6LoWPAN Compressed DTLS for CoAP

Raza, Shahid; Trabalza, Daniele; Voigt, Thiemo

doi:10.1109/dcoss.2012.55

Cited by 131 publications

(51 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In (Raza et al, 2012b), an IKE compression scheme has also been proposed providing a lightweight automatic way to establish security associations for IPsec. Likewise, header compression layers for DTLS and HIP DEX have been introduced in (Raza et al, 2012a), (Hummen et al, 2013), and (Sahraoui and Bilami, 2015). Furthermore, in (Abdmeziem and Tandjaoui, 2014), authors introduced a compression scheme in addition to a new exchange mode to reduce MIKEY TICKET overhead.…”

Section: Related Workmentioning

confidence: 99%

A New Distributed MIKEY Mode to Secure e-Health Applications

Abdmeziem

Tandjaoui

Romdhani

2016

Proceedings of the International Conference on Internet of Things and Big Data

View full text Add to dashboard Cite

Abstract:Securing e-health applications in the context of Internet of Things (IoT) is challenging. Indeed, resources scarcity in such environment hinders the implementation of existing standard based protocols. Among these protocols, MIKEY (Multimedia Internet KEYing) aims at establishing security credentials between two communicating entities. However, the existing MIKEY modes fail to meet IoT specificities. In particular, the pre-shared key mode is energy efficient, but suffers from severe scalability issues. On the other hand, asymmetric modes such as the public key mode are scalable, but are highly resource consuming. To address this issue, we combine two previously proposed approaches to introduce a new distributed MIKEY mode. Indeed, relying on a cooperative approach, a set of third parties is used to discharge the constrained nodes from heavy computational operations. Doing so, the pre-shared mode is used in the constrained part of the network, while the public key mode is used in the unconstrained part of the network. Preliminary results show that our proposed mode is energy preserving whereas its security properties are kept safe.

show abstract

Section: Related Workmentioning

confidence: 99%

A New Distributed MIKEY Mode to Secure e-Health Applications

Abdmeziem

Tandjaoui

Romdhani

2016

Proceedings of the International Conference on Internet of Things and Big Data

View full text Add to dashboard Cite

show abstract

“…In the IoT, UDP is mostly used, and hence standardized Datagram TLS (DTLS) can be used. Earlier, we have provided 6LoWPAN header compression for DTLS [5] to make it lightweight for the constrained devices in the IoT.…”

Section: Message Security For the Iotmentioning

confidence: 99%

“…In order to enforce E2E message security in the IoT using standardized protocols we can use IP security (IPsec) or Datagram TLS (DTLS). Research efforts are underway to securely connect constrained nodes in a 6LoWPAN network with the Internet using lightweight compressed IPsec [3], lightweight DTLS [4,5], and IEEE 802.15.4 link-layer security [6].…”

Section: Introductionmentioning

confidence: 99%

Routing Attacks and Countermeasures in the RPL-Based Internet of Things

Wallgren

Raza

Voigt

2013

International Journal of Distributed Sensor Networks

Self Cite

375

206

View full text Add to dashboard Cite

The Routing Protocol for Low-Power and Lossy Networks (RPL) is a novel routing protocol standardized for constrained environments such as 6LoWPAN networks. Providing security in IPv6/RPL connected 6LoWPANs is challenging because the devices are connected to the untrusted Internet and are resource constrained, the communication links are lossy, and the devices use a set of novel IoT technologies such as RPL, 6LoWPAN, and CoAP/CoAPs. In this paper we provide a comprehensive analysis of IoT technologies and their new security capabilities that can be exploited by attackers or IDSs. One of the major contributions in this paper is our implementation and demonstration of well-known routing attacks against 6LoWPAN networks running RPL as a routing protocol. We implement these attacks in the RPL implementation in the Contiki operating system and demonstrate these attacks in the Cooja simulator. Furthermore, we highlight novel security features in the IPv6 protocol and exemplify the use of these features for intrusion detection in the IoT by implementing a lightweight heartbeat protocol.

show abstract

“…However DTLS is a heavyweight protocol and its headers are too long to fit in a single IEEE802.15.4 MTU. The works presented in [126][127][128][129] look specifically into the use of DTLS in constrained networks from different angles. As an example, while [128] shows how to build minimal implementations of TLS, the approach used in [129] relies on providing 6LoWPAN header compression mechanisms to reduce the size of the DTLS security headers.…”

Section: Securitymentioning

confidence: 99%

IETF Standardization in the Field of the Internet of Things (IoT): A Survey

Ishaq

Carels

Teklemariam

et al. 2013

JSAN

195

101

View full text Add to dashboard Cite

Smart embedded objects will become an important part of what is called the Internet of Things. However, the integration of embedded devices into the Internet introduces several challenges, since many of the existing Internet technologies and protocols were not designed for this class of devices. In the past few years, there have been many efforts to enable the extension of Internet technologies to constrained devices. Initially, this resulted in proprietary protocols and architectures. Later, the integration of constrained devices into the Internet was embraced by IETF, moving towards standardized IP-based protocols. In this paper, we will briefly review the history of integrating constrained devices into the Internet, followed by an extensive overview of IETF standardization work in the 6LoWPAN, ROLL and CoRE working groups. This is complemented with a broad overview of related research results that illustrate how this work can be extended or used to tackle other problems and with a discussion on open issues and challenges. As such the aim of this paper is twofold: apart from giving readers solid insights in IETF standardization work on the Internet of Things, it also aims to encourage readers to further explore the world of Internet-connected objects, pointing to future research opportunities.

show abstract

6LoWPAN Compressed DTLS for CoAP

Cited by 131 publications

References 4 publications

A New Distributed MIKEY Mode to Secure e-Health Applications

A New Distributed MIKEY Mode to Secure e-Health Applications

Routing Attacks and Countermeasures in the RPL-Based Internet of Things

IETF Standardization in the Field of the Internet of Things (IoT): A Survey

Contact Info

Product

Resources

About