With regards to the development of modern power systems, Smart Grid (SG) as an intelligent
generation of electricity networks has been faced with a tremendous attention. Fine-grained …

With the development of modern power systems, Smart Grid as the intelligent generation of
electricity networks, has been faced with a tremendous attention. The Smart Grid systems …

Equipped with the advantages of flexible access control and fine-grained authentication,
attribute based signcryption is diffusely designed for security preservation in many …

Attribute based signcryption (ABSC) combines the merits of ABE and ABS, which can
provide both confidentiality and authentication in a single step. In this paper, we present a …

In the driven of big data, social computing and information security is undergoing rapid
development and beginning to cross. This paper describes a key-policy attribute-based …

Signcryption is a public key cryptosystem that achieves the functions of digital signature and
public key encryption simultaneously. It significantly reduces the cost of traditional signature …

In this paper, we propose a novel constant-size threshold attribute-based signcryption
scheme for securely sharing data through public clouds. Our proposal has several …

Attribute based encryption (ABE) and attribute based signature (ABS) provide flexible
access control with authentication for data sharing between users, but realizing both …

Although attribute-based signcryption (ABSC) offers a promising technology to ensure the
security of IoT data sharing, it faces a two-fold challenge in practical implementation …

As cloud storage service provides convenience, high computation and a capable service
from local to remote server through the internet; it attracts the user to outsource data from …