Ciphertext-Policy Attribute-Based Keyword Search (CP-ABKS) facilitates search queries and
supports fine-grained access control over encrypted data in the cloud. However, prior CP …

Industrial Internet of Things (IoT) has suffered from insufficient identity authentication and
dynamic network topology, thereby resulting in vulnerabilities to data confidentiality …

Searchable Encryption (SE) is an important technique to guarantee data security and
usability in the cloud at the same time. Leveraging Ciphertext-Policy Attribute-Based …

Cloud-based mobile crowd-sourcing has been an attractive solution to provide data storage
and share services for resource-limited mobile devices in a privacy-preserving manner, but …

There exists a key escrow issue in ciphertext-policy attribute-based encryption (CP-ABE).
The key generator center issues all users' secret keys and can decrypt each ciphertext by …

File storing as well as retrieving is the most important security-related research area in
cloud. Based on our literature survey, many researchers have developed several …

Verifiable Searchable Symmetric Encryption, as an important cloud security technique,
allows users to retrieve the encrypted data from the cloud through keywords and verify the …

In this paper, we propose a privacy-preserving e-health system, which is a fusion of Internet-
of-things (IoT), big data and cloud storage. The medical IoT network monitors patient's …

In cloud computing, attribute based encryption (ABE) is often used to solve the challenging
issue in secure data storage. In order to lighten the burden of authority center, hierarchical …

Electronic Health Record (EHR) and its privacy have attracted widespread attention with the
development of the healthcare industry in recent years. As locking medical data in a single …