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Open Access item A multisignature scheme based on the SDLP and on the IFP

Authors:Durán Díaz, Raúl
Hernández Encinas, Luis
Muñoz Masqué, Jaime
Keywords:Digital signature, Multisignature, Public key cryptography
Issue Date:2011
Publisher:Springer
Citation:Lecture Notes in Computer Science 6694 : 135-142 (2011)
Abstract:Multisignature schemes are digital signature schemes that permit one to determine a unique signature for a given message, depending on the signatures of all the members of a speci c group. In this work, we present a new semi-short multisignature scheme based on the Subgroup Discrete Logarithm Problem (SDLP) and on the Integer Factorization Problem (IFP). The scheme can be carried out in an on- and o -line basis, is efficient, and the bitlength of the multisignature does not depend on the number of signers.
Description:8 páginas
Publisher version (URL):http://dx.doi.org/10.1007/978-3-642-21323-6_17
URI:http://hdl.handle.net/10261/42678
ISBN:978-3-642-21322-9
ISSN:0302-9743
E-ISSNmetadata.dc.identifier.doi = DOI:1611-3349
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