A dynamic searchable encryption CP-ABE scheme in cloud storage

DOI

10.2991/icmemtc-16.2016.93How to use a DOI?

Keywords

Ciphertext index;CP-ABE;Ciphertext sharing;Ciphertext local update; Proxy Re-encryption

Abstract

In this paper, we constructed a dynamic searchable encryption CP-ABE scheme (DSE-CP-ABE) which is based on ciphertext index. The scheme combined the existing ciphertext strategy of access control scheme, extended inverted index structure, and introduced the trusted third party, which not only realized the ciphertext sharing, but also supported for local update of the ciphertext. At the same time we used the Proxy Re-encryption to ensure the backward and forward security. Compared with the existing access control schemes, this scheme significantly reduces the number of times of local updates, and is of higher security, reliability and practicability.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yi Jiang
AU  - Hao Feng
PY  - 2016/04
DA  - 2016/04
TI  - A dynamic searchable encryption CP-ABE scheme in cloud storage
BT  - Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control
PB  - Atlantis Press
SP  - 478
EP  - 481
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmemtc-16.2016.93
DO  - 10.2991/icmemtc-16.2016.93
ID  - Jiang2016/04
ER  -