Research on Wireless Sensor Network Security Location Based on Received Signal Strength Indicator Sybil Attack
نویسندگان
چکیده
منابع مشابه
Security against Sybil Attack in Wireless Sensor Network through Location Verification
A new functional for planar triangulation called Inner Core has been proposed in [4] for a location verification based defense against Sybil attack for sensor network, and also has been shown that the legitimacy of a new node inside the Inner Core of a triangle obtained by the triangulation of the set of sensor nodes can be established. In [4] it has been conjectured that Inner Core of a triang...
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Solutions for indoor localization have become more critical with recent advancement in context and location-aware technologies. When wireless sensor network (WSN) used in complex indoor environment, great propagation loss will be caused and it is very difficult to estimate adaptively the location of target nodes when environment changed. In this paper, an indoor adaptive localization algorithm ...
متن کاملSecurity Issues and Sybil Attack in Wireless Sensor Networks
Due to broadcast nature of Wireless Sensor Networks and lack of tamper-resistant hardware, security in sensor networks is one of the major issues. Hence research is being done on many security attacks on wireless sensor networks. Sybil attack is a particular harmful attack. When a node illegitimately claims multiple identities or claims fake id, is called Sybil attack. This paper focuses on var...
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Sensor localization has become an essential requirement for many applications over wireless sensor networks. Radio irregularity and stringent constraints on hardware cost and battery power, however, make localization very challenging. Range-based localization depends on special-purpose hardware for direct measurement of the distance to reference points. Range-free localization, in contrast, doe...
متن کاملLocation Verification Based Defense Against Sybil Attack in Sensor Networks
Security is a major concern for a large fraction of sensor network applications. Douceur first introduced the notion of sybil attack [4], where a single entity(node) illegitimately presents multiple identities. As the nodes in sensor networks can be physically captured by an adversary, sybil attack can manifest in a severe form leading to the malfunction of basic operational protocols including...
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ژورنال
عنوان ژورنال: Discrete Dynamics in Nature and Society
سال: 2020
ISSN: 1607-887X,1026-0226
DOI: 10.1155/2020/1306084