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DDH-based Multisignatures with Public Key Aggregation
Multisignatures Decisional Diffie-Hellman assumption Blockchain
2019/7/8
A multisignature scheme allows a group of signers to produce a joint signature on a common message, which is more compact than a collection of distinct signatures from all signers. Given this signatur...
Online/Offline Signatures and Multisignatures for AODV and DSR Routing Security
MANET AODV DSR
2008/12/5
Efficient authentication is one of important security requirements in mobile ad hoc
network (MANET) routing systems. The techniques of digital signatures are generally considered
as the best candida...
Sequential Aggregate Signatures and Multisignatures without Random Oracles
sequential aggregate signatures multisignatures random oracles
2008/11/6
We present the first aggregate signature, the first multisignature,
and the first verifiably encrypted signature provably secure without
random oracles. Our constructions derive from a novel applic...
Ordered Multisignatures and Identity-Based Sequential Aggregate Signatures,with Applications to Secure Routing
Digital signatures identity-based signatures multisignatures
2008/5/22
We construct two new multiparty digital signature schemes that allow multiple signers to
sequentially produce a compact, fixed-length signature. First, we introduce a new primitive
that we call orde...