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How to Aggregate the CL Signature Scheme

2011
We present an aggregate signature scheme whose public key consists of only two group elements. It is therefore the first sequential aggregate signature scheme with short keys in the standard model. Our construction relies on the Camenisch-Lysyanskaya signature scheme (Crypto 2004) and is provably secure under the LRSW assumption. Moreover, we develop a
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Towards Lattice Based Aggregate Signatures

2014
We propose the first lattice-based sequential aggregate signature (SAS) scheme that is provably secure in the random oracle model. As opposed to factoring and number theory based systems, the security of our construction relies on worst-case lattice problems. Generally speaking, SAS schemes enable any group of signers ordered in a chain to sequentially
Rachid El Bansarkhani, Johannes Buchmann 0001 +1 more
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Enhanced Aggregate Signatures from Pairings

2005
Recently, Boneh et al. proposed the concept of an aggregate signature, introduced security models for such signatures, and also presented some applications. An aggregate signature scheme is a digital signature that supports aggregation: Given n signatures on n distinct messages from n distinct users, it is possible to aggregate all these signatures ...
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Locally Verifiable Signature and Key Aggregation