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Many clustering routing protocols had been proposed which had rarely considered the network security issues so far. Most of the layer clustering key management methods does not consider the problem of key updating and cluster head being captured. Considering the probability of node being captured, particle swarm optimization algorithm was used to optimize the clustering of sensor networks. A dynamic...
The AS path prep ending approach in BGP is commonly used to perform inter-domain traffic engineering, such as inbound traffic load-balancing for multi-homed ASes. It artificially increases the length of the AS level path in BGP announcements by inserting its local AS number multiple times into outgoing announcements. In this work, we study how the AS path prep ending mechanism can be exploited to...
Denial of service (DoS) attack is an impelling inside attack in the form of interference or collision at the receiver side, which can causes serious damage to the functions of wireless sensor networks (WSNs). In this paper, we propose a solution using one-way hash function to generate dynamic keys ensuring that even if the adversaries may acquire the current or earlier keys, they have no ability to...
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