• Title, Summary, Keyword: NFC

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A Study on Authentication Algorithm for NFC Security Channel (NFC 보안 채널을 위한 인증 알고리즘에 관한 연구)

  • Lee, Seon-Keun;Jeong, Woo-Yeol
    • 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.

The Study for Establishment of Security Threat Measures for Secure NFC Service (안전한 NFC 서비스 활용 활성화를 위한 보안 위협 대책 마련을 위한 고찰)

  • Choi, Heesik;Cho, Yanghyun
    • Journal of the 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.

Research on E-commerce business model based on NFC (NFC 기반의 전자상거래 비즈니스 모델에 관한 연구)

  • Jin, Dong-Su
    • 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.

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Standard technical analysis, trend and future of NFC (NFC의 표준기술 분석, 동향 및 전망)

  • Noh, Sun-Kuk;Choi, Dong-You
    • 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.

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A Study on Light-weight Signature Scheme for NFC mCoupon Service (NFC mCoupon 서비스를 위한 경량화 서명 기법에 관한 연구)

  • Park, Sung-Wook;Lee, Im-Yeong
    • 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.

Research on Impact of NFC based Commerce (NFC 기반 상거래로 인한 주요 영향에 대한 연구)

  • Jin, Dong-Su
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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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.

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Study on NFC Security Technology and Vulnerability (NFC 보안 기술 및 보안 취약점에 관한 연구)

  • Kim, Mi-Sun;Kim, Hyun-Gon;Lee, Bum-Ki;Seo, Jae-Hyun
    • 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.

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A study of trend technology and application case using NFC (NFC의 기술 동향 분석 및 활용 사례)

  • Kim, Yeon-U;Moon, Il-Young
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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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.

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Study on NFC Security Analysis and UICC Alternative Effect (NFC 보안 기술 분석 및 UICC 적용 효과 연구)

  • Lim, Sun-Hee;Jeon, Jae-Woo;Jung, Im-Jin;Yi, Ok-Yeon
    • 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.

NFC Mobile Coupon Protocol Based on Hash (해시 기반 NFC 모바일 쿠폰 프로토콜)

  • Lee, Jae-Dong
    • Journal of Korea Multimedia Society
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    • v.20 no.5
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    • pp.782-790
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    • 2017
  • As most of the recent smart devices have NFC function the NFC mobile coupon will become one of the pervasive NFC applications. We need the secure NFC coupon protocols to issue and use NFC mobile coupon. In this paper, we analyze the security of the previous protocols and point out the problems of security. As the result of analysis, Premium M-coupon Protocol proposed by A. Alshehri and S. Schneider is the most secure but has unnecessary operations. We propose the Modified Premium M-coupon Protocol-1 with the unnecessary operations removed and show this protocol is secure by security analysis. Most of NFC mobile coupon protocols use the cryptography with the shared secret keys. We propose the Modified Premium M-coupon Protocol-2 without the shared secret keys and show this protocol is secure by security analysis.