Cloud computing facilitates to store and access the data remotely over the internet.
However, storing the data in the untrusted cloud server leads the privacy and access control …

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 …

Designing lightweight security protocols for cloud-based Internet-of-Things (IoT) applications
for battery-limited mobile devices, such as smart phones and laptops, is a topic of recent …

Ciphertext-policy attribute-based encryption (CP-ABE) scheme can be deployed in a mobile
cloud environment to ensure that data outsourced to the cloud will be protected from …

The energy cost of public‐key cryptography is a vital component of modern secure
communications. It inhibits the widespread adoption within the ultra‐low energy regimes (for …

Ciphertext-policy attribute-based encryption (CP-ABE) schemes are an appropriate
cryptographic technique to enable privacy along with access control in the cloud, but the …

In ciphertext-policy attribute-based encryption (CP-ABE) scheme, a user's secret key is
associated with a set of attributes, and the ciphertext is associated with an access policy …

In SCN2010, Gagné, Narayan, and Safavi-Naini proposed attribute-based signcryption
(ABSC) with threshold structure. As in ciphertext-policy attribute-based encryption (CP-ABE) …

With the development of cryptography, the attribute‐based encryption (ABE) draws
widespread attention of the researchers in recent years. The ABE scheme, which belongs to …

Abstract Attribute Based Encryption (ABE) is a promising and increasingly versatile
paradigm. Given the many potential uses of ABE schemes, constructing efficient schemes …