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» On the value of threshold signatures
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ASIACRYPT
2000
Springer
15 years 10 months ago
Improved Methods to Perform Threshold RSA
Abstract. A t out of n threshold scheme is such that shares are distributed to n participants so that any set of t participants can compute the secret, whereas any set of less than...
Brian King
PVM
2000
Springer
15 years 9 months ago
Runtime Checking of Datatype Signatures in MPI
Abstract. The MPI standard provides a way to send and receive complex combinations of datatypes (e.g., integers and doubles) with a single communication operation. The MPI standard...
William Gropp
CRYPTO
1998
Springer
106views Cryptology» more  CRYPTO 1998»
15 years 10 months ago
New Efficient and Secure Protocols for Verifiable Signature Sharing and Other Applications
Verifiable Signature Sharing (VS ) enables the recipient of a digital signature, who is not necessarily the original signer, to share such signature among n proxies so that a subse...
Dario Catalano, Rosario Gennaro
ECR
2006
81views more  ECR 2006»
15 years 6 months ago
Reputation management and signature delegation: A distributed approach
In this paper, we present a novel protocol, called Distributed Signcryption with Verifiable Partial Signature (DiSigncryption) protocol, to allow an agent owner to securely distrib...
Omaima Bamasak, Ning Zhang
CN
2007
172views more  CN 2007»
15 years 6 months ago
Threshold cryptography in P2P and MANETs: The case of access control
Ad hoc groups, such as peer-to-peer (P2P) systems and mobile ad hoc networks (MANETs) represent recent technological advancements. They support low-cost, scalable and fault-tolera...
Nitesh Saxena, Gene Tsudik, Jeong Hyun Yi