On the semantic security of functional encryption schemes

Functional encryption (FE) is a powerful cryptographic primitive that generalizes many asymmetric encryption systems proposed in recent years. Syntax and security definitions for FE were proposed by Boneh, Sahai, and Waters (BSW) (TCC 2011) and independently by O’Neill (ePrint 2010/556). In this pap...

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Bibliographic Details
Main Author: Barbosa, Manuel (author)
Other Authors: Farshim, Pooya (author)
Format: conferencePaper
Language:eng
Published: 2013
Subjects:
Functional encryption
Semantic security
Indistinguishability
Preimage samplability
Adaptive token extraction model
Inner-product encryption
Small integer solution
Adaptive token extraction
SIS problem
Science & Technology
Online Access:http://hdl.handle.net/1822/23703
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/23703

Internet

http://hdl.handle.net/1822/23703

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