Results 241 to 250 of about 197,054 (272)
Some of the next articles are maybe not open access.
Certificateless aggregate signature schemes: A review
2016 International Conference on Computing, Communication and Automation (ICCCA), 2016In the last decades security become a major issue due to increase technology. Among all the existing scheme certificateless aggregate schemes are very efficient techniques in recent scenario which is very helpful to provide security. Certificateless aggregate schemes are most attractive topic for researchers to give a lot of potential to secure our ...
Pankaj Kumar +2 more
openaire +1 more source
Novel Efficient Certificateless Aggregate Signatures
2009We propose a new efficient certificateless aggregate signature scheme which has the advantages of both aggregate signatures and certificateless cryptography. The scheme is proven existentially unforgeable against adaptive chosen-message attacks under the standard computational Diffie-Hellman assumption.
Lei Zhang +3 more
openaire +1 more source
Fair exchange protocol of signatures based on aggregate signatures
Computer Communications, 2008In Eurocrypt 2003, Boneh et al. proposed verifiably encrypted signatures from the concept of aggregate signatures that support aggregation. Such signatures enable verifiers to test that a given ciphertext is the encryption of a signature on a given message. Verifiably encrypted signatures are used in fair exchange protocols of signatures. In this paper,
openaire +1 more source
Enhanced Aggregate Signatures from Pairings
2005Recently, 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 ...
openaire +1 more source
A Sanitizable Signature Scheme with Aggregation
2007A sanitizable signature scheme is a digital signature scheme in which, after generating a signer's signature on a document, specific entities (called sanitizers) can modify the document for hiding partial information. A verifier can confirm the integrity of disclosed parts of the sanitized document from the signature. The sanitizable signature is quite
Tetsuya Izu +4 more
openaire +1 more source
A Survey of Aggregate Signature Applications
2020We survey the applications of aggregate signatures. Signatures of this type allow to aggregate different signatures produced by different users for different messages into one small signature. Given n signatures of n distinct messages, it is possible to combine them into a single signature that can be used to convince any verifier that the n users ...
openaire +1 more source
A Comprehensive Review on Recycled Aggregate and Recycled Aggregate Concrete
Resources, Conservation and Recycling, 2021Bo Wang, Libo Yan, Qiu Ni Fu
exaly
Cancer statistics for adolescents and young adults, 2020
Ca-A Cancer Journal for Clinicians, 2020Kimberly D Miller +2 more
exaly