Proceedings of the 14th ACM conference on Computer and communications security
Certificateless undeniable signature scheme
Information Sciences: an International Journal
New Multiparty Signature Schemes for Network Routing Applications
ACM Transactions on Information and System Security (TISSEC)
A Schnorr-Like Lightweight Identity-Based Signature Scheme
AFRICACRYPT '09 Proceedings of the 2nd International Conference on Cryptology in Africa: Progress in Cryptology
An ID-based aggregate signature scheme with constant pairing computations
Journal of Systems and Software
Efficient many-to-one authentication with certificateless aggregate signatures
Computer Networks: The International Journal of Computer and Telecommunications Networking
Reliable food traceability using RFID tagging
FC'10 Proceedings of the 14th international conference on Financial cryptograpy and data security
A round-optimal three-party ID-based authenticated key agreement protocol
Information Sciences: an International Journal
Identity-based deterministic signature scheme without forking-lemma
IWSEC'11 Proceedings of the 6th International conference on Advances in information and computer security
On the generic construction of identity-based signatures with additional properties
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
Identity-Based aggregate and multi-signature schemes based on RSA
PKC'10 Proceedings of the 13th international conference on Practice and Theory in Public Key Cryptography
Deterministic identity based signature scheme and its application for aggregate signatures
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
An efficient certificateless aggregate signature with constant pairing computations
Information Sciences: an International Journal
Sequential aggregate signatures with lazy verification from trapdoor permutations
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
Galindo-Garcia identity-based signature revisited
ICISC'12 Proceedings of the 15th international conference on Information Security and Cryptology
Security weaknesses of a signature scheme and authenticated key agreement protocols
Information Processing Letters
| Hi-index | 0.00 |
Aggregate signatures are a useful primitive which allows aggregation into a single and constant-length signature many signatures on different messages computed by different users. Specific proposals of aggregate signature schemes exist only for PKI-based scenarios. For identity-based scenarios, where public keys of the users are directly derived from their identities, the signature schemes proposed up to now do not seem to allow constant-length aggregation. We provide an intermediate solution to this problem, by designing a new identity-based signature scheme which allows aggregation when the signatures to be aggregated come all from the same signer. The new scheme is deterministic and enjoys some better properties than the previous proposals; for example, it allows detection of a possible corruption of the master entity. We formally prove that the scheme is unforgeable, in the random oracle model, assuming that the Computational Diffie--Hellman problem is hard to solve.