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Authors: Nesrine Kaaniche and Maryline Laurent

Affiliation: SAMOVAR, CNRS, Telecom SudParis, University Paris-Saclay, Member of the Chair Values and Policies of Personal Information, Paris and France

ISBN: 978-989-758-319-3

Keyword(s): Multi-level Access Control, Ciphertext-policy Attribute-based Encryption, Flexible Access Policies, Data Secrecy.

Related Ontology Subjects/Areas/Topics: Access Control ; 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 ; Internet Technology ; Security Protocols ; Web Information Systems and Technologies

Abstract: With the emergence of decentralized systems and distributed infrastructures, access control to outsourced data becomes more complex, as it should be flexible and distinguishable among users with different access rights. In this paper, we present SABE, a Selective Attribute-based Encryption scheme, as a new threshold multi-level access control mechanism based on an original use of attribute based encryption schemes. Our proposal is multi-fold. First, it ensures fine-grained access control, supporting multi-security levels with respect to different granted access privileges for each outsourced data file. Second, SABE is proven secure against selective non-adaptive chosen ciphertext attacks in the generic group model. Third, our construction is proven to provide efficient processing and communication complexities, compared to most closely related schemes.

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Paper citation in several formats:
Kaaniche, N. and Laurent, M. (2018). SABE: A Selective Attribute-based Encryption for an Efficient Threshold Multi-level Access Control.In Proceedings of the 15th International Joint Conference on e-Business and Telecommunications - Volume 1: SECRYPT, ISBN 978-989-758-319-3, pages 155-167. DOI: 10.5220/0006855503210333

@conference{secrypt18,
author={Nesrine Kaaniche. and Maryline Laurent.},
title={SABE: A Selective Attribute-based Encryption for an Efficient Threshold Multi-level Access Control},
booktitle={Proceedings of the 15th International Joint Conference on e-Business and Telecommunications - Volume 1: SECRYPT,},
year={2018},
pages={155-167},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006855503210333},
isbn={978-989-758-319-3},
}

TY - CONF

JO - Proceedings of the 15th International Joint Conference on e-Business and Telecommunications - Volume 1: SECRYPT,
TI - SABE: A Selective Attribute-based Encryption for an Efficient Threshold Multi-level Access Control
SN - 978-989-758-319-3
AU - Kaaniche, N.
AU - Laurent, M.
PY - 2018
SP - 155
EP - 167
DO - 10.5220/0006855503210333

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