NDLI: Maintaining source privacy under eavesdropping and node compromise attacks

Content Provider	IEEE Xplore Digital Library
Author	Pongaliur, K. Li Xiao
Copyright Year	2011
Description	Author affiliation: Computer Science and Engineering, Michigan State University, East Lansing, U.S.A. (Pongaliur, K.; Li Xiao)
Abstract	In a sensor network, an important problem is to provide privacy to the event detecting sensor node and integrity to the data gathered by the node. Compromised source privacy can inadvertently leak event location. Existing techniques use either random walk path or generate fake event packets to make it hard for the adversary to traceback to the source, since encryption alone may not help prevent a traffic analysis attack. In this work, without using the traditional overhead intensive methods, we present a scheme to hide source information using cryptographic techniques incurring lower overhead. The packet is modified en route by dynamically selected nodes to make it difficult for a malicious entity to traceback the packet to a source node and also prevent packet spoofing. This is important because the adversary model considers a super-local eavesdropper having the ability to compromise sensor nodes. We analyze the ability of our proposed scheme to withstand different attacks and demonstrate its efficiency in terms of overhead and functionality when compared to existing work.
Starting Page	1656
Ending Page	1664
File Size	423601
Page Count	9
File Format	PDF
ISBN	9781424499199
ISSN	0743166X
e-ISBN	9781424499212
DOI	10.1109/INFCOM.2011.5934959
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-10
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Payloads Privacy Routing Cryptography Delay Birds Protocols
Content Type	Text
Resource Type	Article
Subject	Computer Science Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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