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An effective authentication for client application using ARM TrustZone

conference contribution
posted on 2017-01-01, 00:00 authored by H Jiang, R Chang, L Ren, W Dong, L Jiang, Shuiqiao Yang
Private Polynomial Evaluation (PPE) allows the service provider to outsource the computation of a polynomial to some third party (e.g. the Cloud) in a verifiable way. And meanwhile, the polynomial remains hidden to the clients who are able to query the service. In ProvSec 2017, Bultel et al. have presented the formal security definitions for PPE, including polynomial protection (PP), proof unforgeability (UNF) and indistinguishability against chosen function attack (IND-CFA). They have introduced a PPE scheme that satisfies all these properties, and they have also shown that a polynomial commitment scheme in Asiacrypt 2010, called PolyCommit Ped
PolyCommitPed
, enjoys these properties as well. In this paper, we introduce another provably secure PPE scheme, which not only has computational advantages over these two existing ones, but also relies on a much weaker security assumption. Moreover, we further explore how our PPE scheme can be implemented in the distributed fashion, so that a number of third parties jointly respond to the query but none of them could learn the polynomial unless they all collude.

History

Event

Information Security Practice and Experience. Conference (2017 : Melbourne, Victoria)

Series

Lecture notes in computer science, 0302-9743 ; 10701

Pagination

802 - 813

Publisher

Springer

Location

Melbourne, Victoria

Place of publication

Berlin, Germany

Start date

2017-12-13

End date

2017-12-15

ISSN

0302-9743

eISSN

1611-3349

ISBN-13

9783319723587

Language

eng

Publication classification

E Conference publication; E1 Full written paper - refereed

Copyright notice

2017, Springer

Editor/Contributor(s)

J Liu

Title of proceedings

ISPEC 2017 : Information security practice and experience : 13th International Conference, ISPEC 2017, Melbourne, VIC, Australia, December 13-15, 2017, Proceedings

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