Results 1 to 10 of about 1,436,143 (281)
Lattice-Based Group Signature with Message Recovery for Federal Learning
Applied Sciences, 2023 Federal learning and privacy protection are inseparable. The participants in federated learning need to be the targets of privacy protection. On the other hand, federated learning can also be used as a tool for privacy attacks.
Yongli Tang +3 more
doaj +1 more source
Achieving a Secure and Traceable High-Definition Multimedia Data Trading Scheme Based on Blockchain
Mathematics, 2023 The Internet has penetrated into every aspect of life. Large amounts of data are generated by multimedia collection equipment every day. As an asset, data can achieve value circulation through transactions.
Shuguang Zhao +3 more
doaj +1 more source
DCAGS-IoT: Dynamic Cross-Domain Authentication Scheme Using Group Signature in IoT
Applied Sciences, 2023 Cross-domain authentication requires that there is no trust gap between different trust domains that can cause cross-domain devices to exceed the security control scope of the original trust domain and further expose cross-domain authentication systems ...
Weihan Yuan +3 more
doaj +1 more source
Group Signature Without Random Oracles from Randomizable Signatures [PDF]
, 2020 Group signature is a central tool for privacy-preserving protocols, ensuring authentication, anonymity and accountability. It has been massively used in cryptography, either directly or through variants such as direct anonymous attestations. However, it remains a complex tool, especially if one wants to avoid proving security in the random oracle model.
Clarisse, Rémi, Sanders, Olivier
openaire +2 more sources
Child and Adolescent Psychiatry and Mental Health, 2020 Background Suicide is the third leading cause of death worldwide among youth aged 10- to 19, and mental disorders are often associated in the etiology of suicidal behavior.
Fabienne Ligier +5 more
doaj +1 more source
Group Signatures in Practice [PDF]
, 2015 This work has been partially supported under the framework of the international cooperation program managed by National Research Foundation of Korea (NRF- 2013K2A1A2053670) and by Comunidad de Madrid (Spain) under the project S2013/ICE-3095-CM (CIBERDINE).
Gayoso Martínez, Víctor +2 more
openaire +2 more sources
Challenges, 2018 For over 30 years, immortalized lung cells have enabled researchers to elucidate lung-pathogen molecular interactions. However, over the last five years, numerous commercial companies are now providing affordable, ready-to-use primary lung cells for use ...
Joshua D. Powell, Timothy M. Straub
doaj +1 more source
A decentralized group signature scheme for privacy protection in a blockchain
International Journal of Applied Mathematics and Computer Science, 2021 Group signature schemes play a vital role in protecting identity privacy of a member of a group who signs a message using the group signature. However, in the existing group signature schemes the centralized group manager has control over all the ...
Devidas S. +2 more
doaj +1 more source
Agriculture, 2015 In 2012 scientists funded by the United States Defense Advanced Research Projects Agency (DARPA) produced 10 million doses of influenza vaccine in tobacco in a milestone deadline of one month.
Joshua D. Powell
doaj +1 more source
Biases in genome reconstruction from metagenomic data [PDF]
PeerJ, 2020 Background Advances in sequencing, assembly, and assortment of contigs into species-specific bins has enabled the reconstruction of genomes from metagenomic data (MAGs).
William C. Nelson +2 more
doaj +2 more sources