• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.570-572
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• 2015

NFC (Near Field Communication) is an area of the RFID technology is a kind of short-range wireless communication. NFC technology is to utilize the data transfer, the access control system is usefully employed in many fields, such as mobile payment. Recently smartphone application development using NFC is activated, recognition of the convenience of the current NFC tag is insignificant state. In this paper, it is the content of the Application that was created in order to provide the knowledge of convenience food to the customer to visit the mart. Users with Mart, using smartphones, at a NFC tag that is attached to the food display stand food information, purchasing tips, keeping method, data such efficacy is provided over the screen of the smartphone. If you purchased the food is placed in the refrigerator "moves to the food list of application to click the button, through the food list screen their food list in the refrigerator, and by providing information such as expiration date, the user There is help me to be able to buy the more convenient food.

• Journal of Digital Contents Society
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• v.18 no.4
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• pp.681-690
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• 2017

This study is to find the effectiveness of advertising acceptance through NFC advertising and mobile in a cinema environment. The results are as follows. First, personification and participation among interacitivity factors had a positive impact on advertising acceptance. Second, advertising value of NFC advertising had a partially positive impact. Perceived usefulness and ease of use, perceived entertainment, and innovation alos had a positive impact on advertising acceptance. Finally, interactivity, followed by advertising value, had impact on the acceptance of NFC advertising.

• Journal of Korea Society of Digital Industry and Information Management
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• v.14 no.4
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• pp.219-228
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• 2018

The utilization of NFC has been continuously increasing due to the spread of smart phones and the development of short-range wireless communication networks. However, it has been suggested that stability and security of convenient NFC short-range wireless communications can be unstable and problematic. The unstable causes for NFC are the lack of security technologies for NFC, the controversy about personal information infringement, and the lack of social awareness on security breach against data settlement. NFC service can be conveniently used by simply touching other NFC devices and NFC tags through the NFC device. This thesis analyzes that NFC authentication technology, which is convenient for user are one of the unstable causes of security of NFC. This thesis suggest that ministry should research countermeasures and promote how users can use NFC safely. It also suggests that users should have awareness when they use payment and authentication service through NFC to prevent from security threat.

• Convergence Security Journal
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• v.12 no.4
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• pp.3-8
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• 2012

Smartphones have all the recent technology integration and NFC (Near Field Communication) Technology is one of them and become an essential these days. Despite using smartphones with NFC technology widely, not many security vulnerabilities have been discovered. This paper attempts to identify characteristics and various services in NFC technology, and to present a wide range of security vulnerabilities, prevention, and policies especially in NFC Contactless technology. We describe a security vulnerability and an possible threat based on human vulnerability and traditional malware distribution technic using Peer-to-Peer network on NFC-Enabled smartphones. The vulnerability is as follows: An attacker creates a NFC tag for distributing his or her malicious code to unspecified individuals and apply to hidden spot near by NFC reader in public transport like subway system. The tag will direct smartphone users to a certain website and automatically downloads malicious codes into their smartphones. The infected devices actually help to spread malicious code using P2P mode and finally as traditional DDoS attack, a certain target will be attacked by them at scheduled time.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.05a
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• pp.513-514
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• 2013

최근 스마트 폰의 보급과 서비스 분야의 확대로 다양한 서비스와 모델들이 연구 개발되어 지고 있다. 그 중 RFID 종류 중 하나로, 13.56Mhz 주파수 대역에서 비 접촉식으로 근거리 통신 종류 하나인 NFC(Near Field Communication)는 기존 모바일 전자태그(RFID)를 확장시킨 응용개념으로 초단거리 무선통신 기술로 스마트폰 사용자에게 다양한 정보를 제공 한다. 본 논문에서는 NFC를 활용하여 박물관 시스템을 제안 하고자 하며, NFC 태그를 통하여 박물관 배주 전시 작품들에 대한 정보를 스마트폰으로 제공하며 작가의 관련 작품이나 기타 유용한 다른 작품에 대한 정보를 제공하는 서비스를 구현하여 NFC의 활용도를 제시하고자 한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.2
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• pp.719-723
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• 2016

Owing to the recent increased interest in wireless communication technology and rapid technology development, a range of applied technologies utilizing them are being released. In addition, at school, by adopting an attendance management system using wireless communication technology, attempts to solve problems caused by attendance books are being made. Representative attendance management systems include those using RFID, Bluetooth and clicker. Although these systems have solved the problem of wasting paper and time due to calling and writing attendance, they have other problems of generating additional expenses of purchasing or renting more equipment. To solve all of these problems, this paper suggests prototype system that can manage attendance by using NFC (Near Field Communication), which most smartphones provide. The attendance management system using NFC consists of two applications; one for professors and the other for students. The system solves problems, such as proxy attendance, loss of lesson time and additional cost by automatically managing attendance information using NFC and TCP/IP technologies.

• Journal of the Korean Institute of Intelligent Systems
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• v.26 no.1
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• pp.82-86
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• 2016

This paper proposes a method for the immobilization of motorbike brakes in conjunction with near-field communication (NFC) technology in order to meet the increasing demand for security and convenience of motorbike drivers. We thought about the concept of wireless key, NFC security devices and automatic solenoid valve for setting the lock and unlock module. This paper propose the design and development of an innovative anti-theft alarm system for motorcycles using NFC smart devices based on RFID system, the basis of IoT and AES(advanced encryption standard) encryption Algorithm. The design concept is based on NFC communication strategy between the vehicle and owner. To do this concept, we designed motorcycle smart key system with general-purpose NFC system and the automatic solenoid valve for setting the lock and unlock module. First, we designed control unit and NFC card reader for motorcycle smart key system. Then we propose an AES encryption algorithm and prove that the motorcycle key system is controllable by showing the result of implementing and testing, after installing.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.37 no.2C
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• pp.140-156
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• 2012

Since most of recently launched smart devices support NFC(Near Field Communication), RFID applications are tend to be replaced. For instance, previous RFID application areas such as entrance control, mobile e-ticket, electronic payment and et. al are subject to change using NFC. Due to the limitation of passive communication in RFID, it is impossible to cover all security requirements of authentication and authorization mechanism that wide areas of applications demand. Therefore authentication and authorization mechanism based on NFC is very attractive to such applications because active communication methods make it possible to be highly secure in authentication and authorization. In this paper, authors propose a new approach of secure authentication and authorization mechanism using NFC smart devices based on EAP(Extensible Authentication Protocol) and AAA(Authentication, Authorization and Accounting) protocols.

• Journal of Industrial Convergence
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• v.16 no.3
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• pp.33-40
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• 2018

Near Field Communication has been emerged as a spectacular phenomenon. The aim of this study is to determine the factors influencing the adoption of NFC-enabled mobile payment. In order to analyze, this study proposes a research framework based on Technology Acceptance Model. 353 valid data were collected through the Internet who has used NFC technology. Results show that relative advantage, social influence, and technology availability have a significant effect on perceived usefulness ($0.190{\ast}{\ast}{\ast}$, $0.211{\ast}{\ast}{\ast}$, $0.227{\ast}{\ast}{\ast}$respectively). However, for perceived ease of use, only relative advantage and social influence were verified to have significant influence. Perceived ease of use significantly influence perceived usefulness ($0.348{\ast}{\ast}{\ast}$), and both of them significantly affect the NFC-payment adoption intention ($0.199{\ast}{\ast}$, $0.361{\ast}{\ast}{\ast}$). The results also verified the moderator variable of personal innovativeness ($0.20{\ast}{\ast}{\ast}$ and $0.297{\ast}{\ast}{\ast}$respectively).

• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.682-685
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• 2012

NFC(Near Field Communication) 기술은 근거리 무선통신 기술로서 다양한 모드에서의 서비스를 지원한다. 결제, 할인쿠폰 등 각종 기능을 제공하는 수단으로서 통신과 금융이 융합된 모바일 NFC 서비스의 시장이 급성장 할 것으로 전망되고 있다. 그 결과로 NFC Forum, ECMA International 등 관련 단체에서는 모바일 NFC 서비스를 이루는 각 구성요소의 역할, 기능, 보안 요구사항 등을 제시하며 보안의 중요성을 강조하였다. 본 논문에서는 NFC기술과 보안요소(Security Element)에 대해 소개를 하고, 보안 위협과 그에 대한 대응방안에 대해 소개한다.