1,228 research outputs found

    Survey and Systematization of Secure Device Pairing

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    Secure Device Pairing (SDP) schemes have been developed to facilitate secure communications among smart devices, both personal mobile devices and Internet of Things (IoT) devices. Comparison and assessment of SDP schemes is troublesome, because each scheme makes different assumptions about out-of-band channels and adversary models, and are driven by their particular use-cases. A conceptual model that facilitates meaningful comparison among SDP schemes is missing. We provide such a model. In this article, we survey and analyze a wide range of SDP schemes that are described in the literature, including a number that have been adopted as standards. A system model and consistent terminology for SDP schemes are built on the foundation of this survey, which are then used to classify existing SDP schemes into a taxonomy that, for the first time, enables their meaningful comparison and analysis.The existing SDP schemes are analyzed using this model, revealing common systemic security weaknesses among the surveyed SDP schemes that should become priority areas for future SDP research, such as improving the integration of privacy requirements into the design of SDP schemes. Our results allow SDP scheme designers to create schemes that are more easily comparable with one another, and to assist the prevention of persisting the weaknesses common to the current generation of SDP schemes.Comment: 34 pages, 5 figures, 3 tables, accepted at IEEE Communications Surveys & Tutorials 2017 (Volume: PP, Issue: 99

    A Survey of RFID Authentication Protocols Based on Hash-Chain Method

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    Security and privacy are the inherent problems in RFID communications. There are several protocols have been proposed to overcome those problems. Hash chain is commonly employed by the protocols to improve security and privacy for RFID authentication. Although the protocols able to provide specific solution for RFID security and privacy problems, they fail to provide integrated solution. This article is a survey to closely observe those protocols in terms of its focus and limitations.Comment: Third ICCIT 2008 International Conference on Convergence and Hybrid Information Technolog

    Efficient time synchronized one-time password scheme to provide secure wake-up authentication on wireless sensor networks

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    In this paper we propose Time Synchronized One-Time-Password scheme to provide secure wake up authentication. The main constraint of wireless sensor networks is their limited power resource that prevents us from using radio transmission over the network to transfer the passwords. On the other hand computation power consumption is insignificant when compared to the costs associated with the power needed for transmitting the right set of keys. In addition to prevent adversaries from reading and following the timeline of the network, we propose to encrypt the tokens using symmetric encryption to prevent replay attacks.Comment: International Journal Of Advanced Smart Sensor Network Systems (IJASSN), Vol 3, No.1, January 2013 http://airccse.org/journal/ijassn/papers/3113ijassn01.pd

    Adaptable Authentication Model - for Exploring the Weaker Notions of Security

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    Structured Intuition: A Methodology to Analyse Entity Authentication

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    A framework for analyzing RFID distance bounding protocols

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    Many distance bounding protocols appropriate for the RFID technology have been proposed recently. Unfortunately, they are commonly designed without any formal approach, which leads to inaccurate analyzes and unfair comparisons. Motivated by this need, we introduce a unied framework that aims to improve analysis and design of distance bounding protocols. Our framework includes a thorough terminology about the frauds, adversary, and prover, thus disambiguating many misleading terms. It also explores the adversary's capabilities and strategies, and addresses the impact of the prover's ability to tamper with his device. It thus introduces some new concepts in the distance bounding domain as the black-box and white-box models, and the relation between the frauds with respect to these models. The relevancy and impact of the framework is nally demonstrated on a study case: Munilla-Peinado distance bounding protocol

    Security Management for The Internet of Things

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    The expansion of Internet connected automation provides a number of opportunities and applications that were not imaginable before. A prominent example is the Internet of things (IoT). IoT is a network system that consists of many wired or wireless smart sensors and applications. The development of IoT has been taking decades. However, cyberattacks threat the IoT since the day it was born; different threats and attacks may cause serious disasters to the network system without the essential security protection. Thus, the security and the management of the IoT security system become quite significant. This research work into security management of IoT involves five sections. We first point out the conception and background of the IoT. Then, the security requirements for the IoT have been discussed intensively. Next a proposed layered-security management architecture has been outlined and described. An example of how conveniently this proposed architecture can be used to come up with the security management for a network of the IoT is explained in detail. Finally, summarise the results of implementing the proposed security functions architecture to obtain the efficient and strong security in an IoT environment

    KEDGEN2: A key establishment and derivation protocol for EPC Gen2 RFID systems

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    International audienceThe EPC Class-1 Generation-2 (Gen2 for short) is a Radio Frequency IDentification (RFID) technology that is gaining a prominent place in several domains. However, the Gen2 standard lacks verifiable security functionalities. Eavesdropping attacks can, for instance, affect the security of applications based on the Gen2 technology. To address this problem, RFID tags must be equipped with a robust mechanism to authenticate readers before authorising them to access their data. In this paper, we propose a key establishment and derivation protocol, which is applied at both identification phase and those remainder operations requiring security. Our solution is based on a pseudorandom number generator that uses a low computational workload, while ensuring long term secure communication to protect the secrecy of the exchanged data. Mutual authentication of the tag and the sensor and strong notions of secrecy such as forward and backward secrecy are analysed, and we prove formally that after being amended, our protocol is secure with respect to these properties
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