Key Management in Ad Hoc Networks

Bouassida, Mohamed Salah; Chrisment, Isabelle; Festor, Olivier

doi:10.1002/9780470611883.ch14

Cited by 13 publications

(19 citation statements)

References 14 publications

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“…However, this approach requires several decryption and re-encryption operations of multicast message, when it passes from a sub-group to another. ILOUS [4], AKMP [9], and BLADE [5] belong to this group.…”

Section: Related Workmentioning

confidence: 99%

“…We can apply the time-driven method to this approach because it eliminates the bottleneck problem, which could be found in the centralized model [5]; however, there is a problem that the number of available keys (KEKs) decreases as the number of removed nodes increases. GKMPAN [3] asserts that the problem can be solved using big l and small m. However, for performance, we should choose small l and large m, because if a small l and a large m are used, a key is shared with many nodes so that the node can share the new TEK with a very small number of messages…”

Section: Gkmpanmentioning

confidence: 99%

“…The one of Decentralized approaches is BLADE [5]. Its basic idea is to divide the multicast group dynamically into clusters.…”

Section: Related Workmentioning

confidence: 99%

“…The first category of research focuses on reducing the cost of each re-keying operation [1,3,5,7,9,13,14]. Especially, the local key hierarchy (LKH) method [1] reduces the cost into O(log n) by utilizing a binary key tree.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Reducing Frequency of Group Rekeying Operation

Yeo¹,

Hyun²,

Chung³

2017

Computer Science &Amp; Information Technology (CS &Amp; IT)

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Section: Related Workmentioning

confidence: 99%

Section: Gkmpanmentioning

confidence: 99%

“…The one of Decentralized approaches is BLADE [5]. Its basic idea is to divide the multicast group dynamically into clusters.…”

Section: Related Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Reducing Frequency of Group Rekeying Operation

Yeo¹,

Hyun²,

Chung³

2017

Computer Science &Amp; Information Technology (CS &Amp; IT)

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show abstract

“…However, group key management for large and dynamic groups in MANETs is difficult problem because of the requirement of scalability, security under the restrictions of nodes' available resources and unpredictable mobility [6]. But the group key management protocols dedicated to operate in wired networks are not suited to MANET, because of the characteristics and the challenges of such environments [7]. So many researchers are interesting of group key management for MANET.…”

Section: Introductionmentioning

confidence: 99%

A new Hierarchical Group Key Management based on Clustering Scheme for Mobile Ad Hoc Networks

El‐Sayed

2014

IJACSA

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Abstract-The migration from wired network to wireless network has been a global trend in the past few decades because they provide anytime-anywhere networking services. The wireless networks are rapidly deployed in the future, secure wireless environment will be mandatory. As well, The mobility and scalability brought by wireless network made it possible in many applications. Among all the contemporary wireless networks,Mobile Ad hoc Networks (MANET) is one of the most important and unique applications. MANET is a collection of autonomous nodes or terminals which communicate with each other by forming a multihop radio network and maintaining connectivity in a decentralized manner. Due to the nature of unreliable wireless medium data transfer is a major problem in MANET and it lacks security and reliability of data. The most suitable solution to provide the expected level of security to these services is the provision of a key management protocol. A Key management is vital part of security. This issue is even bigger in wireless network compared to wired network. The distribution of keys in an authenticated manner is a difficult task in MANET. When a member leaves or joins the group, it needs to generate a new key to maintain forward and backward secrecy. In this paper, we propose a new group key management schemes namely a Hierarchical, Simple, Efficient and Scalable Group Key (HSESGK) based on clustering management scheme for MANETs and different other schemes are classified. Group members deduce the group key in a distributed manner.

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A secure mutual authentication scheme with non‐repudiation for vehicular ad hoc networks

Chen

Chiang

Peng

et al. 2015

Int J Communication

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Vehicular ad hoc networks (VANETs) have been a research focus in recent years. VANETs are not only used to enhance the road safety and reduce the traffic accidents earlier but also conducted more researches in network value-added service. As a result, the security requirements of vehicle communication are given more attention. In order to prevent the security threat of VANETs, the security requirements, such as the message integrity, availability, and confidentiality are needed to be guaranteed further. Therefore, a secured and efficient verification scheme for VANETs is proposed to satisfy these requirements and reduce the computational cost by combining the asymmetric and symmetric cryptology, certificate, digital signature, and session key update mechanism. In addition, our proposed scheme can resist malicious attacks or prevent illegal users' access via security and performance analysis. In summary, the proposed scheme is proved to achieve the requirements of resist known attacks, non-repudiation, authentication, availability, integrity, and confidentiality.

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Key Management in Ad Hoc Networks

Cited by 13 publications

References 14 publications

Reducing Frequency of Group Rekeying Operation

Reducing Frequency of Group Rekeying Operation

A new Hierarchical Group Key Management based on Clustering Scheme for Mobile Ad Hoc Networks

A secure mutual authentication scheme with non‐repudiation for vehicular ad hoc networks

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