Trusted Storage over Untrusted Networks

http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.169.3356

Bibliographic Details
Main Authors: Oliveria, Paulo F., Lima, Luísa, Vinhoza, Tiago T. V., Barros, Joao, Medard, Muriel
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Institute of Electrical and Electronics Engineers 2011
Online Access:http://hdl.handle.net/1721.1/60390
https://orcid.org/0000-0003-4059-407X
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author Oliveria, Paulo F.
Lima, Luísa
Vinhoza, Tiago T. V.
Barros, Joao
Medard, Muriel
author2 Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
author_facet Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Oliveria, Paulo F.
Lima, Luísa
Vinhoza, Tiago T. V.
Barros, Joao
Medard, Muriel
author_sort Oliveria, Paulo F.
collection MIT
description http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.169.3356
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spelling mit-1721.1/603902022-09-23T10:39:54Z Trusted Storage over Untrusted Networks Oliveria, Paulo F. Lima, Luísa Vinhoza, Tiago T. V. Barros, Joao Medard, Muriel Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Research Laboratory of Electronics Medard, Muriel Medard, Muriel http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.169.3356 We consider distributed storage over two untrusted networks, whereby coding is used as a means to achieve a prescribed level of confidentiality. The key idea is to exploit the algebraic structure of the Vandermonde matrix to mix the input blocks, before they are stored in different locations. The proposed scheme ensures that eavesdroppers with access to only one of the networks are unable to decode any symbol even if they are capable of guessing some of the missing blocks. Informationtheoretic techniques allow us to quantify the achievable level of confidentiality. Moreover, the proposed approach is shown to offer low complexity and optimal rate. Portuguese Foundation for Science and Technology (grant SFRH/BD/24718/2005) Portuguese Foundation for Science and Technology (grant SFRH/BD/28946/2006) 2011-01-07T13:18:57Z 2011-01-07T13:18:57Z 2010-12 2010-12 Article http://purl.org/eprint/type/ConferencePaper 978-1-4244-5636-9 978-1-4244-5637-6 1930-529X INSPEC Accession Number: 11743879 http://hdl.handle.net/1721.1/60390 Oliveira, Paulo F., Luisa Lima, Tiago T.V. Vinhoza, Joao Barros, and Muriel Médard. “Trusted Storage over Untrusted Networks”, Global Telecommunications Conference (GLOBECOM 2010), 2010 IEEE, 6-10 Dec. 2010. https://orcid.org/0000-0003-4059-407X en_US http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.169.3356 http://dx.doi.org/10.1109/GLOCOM.2010.5683473 IEEE Global Telecommunications Conference (GLOBECOM 2010) Attribution-Noncommercial-Share Alike 3.0 Unported http://creativecommons.org/licenses/by-nc-sa/3.0/ application/pdf Institute of Electrical and Electronics Engineers MIT web domain
spellingShingle Oliveria, Paulo F.
Lima, Luísa
Vinhoza, Tiago T. V.
Barros, Joao
Medard, Muriel
Trusted Storage over Untrusted Networks
title Trusted Storage over Untrusted Networks
title_full Trusted Storage over Untrusted Networks
title_fullStr Trusted Storage over Untrusted Networks
title_full_unstemmed Trusted Storage over Untrusted Networks
title_short Trusted Storage over Untrusted Networks
title_sort trusted storage over untrusted networks
url http://hdl.handle.net/1721.1/60390
https://orcid.org/0000-0003-4059-407X
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