Predicate encryption for multi-inner-products

Sun, Dongdong, Boyd, Colin, & Gonzalez Nieto, Juan Manuel (2013) Predicate encryption for multi-inner-products. Security and Communications Networks, 6(3), pp. 325-339.

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Predicate encryption is a new primitive that supports flexible control over access to encrypted data. We study predicate encryption systems, evaluating a wide class of predicates. Our systems are more expressive than the existing attribute-hiding systems in the sense that the proposed constructions support not only all existing predicate evaluations but also arbitrary conjunctions and disjunctions of comparison and subset queries. Toward our goal, we propose encryption schemes supporting multi-inner-product predicate and provide formal security analysis. We show how to apply the proposed schemes to achieve all those predicate evaluations.

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ID Code: 61827
Item Type: Journal Article
Refereed: Yes
Keywords: Predicate encryption, Inner product, Disjunction, Conjunction
DOI: 10.1002/sec.566
ISSN: 1939-0114
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > Schools > School of Information Systems
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright © 2013 John Wiley & Sons, Ltd.
Deposited On: 15 Aug 2013 01:20
Last Modified: 16 Aug 2013 01:12

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