1,593 research outputs found
Cryptanalysis of two mutual authentication protocols for low-cost RFID
Radio Frequency Identification (RFID) is appearing as a favorite technology
for automated identification, which can be widely applied to many applications
such as e-passport, supply chain management and ticketing. However, researchers
have found many security and privacy problems along RFID technology. In recent
years, many researchers are interested in RFID authentication protocols and
their security flaws. In this paper, we analyze two of the newest RFID
authentication protocols which proposed by Fu et al. and Li et al. from several
security viewpoints. We present different attacks such as desynchronization
attack and privacy analysis over these protocols.Comment: 17 pages, 2 figures, 1 table, International Journal of Distributed
and Parallel system
A Fault Analytic Method against HB+
The search for lightweight authentication protocols suitable for low-cost
RFID tags constitutes an active and challenging research area. In this context,
a family of protocols based on the LPN problem has been proposed: the so-called
HB-family. Despite the rich literature regarding the cryptanalysis of these
protocols, there are no published results about the impact of fault analysis
over them. The purpose of this paper is to fill this gap by presenting a fault
analytic method against a prominent member of the HB-family: HB+ protocol. We
demonstrate that the fault analysis model can lead to a flexible and effective
attack against HB-like protocols, posing a serious threat over them
Lightweight Mutual Authentication Protocol for Low Cost RFID Tags
Radio Frequency Identification (RFID) technology one of the most promising
technologies in the field of ubiquitous computing. Indeed, RFID technology may
well replace barcode technology. Although it offers many advantages over other
identification systems, there are also associated security risks that are not
easy to be addressed. When designing a real lightweight authentication protocol
for low cost RFID tags, a number of challenges arise due to the extremely
limited computational, storage and communication abilities of Low-cost RFID
tags. This paper proposes a real mutual authentication protocol for low cost
RFID tags. The proposed protocol prevents passive attacks as active attacks are
discounted when designing a protocol to meet the requirements of low cost RFID
tags. However the implementation of the protocol meets the limited abilities of
low cost RFID tags.Comment: 11 Pages, IJNS
- …