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Summary: Scalable Access Control For Web Services
Gayatri Swamynathan
Department of Computer Science
UC Santa Barbara, CA 93106
gayatri@cs.ucsb.edu
Tyler Close, Sujata Banerjee, Rick McGeer
HP Labs
Palo Alto, CA 94043
firstname.lastname@hp.com
Ben Zhao, Kevin Almeroth
Department of Computer Science
UC Santa Barbara, CA 93106
{ravenben,almeroth}@cs.ucsb.edu
Abstract
Controlling access to a large distributed service
is a potentially error prone process that may nega-
tively impact request throughput and usability. Our
Authorization-Based Access Control (or ABAC) URL
rewriter solves this problem by providing locally veri-
fiable authorizations and delegation tracking compati-
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