Increasing the DOS Attack Resiliency in Military Ad Hoc Networks

Mölsä, Jarmo

doi:10.1109/milcom.2005.1606009

Cited by 4 publications

(1 citation statement)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…At the 802.11 MAC layer [6], a replay attack [2,7,8] can be done by intercepting a valid signed mes-sages of MN (the validation is assured by the timestamp concept) and by retransmitting them later in order to produce a DoS attack. At the network layer, a DoS attacker makes the use of the existing protocols vulnerabilities, that can be classified further into three types: routing disruption, forwarding disruption and resource consumption attacks [4,9,10]. At the application layer, a random DoS attack [11] is to flood a network with a large number of service requests.…”

Section: Introductionmentioning

confidence: 99%

Enhanced Timestamp Discrepancy to Limit Impact of Replay Attacks in MANETs

Baayer¹,

Enneya²,

Elkoutbi³

2012

JIS

View full text Add to dashboard Cite

Mobile Ad hoc NETworks (MANETs), characterized by the free move of mobile nodes are more vulnerable to the trivial Denial-of-Service (DoS) attacks such as replay attacks. A replay attacker performs this attack at anytime and anywhere in the network by interception and retransmission of the valid signed messages. Consequently, the MANET performance is severally degraded by the overhead produced by the redundant valid messages. In this paper, we propose an enhancement of timestamp discrepancy used to validate a signed message and consequently limiting the impact of a replay attack. Our proposed timestamp concept estimates approximately the time where the message is received and validated by the received node. This estimation is based on the existing parameters defined at the 802.11 MAC layer

show abstract

Section: Introductionmentioning

confidence: 99%

Enhanced Timestamp Discrepancy to Limit Impact of Replay Attacks in MANETs

Baayer¹,

Enneya²,

Elkoutbi³

2012

JIS

View full text Add to dashboard Cite

show abstract

Understanding Dynamic Denial of Service Attacks in Mobile Ad Hoc Networks

Xing

Wang

2006

Milcom 2006

View full text Add to dashboard Cite

GSIS: A Secure and Privacy-Preserving Protocol for Vehicular Communications

Lin

Sun

et al. 2007

IEEE Trans. Veh. Technol.

773

View full text Add to dashboard Cite

Abstract-In this paper, we first identify some unique design requirements in the aspects of security and privacy preservation for communications between different communication devices in Vehicular Ad Hoc Networks (VANETs). We then propose a novel secure and privacy preserving protocol based on Group Signature and Identity-based Signature techniques, called GSIS. We demonstrate that the proposed protocol can not only guarantee the requirements of security and privacy, but also provide desired traceability of each vehicle in the case where the identity of the message sender has to be revealed by the authority for any dispute event. Extensive simulation is conducted to verify the efficiency, effectiveness and applicability of the proposed protocol in various application scenarios under different road systems.

show abstract

Increasing the DOS Attack Resiliency in Military Ad Hoc Networks

Cited by 4 publications

References 12 publications

Enhanced Timestamp Discrepancy to Limit Impact of Replay Attacks in MANETs

Enhanced Timestamp Discrepancy to Limit Impact of Replay Attacks in MANETs

Understanding Dynamic Denial of Service Attacks in Mobile Ad Hoc Networks

GSIS: A Secure and Privacy-Preserving Protocol for Vehicular Communications

Contact Info

Product

Resources

About