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EJWCN
2010
237views more  EJWCN 2010»
13 years 3 months ago
A Secure Localization Approach against Wormhole Attacks Using Distance Consistency
Abstract--Wormhole attacks can negatively affect the localization in wireless sensor networks. A typical wormhole attack can be launched by two colluding attackers, one of which sn...
Honglong Chen, Wei Lou, Xice Sun, Zhi Wang
JNCA
2011
137views more  JNCA 2011»
13 years 3 months ago
Providing survivability against jamming attack for multi-radio multi-channel wireless mesh networks
Built upon a shared wireless medium, wireless mesh network is particularly vulnerable to jamming attacks. The ability to recover from attacks and maintain an acceptable level of s...
Shanshan Jiang, Yuan Xue
INFOCOM
2012
IEEE
11 years 11 months ago
SybilDefender: Defend against sybil attacks in large social networks
—Distributed systems without trusted identities are particularly vulnerable to sybil attacks, where an adversary creates multiple bogus identities to compromise the running of th...
Wei Wei, Fengyuan Xu, Chiu Chiang Tan, Qun Li
CORR
2011
Springer
175views Education» more  CORR 2011»
13 years 10 days ago
Cooperative Defense Against Pollution Attacks in Network Coding Using SpaceMac
Abstract—Intra-session network coding is known to be vulnerable to pollution attacks. In this work, first, we introduce a novel homomorphic MAC scheme called SpaceMac, which all...
Anh Le, Athina Markopoulou
CCS
2007
ACM
14 years 2 months ago
Topological analysis of network attack vulnerability
: To understand overall vulnerability to network attack, one must consider attacker exploits not just in isolation, but also in combination. That is, one must analyze how low-level...
Sushil Jajodia