Server-Aided Revocable Attribute-Based Encryption from Lattices
Joint Authors
Wang, Baocang
Dong, Xingting
Zhang, Yanhua
Chen, Jiangshan
Source
Security and Communication Networks
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-12
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
Attribute-based encryption (ABE) can support a fine-grained access control to encrypted data.
When the user’s secret-key is compromised, the ABE system has to revoke its decryption privileges to prevent the leakage of encrypted data.
Although there are many constructions about revocable ABE from bilinear maps, the situation with lattice-based constructions is less satisfactory, and a few efforts were made to close this gap.
In this work, we propose the first lattice-based server-aided revocable attribute-based encryption (SR-ABE) scheme and thus the first such construction that is believed to be quantum resistant.
In the standard model, our scheme is proved to be secure based on the hardness of the Learning With Errors (LWE) problem.
American Psychological Association (APA)
Dong, Xingting& Zhang, Yanhua& Wang, Baocang& Chen, Jiangshan. 2020. Server-Aided Revocable Attribute-Based Encryption from Lattices. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1208355
Modern Language Association (MLA)
Dong, Xingting…[et al.]. Server-Aided Revocable Attribute-Based Encryption from Lattices. Security and Communication Networks No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1208355
American Medical Association (AMA)
Dong, Xingting& Zhang, Yanhua& Wang, Baocang& Chen, Jiangshan. Server-Aided Revocable Attribute-Based Encryption from Lattices. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1208355
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208355