Abstract: This paper proposes a reliable pairwise key-updating (RPKU) scheme for clustered WSNs via predistribution and local collaboration approaches. Based on the modified version of Blom’s matrix construction, this scheme can extend and shrink the pairwise keys in WSNs with the network topology changes. This scheme also presents a hierarchical key distribution method in the clustered WSNs, guaranteeing that any pair of neighboring nodes can find a common secret key between themselves. Comparison and simulation results show that the proposed scheme outperforms most of the existing pairwise key establishment schemes in terms of network security, key connectivity and scalability. Key words: wireless sensor network; key distribution; key-u...
Based on the deployment knowledge and the irreversibility of some hash chains, a novel pairwise key ...
Clustered sensor networks have been shown to increase system throughput, decrease system delay, and ...
Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) du...
Abstract:- Security communication is an important requirement in many sensor network applications. A...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authentic...
This paper addresses the problem of secure path key establishment in wireless sensor networks that u...
A novel key-update scheme is proposed for wireless sensor networks. The center server in a wireless ...
[[abstract]]To achieve security in wireless sensor networks, it is important to be able to encrypt a...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authentic...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authen-ti...
This paper addresses the problem of secure path key establishment in wireless sensor networks that u...
A prerequisite for secure communications between two sensor nodes is that these nodes exclusively sh...
Abstract. This paper addresses the problem of secure path key es-tablishment in wireless sensor netw...
Summary. Key Management is a critical security service in wireless sensor net-works (WSNs). It is an...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authentic...
Based on the deployment knowledge and the irreversibility of some hash chains, a novel pairwise key ...
Clustered sensor networks have been shown to increase system throughput, decrease system delay, and ...
Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) du...
Abstract:- Security communication is an important requirement in many sensor network applications. A...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authentic...
This paper addresses the problem of secure path key establishment in wireless sensor networks that u...
A novel key-update scheme is proposed for wireless sensor networks. The center server in a wireless ...
[[abstract]]To achieve security in wireless sensor networks, it is important to be able to encrypt a...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authentic...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authen-ti...
This paper addresses the problem of secure path key establishment in wireless sensor networks that u...
A prerequisite for secure communications between two sensor nodes is that these nodes exclusively sh...
Abstract. This paper addresses the problem of secure path key es-tablishment in wireless sensor netw...
Summary. Key Management is a critical security service in wireless sensor net-works (WSNs). It is an...
To achieve security in wireless sensor networks, it is important to be able to encrypt and authentic...
Based on the deployment knowledge and the irreversibility of some hash chains, a novel pairwise key ...
Clustered sensor networks have been shown to increase system throughput, decrease system delay, and ...
Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) du...