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Whisper: Local Secret Maintenance in Sensor Networks1 Vinayak Naik Anish Arora Sandip Bapat Mohamed Gouda
 

Summary: Whisper: Local Secret Maintenance in Sensor Networks1
Vinayak Naik Anish Arora Sandip Bapat Mohamed Gouda
Department of Computer and Information Science
The Ohio State University
Columbus, OH 43210, USA
{naik, anish, bapat}@cis.ohio-state.edu

Department of Computer Sciences
The University of Texas at Austin
Austin, TX 78712, USA
gouda@cs.utexas.edu
1
This work was partially sponsored by DARPA contract OSU-RF #F33615-01-C-1901, NSF grant NSF-CCR-9972368, an
Ameritech Faculty Fellowship, and two grants from Microsoft Research. This paper has been cleared through author
affiliations.
1
Abstract. A challenge in resource-constrained sensor networks is to provide secure
communication in an efficient manner, even in the presence of denial-of-service attacks. In
this article, we present a simple protocol for secret maintenance between a pair of network
neighbors. We claim that certain adversaries cannot compromise the current secret shared by

  

Source: Arora, Anish - Department of Computer Science and Engineering, Ohio State University

 

Collections: Computer Technologies and Information Sciences