Improving privacy and security in multi-authority attribute-based encryption

By Melissa Chase, Sherman S. M. Chow. Conference on Computer and Communications Security, 2009

1,034 citations recorded by the source corpus.

Subfields: Artificial Intelligence, Computational Theory and Mathematics

View Paper: https://www.semanticscholar.org/paper/c509296ec59da5c2a711aeeceb09c4b171e1dcca

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Citations in the corpus

Scalable and Secure Sharing of Personal Health Records in Cloud Computing Using Attribute-Based Encryption (2019, neutral): “We also implement part of our solution in a prototype PHR system.”
Securing Personal Health Records in Cloud Computing: Patient-Centric and Fine-Grained Data Access Control in Multi-owner Settings (2010, methodology): “First, we briefly review the multi-authority ABE (MA-ABE) [24] which will used in this paper.”
Unbounded HIBE and Attribute-Based Encryption (2011, background): “The works of Chase [18] and Chase and Chow [19] considered the problem of ABE in a setting with multiple authorities.”
Cryptographic Cloud Storage (2010, background): “The setting where attributes can be distributed by multiple parties is considered in [17, 18].”
A Decentralized Security Framework for Data Aggregation and Access Control in Smart Grids (2013, background): “To completely do away with central authority, Chase and Chow [31] proposed a scheme where the authorities can coordinate amongst themselves, but do not require a central authority.”
Attribute-Based Signatures (2011, background): “In this work, we provide a solution for authentication, which among other things, will let Alice in the above example leak the financial records anonymously, but with the appropriate claim regarding her credentials.”
DACC: Distributed Access Control in Clouds (2011, background): “We conclude the paper with open problems in Section VII.”
Outsourcing the Decryption of ABE Ciphertexts (2011, background): “Since the introduction of ABE there have been several other works proposing different variants [24, 7, 14, 36, 23, 42, 15, 28, 35] extending both functionality and reﬁning security proof techniques.”
Decentralizing Attribute-Based Encryption (2011, methodology): “Since the introduction of Attribute-Based Encryption, several works [8, 30, 44, 29, 23, 54, 21, 22, 37] have proposed different ABE systems and applications.”
Key-Aggregate Cryptosystem for Scalable Data Sharing in Cloud Storage (2014, background): “Attribute-based encryption (ABE) [10], [24] allows each ciphertext to be associated with an attribute, and the master-secret key holder can extract a secret key for a policy of these attributes so that a ciphertext can be decrypted by this key if its associated attribute conforms to the policy.”
Expressive Key-Policy Attribute-Based Encryption with Constant-Size Ciphertexts (2011, background): “Extensions to the multi-authority scenario were investigated in [15, 16] for a conjunctive”
A Review on the State-of-the-Art Privacy-Preserving Approaches in the e-Health Clouds (2014, methodology): “The user obtains a part of the secret key from each trusted authority, thereby preventing collusion [76].”