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Cited by 287

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Security and privacy protection in cloud computing: Discussions and challenges

Sun, PanJun·2020·Journal of Network and Computer Applications

Abstract

Abstract With the development of cloud computing, privacy security issues have become increasingly prominent, which is of concern to industry and academia. We review the research progress on privacy security issues from the perspective of several privacy security protection technologies in cloud computing. First, we introduce some privacy security risks of cloud computing and propose a comprehensive privacy security protection framework. Second, we show and discuss the research progress of several technologies, such as access control; ciphertext policy attribute-based encryption (CP-ABE); key policy attribute-based encryption (KP-ABE); the fine-grain, multi-authority, revocation mechanism; the trace mechanism; proxy re-encryption (PRE); hierarchical encryption; searchable encryption (SE); and multi-tenant, trust, and a combination of multiple technologies, and then compare and analyze the characteristics and application scope of typical schemes. Last, we discuss current challenges and highlight possible future research directions.

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Metadata

Authors
Sun, P.
Venue
Journal of Network and Computer Applications
Publisher
Elsevier BV
Published
2020-06
Volume
160
Pages
102642
ISSN
1084-8045 (ISSN-L)
OpenAlex
W3014099641
Cited by
287
References
100
FWCI
39.05
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Security and privacy protection in cloud computing: Discussions and challenges. https://app.cochat.ai/papers/10.1016/j.jnca.2020.102642
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Sun, P. (2020). Security and privacy protection in cloud computing: Discussions and challenges. Journal of Network and Computer Applications. https://doi.org/10.1016/j.jnca.2020.102642

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.