Security weakness in a dynamic program update protocol for wireless sensor networks

  • Authors:
  • Peng Zeng;Zhenfu Cao;Kim-Kwang Raymond Choo;Shengbao Wang

  • Affiliations:
  • Department of Computer Science and Engineering, Shanghai Jiao Tong University, China;Department of Computer Science and Engineering, Shanghai Jiao Tong University, China;Australian Institute of Criminology and ARC Centre of Excellence in Policing and Security, Regulatory Institutions Network, Australian National University's College of Asia and the Pacific, Austra ...;New Star Research Institute of Applied Technology, China

  • Venue:
  • IEEE Communications Letters
  • Year:
  • 2009

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Abstract

In 2008, Das and Joshi proposed a new dynamic program update protocol for wireless sensor networks using the orthogonality principle. We identify an inherent flaw in their design and demonstrate that the Das-Joshi scheme is vulnerable to an impersonation attack, in violation of their security claim. We then present a modified scheme to eliminate the security vulnerability.