• Title, Summary, Keyword: RFID 인증

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A Randomized Hash-Based Interactive RFID Authentication Protocol against Spoofing Attack (스푸핑 공격에 안전한 랜덤 해쉬기반 양방향 RFID 인증 프로토콜)

  • Lee Jong-Ha;Nam Kil-Hyun
    • Proceedings of the Korean Information Science Society Conference
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    • pp.1-3
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    • 2005
  • 기존의 RFID 인증 프로토콜은 트래킹 공격이나 스푸핑 공격에 취약하다는 단점을 가지고 있다. 특히 해쉬기반이나 랜덤 해쉬기반 RFID 인증 프로토콜은 스푸핑 공격으로 인하여 태그와 리더간의 인증이 안전하지 못한 프로토콜이며 해쉬체인 RFID 인증 프로토콜은 리더인증이 곤란한 일방향 인증 프로토콜이다. 본 논문에서 제안하는 프로토콜은 해쉬함수와 RNG(난수생성기)만을 사용하기 때문에 저가의 수동형 RFID 시스템에서 구현이 가능할 뿐만 아니라, 트래킹 공격과 스푸핑 공격에 안전하고, 태그와 리더간의 양방향 인증이 가능한 RFID 인증 프로토콜이다.

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A Study on Secure Matrix-based RFID Authentication Protocol (행렬기반 RFID 인증 프로토콜에 대한 연구)

  • Lee, Su-Youn;Ahn, Hyo-Beom
    • Convergence Security Journal
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    • v.6 no.1
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    • pp.83-90
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    • 2006
  • Recently, the security for RFID/USN environment is divided into network security and RFID security. The authentication protocol design for RFID security is studied to protect user privacy in RFID system. However, the study of efficient authentication protocol for RFID system is not satisfy a security for low-cost RFID tag and user privacy. Therefore, this paper proposes a secure matrix-based RFID authentication protocol that decrease communication overhead and computation. In result, the Matrix-based RFID authentication protocol is an effective authentication protocol compare with HB and $HB^+$ in traffic analysis attack and trace location attack.

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Improved RFID Authentication Protocol Providing Mutual Authentication (상호인증을 제공하는 개선된 RFID 인증 프로토콜)

  • Jeon, Seo-Kwan;Eun, Sun-Ki;Oh, Soo-Hyun
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.47 no.2
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    • pp.113-120
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    • 2010
  • RFID system is the contact-less recognition technology and use for distribution system, environment, transport, security and so on. However, it may create many security relevant problems such as privacy because constraints of RFID communication environment. So several methods of resolving these problems have been proposed. Recently, Shin and Park proposed an efficient RFID authentication protocol with protecting user's privacy using hash function and exclusive-OR.. But Ahn and Bu et al. poia problem that a attacker can to masquerade as malicious reader because their protocol can't providing mutual authentication.nted out weakness of Shin and Park's protocol and proposed more secure and efficient protocol. Unfortunately, Ahn and But's protocol has In this paper, We propose an improved RFID authentication protocol providing mutual authentication. The proposed protocol has advantages that providing mutual authentication between a tag and a reader, secure against replay attack and spoofing attack. Also, it guarantees anonymity of RFID tag and secure against location tracking attack by collusion of malicious readers.

RFID Mutual Authentication Protocol Providing Stronger Security (강력한 보안성을 제공하는 RFID 상호 인증 프로토콜)

  • Ahn, Hae-Soon;Bu, Ki-Dong;Yoon, Eun-Jun;Nam, In-Gil
    • The KIPS Transactions:PartC
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    • v.16C no.3
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    • pp.325-334
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    • 2009
  • This paper demonstrates that an attacker can impersonate a random RFID tag and then perform the spoofing attack in the previous RFID authentication protocol. To resolve such a security problem, we also propose a new secure and efficient RFID mutual authentication protocol. The proposed RFID mutual authentication protocol is not only to resolve many security problems with the existing RFID authentication mechanism and the vulnerability against spoofing attack, but also to guarantee reliable authentication time as reducing computational overhead performing by tag. As a result, the proposed RFID mutual authentication protocol provides stronger security including the forward secrecy and more efficiency.

Adult Certification System on Mobile RFID Service Environments (모바일 RFID 서비스 환경에서의 성인 인증 시스템)

  • Kim, Young-Soo;Park, Nam-Je;Hong, Do-Won;Won, Dong-Ho
    • The Journal of the Korea Contents Association
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    • v.9 no.1
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    • pp.131-138
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    • 2009
  • This paper is about adult certification on Mobile RFID Service Environments coming through the combination of RFID(Radio Frequency IDentification) technology, as the core technology of ubiquitous environments, and mobile telecommunication technology. To overcome the shortcoming of simple adult certification on current internet, we suggest a framework for content-based classification and propose an adult certification system using it. At first, we explain conventional methods for adult certification, and show a criteria of content-based classification for preventing an exposure of adult contents from minors. Additionally, we describe data structure and system for the proposed adult certification on mobile RFID environment, and finish it with concluding remarks.

A study on the matrix-based RFID authentication protocol (행렬기반 RFID 인증 프로토콜에 관한 연구)

  • Shin, Hyo-Young;Jung, Kye-Dong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.800-803
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    • 2012
  • Recently, research on security of RFID system has been conducted actively in order to utilize RFID system in various fields including distribution and logistics. This paper suggests an authentication protocol which supplement the flaws of previous RFID authentication protocols and we improved its performance using matrix-based authentication. The suggested authentication protocol provides mutual authentication, protects from wiretapping attack, replay attack, spoofing attack, and traffic analysis attack and so on, and reduces overload of back-end database so that has efficient performance.

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The Authentication System in Real-Time using Face Recognition and RFID (얼굴 인식과 RFID를 이용한 실시간 인증 시스템)

  • Jee, Jeong-Gyu
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.5
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    • pp.263-272
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    • 2008
  • The proposed system can achieve more safety of RFID system with the 2-step authentication procedures for the enhancement about the security of general RFID systems. After it has authenticated RFID tag, additionally, the proposed system extract the characteristic information in the user image for acquisition of the additional authentication information of the user with the camera. In this paper, the system which was proposed more enforce the security of the automatic entrance and exit authentication system with the cognitive characters of RFID tag and the extracted characteristic information of the user image through the camera. The RFID system which use the active tag and reader with 2.4GHz bandwidth can recognize the tag of RFID in the various output manner. Additionally, when the RFID system have errors. the characteristic information of the user image is designed to replace the RFID system as it compare with the similarity of the color, outline and input image information which was recorded to the database previously. In the experimental result, the system can acquire more exact results as compared with the single authentication system when it using RFID tag and the information of color characteristics.

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An Authentication Protocol Design in RFID System for Mobility (유동성을 지닌 RFID 시스템을 위한 인증 프로토콜 설계)

  • Kim, Young-Jin
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.14 no.1
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    • pp.122-128
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    • 2010
  • RFID is method used on wireless system. However, this mechanism is not used for authentication and security. Therefore, it is very vulnerable to attacks such as dropping attacks and traffic attacks. the RFID Tags are of the limited nature due to environment factors and there is greater constraints in designing authentication protocol. If we do not RFID to secure corporate information and product all the information will be exposed. The attacker will break into the RFID system and stop the distribution system. So, this paper proposes a new authentication protocol which provides not only unlimited access to Tag and Reader of mobile and connection between Tag and Reader bet also provides authentication mechanism by defining the key distribution.

Patient Authentication System for Medical Information Security using RFID (의료정보보호를 위한 RFID를 이용한 환자 인증 시스템)

  • Yoon, Eun-Jun;Yoo, Kee-Young
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.35 no.6B
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    • pp.962-969
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    • 2010
  • Recently, RFID technology can successfully be used to reduce medical errors. This technology can aid in the accurate matching of patients with their medications and treatments. The enthusiasm for using RFID technology in medical settings has been tempered by privacy concerns. In this paper, we propose a secure and efficient RFID authentication system to not only authenticate patients' authenticity but also protect patients' personal medical informations. The proposed system consists of RFID-based patient authentication protocol and database security protocol. As a result, since the proposed RFID authentication system provides strong security and efficiency, it can be used practically for patient authentication and personal medical information protection on the high technology medical environments such as u-Hospital and u-Healthcare.

Robust Matrix-based RFID Mutual Authentication Protocol (견고한 행렬기반 RFID 상호인증 프로토콜)

  • Yoon, Eun-Jun;Ha, Kyeoung-Ju;Yoo, Kee-Young
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.33 no.11C
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    • pp.883-891
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    • 2008
  • In 2006, Lee and Ahn proposed a matrix-based RFID authentication protocol which eliminates the security problems in HB and $HB^+$ RFID authentication protocols. Their proposed protocol provides the following three merits: (1) it reduces the computational costs of the RFID tag. (2) it reduces the communication overhead between the reader and the tag. (3) it protects the user privacy. However, this paper points out that Lee and Ahn's proposed protocol is insecure to various attacks because it does not provide mutual authentication which the RFID tag does not authenticate the legality of the RFID reader unlike their claims. In addition, this paper proposes an improved matrix-based RFID mutual authentication protocol that can provide the mutual authentication. As a result, the proposed protocol not only can provide strong security and but also guarantee high efficiency because it reduces the communication rounds compare with Lee-Ahn's protocol.