Codo: Confidential Data Storage for Wireless Sensor Networkss

Bagci, Ibrahim Ethem and Pourmirza, Mohammad Reza and Raza, Shahid and Roedig, Utz and Voigt, Thiemo (2012) Codo: Confidential Data Storage for Wireless Sensor Networkss. In: The Eighth IEEE International Workshop on Wireless and Sensor Networks Security (WSNS'12) held in conjunction with IEEE MASS 2012, 8-10 October 2012, Las Vegas, Nevada, USA.

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Many Wireless Sensor Networks (WSNs) are used to collect and process confidential information. Confidentiality must be ensured at all times and, for example, solutions for confidential communication, processing or storage are required. To date, the research community has addressed mainly the issue of confidential communication. Efficient solutions for cryptographically secured communication and associated key exchange in WSNs exist. Many WSN applications, however, rely heavily on available on-node storage space and therefore it is essential to ensure the confidentiality of stored data as well. In this paper we present Codo, a confidential data storage solution which balances platform, performance and security requirements. We implement Codo for the Contiki WSN operating system and evaluate its performance.

Item Type:Conference or Workshop Item (Paper)
ID Code:5306
Deposited By:Shahid Raza
Deposited On:26 Sep 2012 09:58
Last Modified:26 Sep 2012 09:58

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