In e-healthcare record systems (EHRS), attribute-based encryption (ABE) appears as a natural
way to achieve fine-grained access control on health records. Some proposals exploit key…

Ciphertext-policy attribute-based encryption (CP-ABE) enables fine-grained access control
to the encrypted data for commercial applications. There has been significant progress in CP-…

… Having identified both the advantages and the disadvantages of Symmetric Searchable
Encryption and Attribute-Based Encryption schemes we propose a protocol that allows users of …

… attribute-based encryption (ABE) … , flexible, and fine-grained access control of outsourced
data in cloud computing, in this paper, we propose hierarchical attribute-set-based encryption (…

… We also define the concept of hidden result attribute based encryption (HR-ABE) which
means that the result of the arithmetic function will not be revealed to the users. We define a new …

… fine-grained file access control, attribute based encryption (ABE) was proposed and used
in … In this article, we provide a ciphertextpolicy attribute based encryption (CP-ABE) scheme …

… [10] apply the attribute-based encryption (ABE) to manage the sharing of encrypted data.
Detailed comparison of our scheme with these previous works will be discussed in the last …

… Abstract—Ciphertext-policy attribute-based encryption (CPABE) has attracted significant …
In this paper, we propose a flexible policy-hidden multi-group attribute-based encryption (PH-…

… In this paper, we propose a ciphertext-policy attribute-based encryption scheme which
adopts the aggregative model based on and-gate multi-value access structure with condition …

… Fortunately, the attribute-based encryption (ABE) … flexible attributes are embedded into the
ciphertext and the DO does not need to know the identities of specific DUs before encryption. …