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Authors: Nesrine Kaaniche ; Maryline Laurent and Mohammed El Barbori

Affiliation: Institute Mines Telecom and Telecom-SudParis, France

ISBN: 978-989-758-045-1

Keyword(s): Cloud Storage Systems, Data Security, Access Control, Algorithm Verification.

Related Ontology Subjects/Areas/Topics: Applied Cryptography ; Cryptographic Techniques and Key Management ; Data and Application Security and Privacy ; Data Engineering ; Data Protection ; Databases and Data Security ; Information and Systems Security ; Security and Privacy in the Cloud

Abstract: Recent years have witnessed the trend of leveraging cloud-based services for large scale content storage, processing, and distribution. Data security and privacy are among top concerns for the public cloud environments. Towards these security challenges, we propose and implement CloudaSec framework for securely sharing outsourced data via the public cloud. CloudaSec ensures the confidentiality of content in the public cloud environments with flexible access control policies for subscribers and efficient revocation mechanisms. CloudaSec proposes several cryptographic tools for data owners, based on a novel content hash keying system, by leveraging the Elliptic Curve Cryptography (ECC). The separation of subscription-based key management and confidentiality-oriented asymmetric encryption policies uniquely enables flexible and scalable deployment of the solution as well as strong security for outsourced data in cloud servers. Through experimental evaluation, we demonstrate the efficiency and scalability of CloudaSec, build upon OpenStack Swift testbed. (More)

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Paper citation in several formats:
Kaaniche N., Laurent M. and El Barbori M. (2014). CloudaSec: A Novel Public-key Based Framework to Handle Data Sharing Security in Clouds.In Proceedings of the 11th International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2014) ISBN 978-989-758-045-1, pages 5-18. DOI: 10.5220/0005010600050018

@conference{secrypt14,
author={Nesrine Kaaniche and Maryline Laurent and Mohammed El Barbori},
title={CloudaSec: A Novel Public-key Based Framework to Handle Data Sharing Security in Clouds},
booktitle={Proceedings of the 11th International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2014)},
year={2014},
pages={5-18},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005010600050018},
isbn={978-989-758-045-1},
}

TY - CONF

JO - Proceedings of the 11th International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2014)
TI - CloudaSec: A Novel Public-key Based Framework to Handle Data Sharing Security in Clouds
SN - 978-989-758-045-1
AU - Kaaniche N.
AU - Laurent M.
AU - El Barbori M.
PY - 2014
SP - 5
EP - 18
DO - 10.5220/0005010600050018

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