Mihir Bellare, Chanathip Namprempre, Gregory Neven  Home/Search
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Abstract: Secure use of the BGLS [7] aggregate signature schemes is restricted to the aggregation of distinct messages (for the basic scheme) or per-signer distinct messages (for the enhanced, prepend-public-key version of the scheme). We argue that these restrictions preclude interesting applications, make usage of the schemes error-prone and are generally undesirable in practice. Via a new analysis and proof, we show how the restrictions can be lifted, yielding the first truly unrestricted... (Update)
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BibTeX entry: (Update)
@misc{ bellare-unrestricted,
author = "Mihir Bellare and Chanathip Namprempre and Gregory Neven",
title = "Unrestricted Aggregate Signatures",
url = "citeseer.ist.psu.edu/bellare06unrestricted.html" }
Citations (may not include all citations):659 Random oracles are practical: A paradigm for designing effic.. - Bellare, Rogaway - 1993
501 A digital signature scheme secure against adaptive chosenmes.. - Goldwasser, Micali et al. - 1988
193 Short signatures from the Weil pairing - Boneh, Lynn et al.
60 the exact security of full domain hash - Coron - 2000
58 On defining proofs of knowledge - Bellare, Goldreich
45 Aggregate and verifiably encrypted signatures from bilinear .. - Boneh, Gentry et al.
17 Certifying permutations: Noninteractive zero-knowledge based.. - Bellare, Yung - 1996
11 multisignatures and blind signatures based on the gap-Diffie.. (context) - Boldyreva
5 Sequential aggregate signatures from trapdoor permutations (context) - Lysyanskaya, Micali et al.
4 An RSA family of trap-door permutations with a common domain.. (context) - Hayashi, Okamoto et al.
3 Code-based game-playing proofs and the security of triple en.. - Bellare, Rogaway
3 Randomness re-use in multi-recipient encryption schemeas (context) - Bellare, Boldyreva et al.
2 New Paradigms in Signature Schemes (context) - Shacham - 2005
1 Sequential aggregate signatures and multisignatures without .. - Lu, Ostrovsky et al.
1 A survey of two signature aggregation techniques - Boneh, Gentry et al. - 2003
1 Trapdoor hard-to-invert group isomorphisms and their applica.. (context) - Catalano, Pointcheval et al. - 2006
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