Attribute-based access control (ABAC) is a promising alternative to traditional models of
access control (ie, discretionary access control (DAC), mandatory access control (MAC), and …

The Smart Grid, generally referred to as the next-generation power system, is considered as
a revolutionary and evolutionary regime of existing power grids. More importantly, with the …

We present a new methodology for realizing Ciphertext-Policy Attribute Encryption (CP-ABE)
under concrete and noninteractive cryptographic assumptions in the standard model. Our …

Abstract We introduce Attribute-Based Signatures (ABS), a versatile primitive that allows a
party to sign a message with fine-grained control over identifying information. In ABS, a …

In distributed systems users need to share sensitive objects with others based on the
recipients' ability to satisfy a policy. Attribute-Based Encryption (ABE) is a new paradigm …

Attribute-based signature (ABS) is a versatile and useful cryptogrammic technology. In an
ABS scheme, every signer is distributed a signing secret key in term of her/his attributes, and …

This paper addresses how to construct an RBAC-compatible secure cloud storage service
with a user-friendly and easy-to-manage attribute-based access control (ABAC) mechanism …

Attribute-based access control (ABAC) uses the attributes of the involved entities (ie, subject,
object, action, and environment) to provide access control. Despite various advantages …

Attribute-based signature (ABS) extends the identity-based signature, in which the unique
identity for the signer is expanded into an attribute set composed of multiple attributes. The …

Ciphertext policy attribute-based encryption (CP-ABE) is popularly used to implement
secure and accurate access control of disseminated information in vehicular ad hoc …