• The Journal of the Korea institute of electronic communication sciences
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• v.7 no.4
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• pp.805-810
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• 2012

Recently, applications range of NFC is widening by popularization of smartphone. Expansion of NFC means generalization of electronic payments systems. So security of NFC is very important. AES-128 is safe cryptographic technique for NFC now in use. But, the more range of applications increases, the more safe cryptographic techniques are necessary. In this paper, we propose the safe method is unaffected by the development of NFC. Proposed A-NFC scheme, adding the authentication of asymmetric cryptographic, is easy to apply for NFC and NFC-USIM chipsets, and it can adapt to the general NFC environment.

• 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.

• International Commerce and Information Review
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• v.13 no.4
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• pp.81-100
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• 2011

With the smart device deployment, the interest in NFC technology is increasing. In this study, to be successful in NFC based business commercialization, we present main factors affecting success of NFC based e-commerce business model. To this end, we conduct NFC and business models, case study methodology through literature review. And then, we suggest representative NFC e-commerce business model cases, and practices that affect the success or failure of the six factors are derived Derived factors are based on inductive learning to apply the technology to create a case study table, and decision trees to bring it, NFC-based commerce business models need to be successful at the strategic implications are present.

• Smart Media Journal
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• v.2 no.3
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• pp.10-16
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• 2013

NFC (Near Field Communication) was developed by SONY, NXP in 2002 and in 2003 respectively. It is one type of standard shore-range wireless communication system which operates in 13.56 MHz frequency band, within 10 cm distance and enables data transfer between devices with maximum rate of 424kbps. Various studies have been done on NFC technology and many handset manufacturers such as Apple, Google, Samsung Electronics Co., are trying to expand their market for new mobile services using this technology. This paper analyses the NFC standard technology, its trends and prospects in chapter II, which is followed by NFC systems and communication method in chapter III, and eventually NFC trends and future views is explained in chapter IV.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.24 no.2
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• pp.275-284
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• 2014

Recently, the combination of mobile and NFC aroused great momentum for Activation of NFC services market. Especially, mCoupon service using NFC has been utilized in a variety consumer marketing. However, mCoupons differ significantly from paper-based coupons because unprotected data can be easily copied or modified without significant cost by anyone. A high number of uncontrolled copies of coupons can result in a significant loss. In this paper, we proposed a light-weight signature scheme that is protected against illegal use in nfc mobile payment environment to using limited resources.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.754-757
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• 2012

This research suggest the impacts of NFC(Near Field Communication) based Commerce. For this, this research set up NFC analysis framework in perspective of business model, analyze the impacts of NFC based Commerce on value and actors, and suggest strategic implications for NFC based business model actors.

• Smart Media Journal
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• v.2 no.3
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• pp.54-61
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• 2013

NFC is a Near Field wireless Communication technology, comes to the fore as an important technology of Mobile Payment System with supply of devices and diffusion of services. Because of the fact that the NFC retail payment services, ticketing, smart cards are able to operate in one device, it(NFC Technology) can make disclosure of personal information and security risks. Thus, the problem of security in NFC technology is essential, and the need for research on security threats are increasing. In this paper, we wil analyze for NFC's vulnerabilities and security technology.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.05a
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• pp.519-521
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• 2011

NFC is enable communication between wireless davice within a distance of 10cm, one type of non-contanct short-range wireless communicaton using 13.56MHz frequency band. This is one type of RFID technology which include file transfer, contactless payment and RFID. NFC technology is standardized in 2003 already, it received much attention recently because NFC is announced full support in Android 2.3. And as APPLE is announced that have plan to monunt in iphone 5,mobile payment system is expected to change. Already SAMSUNG is launched NEXUS S mounted NFC chip and announced NFC chip will be mount GALAXY S2 LG Electronics is statemented NFC chip will be mount on smart phone that will realese this year. In this study, will announce about analysis for NFC technology and recently trend and used case.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.36 no.1B
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• pp.29-36
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• 2011

Near Field Communication is an emerging short-range wireless connectivity technology that offers proximity and different operating modes. Particularly, NFC technology has the potential to revolutionize mobile applications like payment and ticketing because NFC is more complex and mutual connectivity than RFID as the simple tag reader. Finally, NFC security technology defines the robust security protocols. This paper will specify and analyze the NFC security technology, and study the chance and its beneficial effect of the UICC card as the NFC Secure Element.

• Review of KIISC
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• v.23 no.2
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• pp.55-65
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• 2013

스마트폰, 태블릿 PC 등 2010년부터 폭발적으로 보급 확산된 스마트 디바이스의 영향으로 모바일 결제 분야에 가장 핫이슈로 떠오른 기술이 바로 NFC (Near Field communication) 기술이다. 사실, NFC 기술은 2004년부터 표준이 개발되었지만 이를 적용할 디바이스 및 서비스의 부재로 활용이 되고 있지 않다가 2011년 구글이 구글 월렛 서비스를 시작하면서 본격적으로 NFC 기반 서비스가 적용되기 시작하였다. 국내에서도 2011년 11월 명동 NFC 존 시범 사업을 통해 모바일 결제, 스마트 포스터, 스마트 주문 등 다양한 NFC 기반 서비스를 추진하였다. 이렇듯 국내외에서 다양한 NFC 기반 서비스 발굴 및 활성화에 노력을 기울이고 있기는 하지만, 보안을 고려하지 않은 서비스 제공 시 이에 대한 사고 피해는 상상을 초월할 수 있다. 특히, NFC 기반 서비스의 대부분이 사용자의 금전적 결제를 요구하는 서비스라는 점이 이를 입증해준다. NFC 기술 자체에는 보안 기능이 일부 포함되어져 있기는 하지만 NFC 기반 서비스별 보안 취약점이 존재할 수 있다. 이에 따라, 본 논문에서는 NFC 기반 서비스별 보안 위협 취약점 분석 및 해당 위협 및 취약점에 대한 기술적 제도적 보안 대책 등을 제시한다.