Almost fully anonymous attribute-based group signatures with verifier-local revocation and member registration from lattice assumptions
MNS Perera, T Nakamura, M Hashimoto… - Theoretical Computer …, 2021 - Elsevier
Abstract Attribute-Based Group Signature (ABGS) schemes permit any group member with
required attributes to generate signatures for the sake of the group anonymously. Even …
required attributes to generate signatures for the sake of the group anonymously. Even …
Attribute-based VLR group signature scheme from lattices
Y Zhang, Y Gan, Y Yin, H Jia - … on Algorithms and Architectures for Parallel …, 2018 - Springer
Attribute-based group signatures allow a group member who possesses certain attributes to
anonymously sign messages on behalf the group, and an opening authority can reveal the …
anonymously sign messages on behalf the group, and an opening authority can reveal the …
Expressive key-policy attribute-based constant-size signature
S Rani, ST Ali - 2017 ISEA Asia Security and Privacy (ISEASP), 2017 - ieeexplore.ieee.org
An attribute-based signature (ABS) scheme is a signature scheme where each signer gets
the set of attributes from an attribute issuing authority and signs a message with some …
the set of attributes from an attribute issuing authority and signs a message with some …
A secured data sharing framework for dynamic groups using an attribute-based cryptography in public cloud: agri-cloud
E Poornima, C Sasikala… - International Journal of …, 2022 - inderscienceonline.com
A secured data sharing algorithm is implemented across the dynamic users in the cloud
using an efficient attribute based cryptography technique. The proposed data sharing …
using an efficient attribute based cryptography technique. The proposed data sharing …
Cryptanalysis of two fully anonymous attribute-based group signature schemes with verifier-local revocation from lattices
Y Zhang, X Liu, Y Hu, Q Zhang, H Jia - … Jeju Island, South Korea, August 26 …, 2020 - Springer
Attribute-based group signature (ABGS) is a new variant of group signature, and it allows
any group member with certain specific attributes to sign a message on behalf of the whole …
any group member with certain specific attributes to sign a message on behalf of the whole …
Collaborative Attribute-Based Group Signatures from Lattices
MNS Perera, T Nakamura, CM Cheng… - Available at SSRN … - papers.ssrn.com
This paper proposes a new Attribute-based Group Signature scheme that allows generating
a signature collaboratively at an emergency when any group member cannot solely satisfy …
a signature collaboratively at an emergency when any group member cannot solely satisfy …