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A Boolean circuit-based revocable ciphertext policy attribute-based encryption scheme
Attribute-based encryption is a new cryptographic primitive that supports fine-grained access control of cloud data, and its access control function...
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Designing quantum-secure attribute-based encryption
In the last couple of decades, Attribute-Based Encryption (ABE) has been a promising encryption technique to realize fine-grained access control over...
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Fully outsourced and fully verifiable attribute-based encryption for cloud data sharing
Verifiable outsourced attribute-based encryption (VO-ABE) enables one-to-many data sharing and fine-grained access control under lower trust, making...
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Attribute-based multiparty searchable encryption model for privacy protection of text data
The problems of data storage and sharing have been well solved with cloud storage. However, the disadvantage is that users' messages are stored in...
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Fine-Grained Secure Attribute-Based Encryption
Fine-grained cryptography is constructing cryptosystems in a setting where an adversary’s resource is a-prior bounded and an honest party has less...
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Anonymous attribute-based broadcast encryption with hidden multiple access structures
Due to the high demands of data communication, the broadcasting system streams the data daily. This service not only sends out the message to the...
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Generic constructions of master-key KDM secure attribute-based encryption
Master-key key-dependent message (mKDM) security is a strong security notion for attribute-based encryption (ABE) schemes, which has been...
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Attribute-based encryption with enforceable obligations
Attribute-based encryption (ABE) is a cryptographic mechanism that provides fine-grained access control to encrypted data, which can thus be stored...
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Searchable Attribute-Based Proxy Re-encryption: Keyword Privacy, Verifiable Expressive Search, and Outsourced Decryption
In this paper, we address the open problem posed by Ge et al. in 2020, which was to design a new attribute-based proxy re-encryption with keyword...
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Access control scheme based on blockchain and attribute-based searchable encryption in cloud environment
With the rapid development of cloud computing technology, how to achieve secure access to cloud data has become a current research hotspot....
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Puncturable ciphertext-policy attribute-based encryption scheme for efficient and flexible user revocation
With the rapid deployment of storage services, secure and efficient user authorization and revocation data shared through the cloud have become a...
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Secure access privilege delegation using attribute-based encryption
Attribute-based encryption (ABE) is widely used for a secure and efficient data sharing. The predetermined access policy of ABE shares the data with...
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Revocable and verifiable weighted attribute-based encryption with collaborative access for electronic health record in cloud
The encryption of user data is crucial when employing electronic health record services to guarantee the security of the data stored on cloud...
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Secure document sharing model based on blockchain technology and attribute-based encryption
Various cryptographic approaches have been used to resolve concerns about data privacy shared in public cloud storage, assuming that the cloud...
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Mh-abe: multi-authority and hierarchical attribute based encryption scheme for secure electronic health record sharing
The modern medical system is convergence of cutting-edge technologies and advancements in the healthcare environment. In the modern medical system,...
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Secure Cloud Data Access: Unifying Quantum Key Distribution and Attribute-Based Encryption for Enhanced Data Protection
In today's advanced and technologically advanced world, cloud computing has emerged as a popular platform for managing and maintaining data,...
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Efficient lattice-based revocable attribute-based encryption against decryption key exposure for cloud file sharing
Cloud file sharing (CFS) has become one of the important tools for enterprises to reduce technology operating costs and improve their...
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Designing an Attribute-Based Encryption Scheme with an Enhanced Anonymity Model for Privacy Protection in E-Health
The medical field and the health care industry generate large volumes of data that are ultimately beneficial to society. Yet, the exposure of...
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Fine-grained flexible access control: ciphertext policy attribute based encryption for arithmetic circuits
Applying access structure to encrypted sensitive data is one of the challenges in communication networks and cloud computing. Various methods have...
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Flexible revocation in ciphertext-policy attribute-based encryption with verifiable ciphertext delegation
Attribute-based encryption (ABE) is a promising approach to enables fine-grained access control for encrypted data in cloud storage. However, to...
