Two Secure Anonymous Proxy-based Data Storages

Olivier Blazy, Xavier Bultel, Pascal Lafourcade

2016

Abstract

Unidirectional proxy re-encryption (PRE) can be used to realize an efficient and secure shared storage. However, this type of storage does not yet protect its users' privacy: to retrieve some data a user must give his identity and his query to the proxy. We propose two secure data storage systems that allow authorized users to anonymously get access to the content of encrypted data on a storage. Each scheme corresponds to a certain economic model. In the first one, a user has to pay for each downloaded file, whereas in the second one, users pay each month a subscription to get an unlimited access to all their files.

Paper Citation

in Harvard Style

Blazy O., Bultel X. and Lafourcade P. (2016). Two Secure Anonymous Proxy-based Data Storages . In Proceedings of the 13th International Joint Conference on e-Business and Telecommunications - Volume 4: SECRYPT, (ICETE 2016) ISBN 978-989-758-196-0, pages 251-258. DOI: 10.5220/0005962402510258

in Bibtex Style

@conference{secrypt16,
author={Olivier Blazy and Xavier Bultel and Pascal Lafourcade},
title={Two Secure Anonymous Proxy-based Data Storages},
booktitle={Proceedings of the 13th International Joint Conference on e-Business and Telecommunications - Volume 4: SECRYPT, (ICETE 2016)},
year={2016},
pages={251-258},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005962402510258},
isbn={978-989-758-196-0},
}

in EndNote Style

TY - CONF
JO - Proceedings of the 13th International Joint Conference on e-Business and Telecommunications - Volume 4: SECRYPT, (ICETE 2016)
TI - Two Secure Anonymous Proxy-based Data Storages
SN - 978-989-758-196-0
AU - Blazy O.
AU - Bultel X.
AU - Lafourcade P.
PY - 2016
SP - 251
EP - 258
DO - 10.5220/0005962402510258