Coupon Recalculation for the GPS Authentication Scheme

Hofferek, Georg; Wolkerstorfer, Johannes

doi:10.1007/978-3-540-85893-5_12

Cited by 11 publications

(6 citation statements)

References 12 publications

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“…As in [8], we can construct an RFID system which allows a precomputation in a tag. The contents of the input for the computation of a of our proposed protocol do not have any information from the reader.…”

Section: Efficiencymentioning

confidence: 99%

The Swiss-Knife RFID Distance Bounding Protocol

Kim

Avoine

Koeune

et al. 2009

Information Security and Cryptology – ICISC 2008

124

168

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Abstract. Relay attacks are one of the most challenging threats RFID will have to face in the close future. They consist in making the verifier believe that the prover is in its close vicinity by surreptitiously forwarding the signal between the verifier and an out-of-field prover. Distance bounding protocols represent a promising way to thwart relay attacks, by measuring the round trip time of short authenticated messages. Several such protocols have been designed during the last years but none of them combine all the features one may expect in a RFID system. We introduce in this paper the first solution that compounds in a single protocol all these desirable features. We prove, with respect to the previous protocols, that our proposal is the best one in terms of security, privacy, tag computational overhead, and fault tolerance. We also point out a weakness in Tu and Piramuthu's protocol, which was considered up to now as one of the most efficient distance bounding protocol.

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Section: Efficiencymentioning

confidence: 99%

The Swiss-Knife RFID Distance Bounding Protocol

Kim

Avoine

Koeune

et al. 2009

Information Security and Cryptology – ICISC 2008

124

168

View full text Add to dashboard Cite

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“…There are several variants and optimizations of the GPS protocol [2][3][4][5][6][7]. A series of optimizations is realized to ease computation and storage costs.…”

Section: Related Workmentioning

confidence: 99%

“…A series of optimizations is realized to ease computation and storage costs. The variants of GPS protocol [3] are mainly based on complete (full) coupon, or partial coupon [11], or coupon-re-calculation [4]. Due to the use of coupons, the authentication of the tag can be performed "onthe-fly" during authentication phase.…”

Section: Related Workmentioning

confidence: 99%

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Robust RFID Authentication for Supply Chain Management

Vaidya

Makrakis

Mouftah

2012

2012 IEEE Vehicular Technology Conference (VTC Fall)

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Radio Frequency Identification (RFID) technology is promising technology in ubiquitous computing area. RFID is used for various applications, ranging from inventory systems to supply chain management solutions such as vehicle fleet management. In supply chain management system, RFID tag is used to identify the object, to which it is attached, without any physical contact in various locations. This makes tags susceptible to information leak. Thus security and privacy issues remain a major issue. Suitability of public key cryptography solutions in RFID system is open research problem. In recent years, practicability of asymmetric cryptography on RFID applications has been discussed. Though EC-GPS scheme allows compact implementation on a tag, it has several flaws. In this paper, we propose robust RFID authentication scheme for supply chain process using improved EC-GPS. We have provided security proof, security analysis and performance evaluation of the proposed scheme to show its robustness.

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“…Since then, many attempts have been made to implement standardized cryptographic algorithms in hardware complying with the requirements of passive RFID tags. Among the most popular publications on that are realizations of the Advanced Encryption Standard (AES) [6], Elliptic-Curve Cryptography (ECC) [3,8], and GPS [9,15].…”

Section: Introductionmentioning

confidence: 99%

On Comparing Side-Channel Preprocessing Techniques for Attacking RFID Devices

Plos

Hutter

Feldhofer

2009

Lecture Notes in Computer Science

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Security-enabled RFID tags become more and more important and integrated in our daily life. While the tags implement cryptographic algorithms that are secure in a mathematical sense, their implementation is susceptible to attacks. Physical side channels leak information about the processed secrets. This article focuses on practical analysis of electromagnetic (EM) side channels and evaluates different preprocessing techniques to increase the attacking performance. In particular, we have applied filtering and EM trace-integration techniques as well as Differential Frequency Analysis (DFA) to extract the secret key. We have investigated HF and UHF tag prototypes that implement a randomized AES implementation in software. Our experiments prove the applicability of different preprocessing techniques in a practical case study and demonstrate their efficiency on RFID devices. The results clarify that randomization as a countermeasure against side-channel attacks might be an insufficient protection for RFID tags and has to be combined with other proven countermeasure approaches.

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Coupon Recalculation for the GPS Authentication Scheme

Cited by 11 publications

References 12 publications

The Swiss-Knife RFID Distance Bounding Protocol

The Swiss-Knife RFID Distance Bounding Protocol

Robust RFID Authentication for Supply Chain Management

On Comparing Side-Channel Preprocessing Techniques for Attacking RFID Devices

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