• International Commerce and Information Review
• /
• v.15 no.2
• /
• pp.83-106
• /
• 2013

The purpose of this paper is to investigate the perceptions that ports and port users in the supply chain have on the variables of Supply Chain Security Orientation construct. This paper also aims to provide directions and insights to the perceptional issues on supply chain security that have emerged as an independent area of research within SCM and logistics. Starting from the explanation on Supply Chain Security Orientation research model, this paper mainly explored and analyzed the different perceptions of variables in the research model between port group and port user group. Primarily, it explores the descriptive statistics from the questionnaire, and does not analyze the causal relationships of proposed research model. It aims to serve as a guide to the supply chain security managers who are interested in policy issues related to security measures to better performance of the organization.

• The Journal of Korean Association of Computer Education
• /
• v.16 no.1
• /
• pp.73-80
• /
• 2013

Government promotes that the strategy of national R&D converts from catch-up R&D type to leading R&D type for the future growth and national competitiveness according to the recent paradigm shift in the research and development. So the many national researches about foundation, source and core technology are actively being made. As a result of these researches, the security has become an important part of success factor in R&D. And so various security diagnosis and evaluation is being conducted about national R&D program. Existing the research security evaluation models are classified domains in terms of security management and created evaluation indicators according to the domains. However the models are inappropriate in case of researchers doing self-diagnosis of research security. This paper set up the domains in aspect of research management and then proposed the evaluation indicator of research security according to the domains. The evaluation indicator model that is suggested can be utilized in self-diagnosis of research security effectively.

• 한국정보컨버전스학회:학술대회논문집
• /
• 2008.06a
• /
• pp.47-52
• /
• 2008

A radio-frequency identification(RFID) tag is a small, inexpensive microchip that emits an identifier in response to a query from a nearby reader. The price of these tags promises to drop to the range of $0.05 per unit in the next several years, offering a viable and powerful replacement for barcodes. The challenge in providing security for low-cost RFID tags is that they are computationally weak devices, unable to perform even basic symmetric-key cryptographic operations. Security researchers often therefore assume that good privacy protection in RFID tags is unattainable. In this paper, we explore a notion of minimalist cryptography suitable for RFID tags. We consider the type of security obtainable in RFID devices with a small amount of rewritable memory, but very limited computing capability. Our aim is to show that standard cryptography is not necessary as a starting point for improving security of very weak RFID devices. Our contribution is threefold: 1. We propose a new formal security model for authentication and privacy in RFID tags. This model takes into account the natural computational limitations and the likely attack scenarios for RFID tags in real-world settings. It represents a useful divergence from standard cryptographic security modeling, and thus a new view of practical formalization of minimal security requirements for low-cost RFID-tag security. 2. We describe protocol that provably achieves the properties of authentication and privacy in RFID tags in our proposed model, and in a good practical sense. Our proposed protocol involves no computationally intensive cryptographic operations, and relatively little storage. 3. Of particular practical interest, we describe some reduced-functionality variants of our protocol. We show, for instance, how static pseudonyms may considerably enhance security against eavesdropping in low-cost RFID tags. Our most basic static-pseudonym proposals require virtually no increase in existing RFID tag resources.

• Journal of Digital Convergence
• /
• v.17 no.5
• /
• pp.23-31
• /
• 2019

This study aims to build an AHP model that evaluates the priority of cyber security policies for the Azerbaijan information system. For this, 4 factors were constructed from components of ITU National Interest Model, whereas 5 alternatives were based on the best practices of the eight developed countries leading the cyber security field. Using the questionnaire, 24 security experts evaluated the strategic priority of such factors or alternatives. The analysis results using the AHP software showed that homeland defense and economic well-being were the dominant aspects of cyber security policy, whereas capacity building and infrastructure were the main concern of cyber security elements for Azerbaijan. This study presents the strategic priority of cyber security policies that can be adopted by Azerbaijan government. This study can contribute to developing the national cyber security guide of Azerbaijan.

• Journal of Information Technology Services
• /
• v.20 no.6
• /
• pp.63-81
• /
• 2021

Joint financial network of Korea Financial Telecommunications and Clearings Institute, which is an essential facility with a natural monopoly, maintained its closedness as monopoly/public utility model, but it has evolved in the form of open banking in order to obtain domestic fintech competitiveness in the rapidly changing digital financial ecosystem such as the acceleration of Big Blur. In accordance with digital transformation strategy of financial institutions, various ICT companies are actively participating in the financial industries, which has been exclusive to banks, through the link technology called Open API. For this reason, there has been a significant change in the financial service supply chain in which ICT companies participate as users. The level of security in the financial service supply chain is determined based on the weakest part of the individual components according to the law of minimum. In addition, there is a perceived risk of personal information and financial information leakage among the main factors that affect users' intention to accept services, and appropriate protective measures against perceived security risks can be a catalyst, which increases the acceptance of open banking. Therefore, this is a study on factors affecting the introduction of open banking to achieve financial innovation by developing an open banking security control model for financial institutions, as a protective measures to user organizations, from the perspectives of cyber financial security and customer information protection, respectively, and surveying financial security experts. It is expected, from this study, that effective information protection measures will be derived to protect the rights and interests of financial customers and will help promote open banking.

• Proceedings of the IEEK Conference
• /
• 2005.11a
• /
• pp.1079-1082
• /
• 2005

In this paper, a secure system is studied and designed for omenetworking middleware based on sensor network security algorithm. Many sensor networks have mission-critical tasks, so it is clear that security needs to be taken into account at design procedure. First, We study homenetworking middleware model in Jini. And we design a security system is applied by SPINS algorithm for moddleware model. Then we firgure out proper secrecy, authentication, broadcast authentication mechanisms in this model.

• Knowledge Management Research
• /
• v.18 no.4
• /
• pp.237-260
• /
• 2017

Recently, with the proliferation of smart phones and mobile devices and the increase in the speed of mobile Internet, IT services are increasingly used in smart phones and mobile devices in a different way from the past. That is, a cloud service that downloads and uses data stored in the server in real time is expanding, and as a result, the security due to the continuous Internet connection of the user becomes a problem. In this study, we analyzed the relationship between factors affecting the continuous use of personal cloud service by using technology acceptance model. In addition to the technology acceptance model, confidentiality, privacy, accessibility, innovation, and self-efficacy were extracted from the existing research with emphasis on the characteristics of the cloud service and security factors. Moreover, the difference of intention to use among genders was verified through structural equation modeling with survey data from 262 personal cloud service users.

• The Journal of Society for e-Business Studies
• /
• v.12 no.4
• /
• pp.127-144
• /
• 2007

This paper describes an Security Manager that integrally manages the Information Service related to RFID middleware, Object Name Service, and Web Service for upper level applications. In order to provide the access control of distributed RFID objects, Single-Sign-On has been implemented by extending existing UCON (Usage Control) model and SAML (Security Assertion Markup Language) assertions. The security technology of distributed RFID systems can be included in middleware and protect RFID information. In the future, it can be also applied to ubiquitous sensor networks.

• Proceedings of the IEEK Conference
• /
• 2000.07b
• /
• pp.977-981
• /
• 2000

The traditional client-server model RPC and mobile agents have been used for interprocess communication between processes in different hosts. The performances of two mechanisme were analyzed in the literature [4, 6, 9]. But the security services which extensively affect the performance of systems because of low speed have not been considered. We propose two performance models considering the security services for the RPC and the mobile agent Through the analysis of the models, we show that the execution time of the mobile agent takes less than the RPC In the environment considering security services.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.25 no.5
• /
• pp.1225-1233
• /
• 2015

This study investigates the effects of information security awareness arising from E-Commerce in terms of the Elaboration Likelihood Model(ELM) and analyzes the moderating effect of the trust's involvement and experience. Consumers are using E-Commerce Web sites, depending on the level of involvement and experience in E-Commerce. This study is based on the ELM, the information security awareness of consumer confidence in E-Commerce form, according to the degree of experience and involvement suggested a theoretical model to describe the effect that the scaling and, through empirical studies validation of model. Consumer confidence is formed the attitude of the E-Commerce company through different paths, depending on the type of awareness in the E-Commerce web site, this moderate has the effect of consumer involvement and experience. Studying the information security awareness of consumer in the on E-Commerce is considered to present a new perspective on trust.