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RESCUE: A Resilient and Secure Device-to-Device Communication Framework for Emergencies

Stute, Milan ; Kohnhauser, Florian ; Baumgärtner, Lars ; Almon, Lars ; Hollick, Matthias ; Katzenbeisser, Stefan ; Freisleben, Bernd (2021):
RESCUE: A Resilient and Secure Device-to-Device Communication Framework for Emergencies. (Publisher's Version)
In: IEEE Transactions on Dependable and Secure Computing, IEEE, ISSN 1941-0018,
DOI: 10.26083/tuprints-00017838,
[Article]

Abstract

During disasters, existing telecommunication infrastructures are often congested or even destroyed. In these situations, mobile devices can form a backup communication network for civilians and emergency services using disruption-tolerant networking (DTN) principles. Unfortunately, such distributed and resource-constrained networks are particularly susceptible to a wide range of attacks such as terrorists trying to cause more harm. In this paper, we present RESCUE, a resilient and secure device-to-device communication framework for emergency scenarios that provides comprehensive protection against common attacks. RESCUE features a minimalistic DTN protocol that, by design, is secure against notable attacks such as routing manipulations, dropping, message manipulations, blackholing, or impersonation. To further protect against message flooding and Sybil attacks, we present a twofold mitigation technique. First, a mobile and distributed certificate infrastructure particularly tailored to the emergency use case hinders the adversarial use of multiple identities. Second, a message buffer management scheme significantly increases resilience against flooding attacks, even if they originate from multiple identities, without introducing additional overhead. Finally, we demonstrate the effectiveness of RESCUE via large-scale simulations in a synthetic as well as a realistic natural disaster scenario. Our simulation results show that RESCUE achieves very good message delivery rates, even under flooding and Sybil attacks.

Item Type: Article
Erschienen: 2021
Creators: Stute, Milan ; Kohnhauser, Florian ; Baumgärtner, Lars ; Almon, Lars ; Hollick, Matthias ; Katzenbeisser, Stefan ; Freisleben, Bernd
Origin: Secondary publication service
Status: Publisher's Version
Title: RESCUE: A Resilient and Secure Device-to-Device Communication Framework for Emergencies
Language: English
Abstract:

During disasters, existing telecommunication infrastructures are often congested or even destroyed. In these situations, mobile devices can form a backup communication network for civilians and emergency services using disruption-tolerant networking (DTN) principles. Unfortunately, such distributed and resource-constrained networks are particularly susceptible to a wide range of attacks such as terrorists trying to cause more harm. In this paper, we present RESCUE, a resilient and secure device-to-device communication framework for emergency scenarios that provides comprehensive protection against common attacks. RESCUE features a minimalistic DTN protocol that, by design, is secure against notable attacks such as routing manipulations, dropping, message manipulations, blackholing, or impersonation. To further protect against message flooding and Sybil attacks, we present a twofold mitigation technique. First, a mobile and distributed certificate infrastructure particularly tailored to the emergency use case hinders the adversarial use of multiple identities. Second, a message buffer management scheme significantly increases resilience against flooding attacks, even if they originate from multiple identities, without introducing additional overhead. Finally, we demonstrate the effectiveness of RESCUE via large-scale simulations in a synthetic as well as a realistic natural disaster scenario. Our simulation results show that RESCUE achieves very good message delivery rates, even under flooding and Sybil attacks.

Journal or Publication Title: IEEE Transactions on Dependable and Secure Computing
Publisher: IEEE
Collation: 13 Seiten
Divisions: 20 Department of Computer Science
20 Department of Computer Science > Sichere Mobile Netze
Profile Areas
Profile Areas > Cybersecurity (CYSEC)
LOEWE
LOEWE > LOEWE-Zentren
LOEWE > LOEWE-Zentren > emergenCITY
TU-Projects: HMWK|III L6-519/03/05.001-(0016)|emergenCity TP Bock
Date Deposited: 25 Jun 2021 12:18
DOI: 10.26083/tuprints-00017838
Official URL: https://tuprints.ulb.tu-darmstadt.de/17838
URN: urn:nbn:de:tuda-tuprints-178380
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