NDLI: Aggregated path authentication for efficient BGP security

Content Provider	ACM Digital Library
Author	Zhao, Meiyuan Nicol, David M. Smith, Sean W.
Abstract	The Border Gateway Protocol (BGP) controls inter-domain routing in the Internet. BGP is vulnerable to many attacks, since routers rely on hearsay information from neighbors. Secure BGP (S-BGP) uses DSA to provide route authentication and mitigate many of these risks. However, many performance and deployment issues prevent S-BGP's real-world deployment. Previous work has explored improving S-BGP processing latencies, but space problems, such as increased message size and memory cost, remain the major obstacles. In this paper, we design aggregated path authentication schemes by combining two efficient cryptographic techniques---signature amortization and aggregate signatures. We propose six constructions for aggregated path authentication that substantially improve efficiency of S-BGP's path authentication on both speed and space criteria. Our performance evaluation shows that the new schemes achieve such an efficiency that they may overcome the space obstacles and provide a real-world practical solution for BGP security.
Starting Page	128
Ending Page	138
Page Count	11
File Format	PDF
ISBN	1595932267
DOI	10.1145/1102120.1102139
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2005-11-07
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Authentication Routing Bgp Performance Security
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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

Aggregated path authentication for efficient BGP security