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Lattice-Based Group Signatures: Achieving Full Dynamicity with Ease
lattice-based group signatures full dynamicity updatable Merkle trees
2017/4/27
Lattice-based group signature is an active research topic in recent years. Since the pioneering work by Gordon, Katz and Vaikuntanathan (Asiacrypt 2010), eight other schemes have been proposed, provid...
Lattice-Based Group Signatures with Logarithmic Signature Size
group signatures lattice-based cryptography
2014/3/12
Group signatures are cryptographic primitives where users can anonymously sign messages in the name of a population they belong to. Gordon et al. (Asiacrypt 2010) suggested the first realization of gr...