Abstract Multi-Authority Attribute-Based Encryption (MA-ABE) is an emerging cryptographic
primitive for enforcing fine-grained attribute-based access control on the outsourced data in …

Multi-authority ciphertext policy attribute-based encryption (CP-ABE) is one of the promising
approaches where multiple authorities issue and manage various attributes to achieve fine …

Attribute-based encryption (ABE) generalizes public-key encryption and enables fine-
grained control to encrypted data. However, ABE upends the traditional trust model of public …

Cloud computing is a revolutionary computing paradigm which enables flexible, on-demand
and low-cost usage of computing resources. However, those advantages, ironically, are the …

Attribute-based Encryption (ABE) is a new and promising public key encryption that allows
fine-grained authorization on data based on user attributes. Such property is favorable for …

Attribute-based encryption (ABE) enables a flexible approach to data storage in the cloud by
allowing many users to encrypt data with attributes and ensuring that only authorised users …

The interplay between cryptography and access control has been widely investigated in the
literature. For example, attribute-based encryption (ABE) is a leading candidate of a …

Attribute-based encryption (ABE) is a promising tool for implementing fine-grained access
control. To solve the matters of security in single authority, access policy public, not …

Storing data on untrusted storage makes secure data sharing a challenge issue. On one
hand, data access policies should be enforced on these storage servers; on the other hand …

Logic access control enforces who can read and write data; the enforcement is typically
performed by a fully trusted entity. At TCC 2016, Damgård et al. proposed Access Control …