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Matrioska: A Compiler for Multi-Key Homomorphic Signatures
Multi-Key Homomorphic Signatures Compiler
2018/6/25
Multi-Key Homomorphic Signatures (MKHS) enable clients in a system to sign and upload messages to an untrusted server. At any later point in time, the server can perform a computation CC on data provi...
Key-Homomorphic Signatures and Applications to Multiparty Signatures and Non-Interactive Zero-Knowledge
key-homomorphic signatures ring signatures (universal) designated verifier signatures
2016/12/10
Key-homomorphic properties of cryptographic objects have proven to be useful, both from a theoretical as well as a practical perspective. Important cryptographic objects such as pseudorandom functions...