Now more and more data are being outsourced to cloud services. In order to ensure data
security and privacy, data are usually stored on the cloud server in the form of ciphertext …

Data access control is an effective way to ensure data security in the cloud. However, due to
data outsourcing and untrusted cloud servers, the data access control becomes a …

Cloud computing is a revolutionary computing paradigm, which enables flexible, on-
demand, and low-cost usage of computing resources, but the data is outsourced to some …

Attribute-based Encryption (ABE) is regarded as a promising cryptographic conducting tool
to guarantee data owners' direct control over their data in public cloud storage. The earlier …

Data access control is a challenging issue in public cloud storage systems. Ciphertext-policy
attribute-based encryption (CP-ABE) has been adopted as a promising technique to provide …

It is aware that big data has gathered tremendous attentions from academic research
institutes, governments, and enterprises in all aspects of information sciences. With the …

Cloud computing is an emerging technology that is still unclear to many security problems.
The security problem becomes amplified under the cloud model as new dimensions enter …

Devices in the Internet of Things (IoT) usually use cloud storage and cloud computing to
save storage and computing cost. Therefore, the efficient realization of one-to-many …

Cipher text-Policy Attribute-base Encryption (CP-ABE) is regarded as one of the most
suitable technologies for data access control in cloud storage. In almost all existing CP-ABE …

In this research, the influence of doping variations of Mg-doped zinc oxide (ZnO) and the
impact upon the optical and electrical properties were analyzed. The sol-gel spin coating …