ETRO VUB
About ETRO  |  News  |  Events  |  Vacancies  |  Contact  
Home Research Education Industry Publications About ETRO

ETRO Publications

Full Details

Conference Publication

Cryptographic key management architecture for dynamic 6LowPan networks

Host Publication: International Conference on Applied Informatics, ICAI 2014

Authors: R. Smeets, K. Aerts, N. Mentens, A. Braeken, L. Segers and A. Touhafi

Publication Date: Feb. 2014

Number of Pages: 10


Abstract:

Wireless sensors are an important facilitator for the Internet of Things. These embedded devices can harvest different types of information such as temperature, pressure and humidity, which offer important data for making decisions regarding various applications such as healthcare, logistics and smart homes. Different sensors working together act as a local sensor network. With the advent of the new 6LowPan standard the sensor nodes can even participate in Internet communications, opening up even more possibilities. The counter-side is that these networks are more prone to intrusion by unwanted parties. Furthermore implementing security is not straightforward due to the constraint nature of the sensor nodes, although different solutions have been proposed. One of the remaining and most challenging issues is the key management problem. Symmetric key management is generally considered the best suited for wireless sensor networks, but none of the proposed solutions so far cover every scenario. In this paper, we propose a symmetric key management scheme for wireless sensor networks that uses tamper-proof hardware for key generation and distribution. The scheme requires no deployment knowledge before enrolling and makes use of a trusted central entity for key negotiation to provide end-to-end security. Our implementation and evaluation were performed on the tiny Zolertia Z1 hardware platform, running Contiki. The performance and security evaluation show that our scheme requires a limited amount of storage and provides a good network resilience against node capture.

External Link.

Other Reference Styles
Current ETRO Authors

Mr. Abdellah Touhafi

+32 (0)02 629 377

atouhafi@etrovub.be

more info

Other Publications

• Journal publications

IRIS • LAMI • AVSP

• Conference publications

IRIS • LAMI • AVSP

• Book publications

IRIS • LAMI • AVSP

• Reports

IRIS • LAMI • AVSP

• Laymen publications

IRIS • LAMI • AVSP

• PhD Theses

Search ETRO Publications

Author:

Keyword:  

Type:








- Contact person

- IRIS

- AVSP

- LAMI

- Contact person

- Thesis proposals

- ETRO Courses

- Contact person

- Spin-offs

- Know How

- Journals

- Conferences

- Books

- Vacancies

- News

- Events

- Press

Contact

ETRO Department

info@etro.vub.ac.be

Tel: +32 2 629 29 30

©2024 • Vrije Universiteit Brussel • ETRO Dept. • Pleinlaan 2 • 1050 Brussels • Tel: +32 2 629 2930 (secretariat) • Fax: +32 2 629 2883 • WebmasterDisclaimer