Attribute-based authentication is considered a cornerstone component to achieve scalable
fine-grained access control in the fast growing market of cloud-based services …

Attribute-based credentials (ABCs, sometimes also anonymous credentials) are a core
cryptographic building block of privacy-friendly authentication systems, allowing users to …

The notion of attribute-based signature is one of the important security primitives to realize
anonymous authentication. In an attribute based signature (ABS), users can generate a …

In this paper, we propose an accountable privacy preserving attribute-based framework,
called Ins-PAbAC, that combines attribute based encryption and attribute based signature …

Secure access control service in cloud computing has attracted much attention recently.
Attribute–based signature (ABS for simplicity) is one of important cryptographic notions …

Attribute-Based Signature (ABS) is one of the important security primitives to realise
anonymous authentication. In ABS, users cannot forge a signature with attributes they do not …

Attribute-based signature (ABS) is an attractive cryptographic primitive, but it is unsuitable for
resource-constrained scenarios because of its high computational cost. Server-Aided …

Attribute-based credential systems enable users to authenticate in a privacy-preserving
manner. However, in such schemes verifying a user's credential requires knowledge of the …

Emerging attribute based signature (ABS) can be used in the system to protect the individual
privacy from being divulged. However, heavy computational cost is required during the …

Attribute-based anonymous credentials offer users fine-grained access control in a privacy-
preserving manner. However, in such schemes obtaining a user's credentials requires …