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Lattice-based Group Signature Scheme with Verifier-local Revocation
group signature verifier-local revocation lattice-based cryptography
2016/1/26
Support of membership revocation is a desirable functionality for any group signature scheme.
Among the known revocation approaches, verifier-local revocation (VLR) seems to be the most flexible one,...
Group Signatures with Verifier-Local Revocation
Verifier-Local Revocation signature verifiers
2015/8/5
Group signatures have recently become important for enabling privacy-preserving attestation in projects such as Microsoft's {\sc ngscb} effort (formerly Palladium). Revocation is critical to the secur...
Shorter Verifier-Local Revocation Group Signatures From Bilinear Maps
LRSW Assumption Group Signature Verifier-Local Revocation
2008/12/15
We propose a new computational complexity assumption from bilinear map, based on which we construct Verifier-Local Revocation group signatures with shorter lengths than previous ones.