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» Multi-signatures in the plain public-Key model and a general...

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CCS
2006
ACM

123views Security Privacy» more CCS 2006»

Multi-signatures in the plain public-Key model and a general forking lemma

13 years 8 months ago

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A multi-signature scheme enables a group of signers to produce a compact, joint signature on a common document, and has many potential uses. However, existing schemes impose key s...

Mihir Bellare, Gregory Neven

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CCS
2008
ACM

181views Security Privacy» more CCS 2008»

Multisignatures secure under the discrete logarithm assumption and a generalized forking lemma

13 years 6 months ago

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Multisignatures allow n signers to produce a short joint signature on a single message. Multisignatures were achieved in the plain model with a non-interactive protocol in groups ...

Ali Bagherzandi, Jung Hee Cheon, Stanislaw Jarecki

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