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Authors: Lorenzo Bracciale 1 ; Pierpaolo Loreti 1 ; Emanuele Raso 1 ; Maurizio Naldi 2 and Giuseppe Bianchi 1

Affiliations: 1 Department of Electronic Engineering, University of Rome Tor Vergata, Rome, Italy ; 2 Department of Computer Science and Civil Engineering, University of Rome Tor Vergata, Rome, Italy

Keyword(s): Cloud Computing, Security, Pedersen Key Distribution, Shamir Secret Sharing.

Abstract: Cryptography key management system plays a very central role in the cloud data security. Nonetheless, a great part of the current commercial solutions rely on cloud providers that hold both the encrypted data and the related private master key of their served customers in their secure key vaults, having a de-facto total control on their customer digital assets. Conversely, entrusting customer companies for key holding can be dangerous as witnessed by many cases of key loss or theft. In this work we present CoProtect, a novel architecture to protect the cryptography keys in cloud systems that leverage on the cooperation between the cloud provider and the customer company. With such trust model, we present the proposed data management strategy, the key generation and the crypto procedures, and a proof of concept.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Bracciale, L.; Loreti, P.; Raso, E.; Naldi, M. and Bianchi, G. (2020). CoProtect: Collaborative Management of Cryptographic Keys for Data Security in Cloud Systems. In Proceedings of the 6th International Conference on Information Systems Security and Privacy - ICISSP; ISBN 978-989-758-399-5; ISSN 2184-4356, SciTePress, pages 361-368. DOI: 10.5220/0008921603610368

@conference{icissp20,
author={Lorenzo Bracciale. and Pierpaolo Loreti. and Emanuele Raso. and Maurizio Naldi. and Giuseppe Bianchi.},
title={CoProtect: Collaborative Management of Cryptographic Keys for Data Security in Cloud Systems},
booktitle={Proceedings of the 6th International Conference on Information Systems Security and Privacy - ICISSP},
year={2020},
pages={361-368},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008921603610368},
isbn={978-989-758-399-5},
issn={2184-4356},
}

TY - CONF

JO - Proceedings of the 6th International Conference on Information Systems Security and Privacy - ICISSP
TI - CoProtect: Collaborative Management of Cryptographic Keys for Data Security in Cloud Systems
SN - 978-989-758-399-5
IS - 2184-4356
AU - Bracciale, L.
AU - Loreti, P.
AU - Raso, E.
AU - Naldi, M.
AU - Bianchi, G.
PY - 2020
SP - 361
EP - 368
DO - 10.5220/0008921603610368
PB - SciTePress