization, idealization and abstraction. It is advisable to study the essence and nature of educational services, as well as the role of education in economic development, relying on the methodology of institutional theory, the theory of stakeholders, which makes it possible to assess the contribution of education to the harmonization of public and individual interests, the formation of appropriate structures and subjects of development, ensuring the building of intellectual potential and quality of life. The specificity of the functioning of the university as a part of the state structure in terms of managing marketing activities was characterized.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제6권8호
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• pp.1982-1997
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• 2012

Authenticated multiple key agreement protocols not only allow participants to agree the multiple session keys within one run of the protocol but also ensure the authenticity of the other party. In 2011, Dehkordi et al. proposed an identity-based authenticated multiple key agreement protocol. In this paper, we demonstrate that Dehkordi et al.'s protocol is vulnerable to impersonation attacks. Furthermore, we have found that their protocol cannot provide perfect forward security or mutual security. Then we propose an identity-based authenticated multiple key agreement protocol which removes the weaknesses of the Dehkordi et al.'s protocol. Compared with the multiple key agreement protocols in the literature, the proposed protocol is more efficient and holds stronger security.