Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Guillermo Navarro-Arribas"'
Autor:
Ghazaleh Keshavarzkalhori, Cristina Perez-Sola, Guillermo Navarro-Arribas, Jordi Herrera-Joancomarti, Habib Yajam
Publikováno v:
IEEE Access, Vol 12, Pp 3240-3255 (2024)
Federated learning (FL) has emerged as an alternative to traditional machine learning in scenarios where training data is sensitive. In federated learning, training is held at end devices, and thus data does not need to leave users’ devices. Howeve
Externí odkaz:
https://doaj.org/article/69d57d711bb34995ae839b1674e4f7fd
In this paper, we present an unified framework that encompasses both particle swarm optimization (PSO) and federated learning (FL). This unified framework shows that we can understand both PSO and FL in terms of a function to be optimized by a set of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47b59bb33c1577674a34787cc8cb5e91
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-200098
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-200098
Autor:
Sergi Delgado-Segura, Jordi Herrera-Joancomartí, Guillermo Navarro-Arribas, Cristina Pérez-Solà
Publikováno v:
Future Generation Computer Systems. 107:832-840
On-line commercial transactions involve an inherent mistrust between participant parties since, sometimes, no previous relation exists between them. Such mistrust may be a deadlock point in a trade transaction where the buyer does not want to perform
Autor:
Sergi Delgado-Segura, Jordi Herrera-Joancomartí, Cristina Pérez-Solà, Guillermo Navarro-Arribas
Publikováno v:
Information Processing Letters. 140:37-41
Bitcoin smart contracts allow the development of new protocols on top of Bitcoin itself. This usually involves the definition of complex scripts, far beyond the requirement of a single signature. In this paper we introduce the concept of private key
Autor:
Jordi Herrera-Joancomartí, Guillermo Navarro-Arribas, Sergi Delgado-Segura, Cristina Pérez-Solà
Publikováno v:
International Journal of Information Security. 18:451-463
Zero-confirmation transactions, i.e. transactions that have been broadcast but are still pending to be included in the blockchain, have gained attention in order to enable fast payments in Bitcoin, shortening the time for performing payments. Fast pa
Machine and statistical learning is about constructing models from data. Data is usually understood as a set of records, a database. Nevertheless, databases are not static but change over time. We can understand this as follows: there is a space of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dda9eed10d885243c75840ffc0da949b
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-183009
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-183009
Autor:
Abderrahim Ait Wakrime, Guillermo Navarro-Arribas, Frédéric Cuppens, Nora Cuppens, Redouane Benaini
This book constitutes the revised selected papers of the 18th International Conference on Risks and Security of Internet and Systems, CRiSIS 2023, which took place in Rabat, Morocco, during December 6–8, 2023. The 13 full papers and 2 short papers
Autor:
Sokratis Katsikas, Frédéric Cuppens, Nora Cuppens-Boulahia, Costas Lambrinoudakis, Joaquin Garcia-Alfaro, Guillermo Navarro-Arribas, Pantaleone Nespoli, Christos Kalloniatis, John Mylopoulos, Annie Antón, Stefanos Gritzalis
This two-volume set LNCS 14398 and LNCS 14399 constitutes the refereed proceedings of eleven International Workshops which were held in conjunction with the 28th European Symposium on Research in Computer Security, ESORICS 2023, in The Hague, The Net
This book constitutes the refereed proceedings and revised selected papers from the ESORICS 2022 International Workshops on Data Privacy Management, Cryptocurrencies and Blockchain Technology, DPM 2022 and CBT 2022, which took place in Copenhagen, De
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9783030511555
The amount of information currently available is a threat to individual privacy. Data privacy is the area that studies how to process data and propose methods so that disclosure does not take place.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42933cf7945004dda47431e12cbc2429
https://doi.org/10.1007/978-3-030-51156-2_1
https://doi.org/10.1007/978-3-030-51156-2_1