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Leveled Fully Homomorphic Signatures from Standard Lattices
Homomorphic Signatures Lattices Outsourcing Computation
2016/1/6
In a homomorphic signature scheme, a user Alice signs some large dataset x using her secret
signing key and uploads the signed data to an untrusted remote server. The server can then run
some comput...
TESLA: Tightly-Secure Efficient Signatures from Standard Lattices
signature scheme lattice cryptography tight security
2015/12/24
Generally, lattice-based cryptographic primitives offer good performance and
allow for strong security reductions. However, the most efficient current lattice-based signature
schemes sacrifice (part...