Results 41 to 50 of about 8,202 (205)

Automatic Methods for Analyzing Non-repudiation Protocole with an Active Intruder [PDF]

open access: yes, 2008
International audienceNon-repudiation protocols have an important role in many areas where secured transactions with proofs of participation are necessary.
A. Armando   +23 more
core   +4 more sources

AVISPA in the Validation of Ambient Intelligence Scenarios

open access: yes2009 International Conference on Availability, Reliability and Security, 2009
Unión Europea con los proyectos SERENITY (IST- 027587) y OKKAM (IST- 215032) y la Junta de Andalucía con el proyecto ...
Muñoz-Gallego, Antonio Jesús   +2 more
openaire   +3 more sources

Enhancing Data Privacy and Trust in E‐Learning: A Blockchain‐Based Access Control Protocol for Cloud Educational Systems

open access: yesConcurrency and Computation: Practice and Experience, Volume 37, Issue 18-20, 30 August 2025.
ABSTRACT E‐learning systems in an educational environment designed for wireless area networks for schools, universities, and research institutions provide consistency and better retention for students, professors, and researchers. An E‐learning system is known for storing lecture documents and live video conferences that are transmitted over public ...
Ahmed A. Mawgoud   +4 more
wiley   +1 more source

Temporal verification in secure group communication system design [PDF]

open access: yes, 2007
The paper discusses an experience in using a real-time UML/SysML profile and a formal verification toolkit to check a secure group communication system against temporal requirements.
Fontan, Benjamin   +3 more
core   +1 more source

Causas de mortalidad de colonias de Polistes dominula (Christ, 1791) (Hymenoptera, Vespidae) en zonas urbanas del suroeste de la Península Ibérica

open access: yesGraellsia, 2020
De 2017 a 2018 se estudiaron diversas poblaciones de la avispa eusocial Polistes dominula (Christ, 1791) en tres municipios del suroeste de la península ibérica, con la finalidad de identificar las causas de mortalidad de sus colonias.
José Luis Pérez-Bote   +1 more
doaj   +1 more source

Anomalous latitudinal gradients in parasitoid wasp diversity—Hotspots in regions with larger temperature range

open access: yesJournal of Animal Ecology, Volume 94, Issue 3, Page 410-422, March 2025.
Using the largest georeferenced molecular dataset for ichneumonoid parasitoid wasps, we implemented a macrogenetics approach to examine latitudinal patterns and predictors of intraspecific genetic diversity and explain the global distribution of genetic diversity in this group.
Jessica Castellanos‐Labarcena   +2 more
wiley   +1 more source

Modeling Adversaries in a Logic for Security Protocol Analysis [PDF]

open access: yes, 2012
Logics for security protocol analysis require the formalization of an adversary model that specifies the capabilities of adversaries. A common model is the Dolev-Yao model, which considers only adversaries that can compose and replay messages, and ...
Halpern, Joseph Y., Pucella, Riccardo
core   +1 more source

Anatomía y morfogénesis de las agallas producidas por Leptocybe invasa en plantas de Eucalyptus

open access: yesBoletín de la Sociedad Argentina de Botánica, 2015
: Leptocybe invasa o “avispa de la agalla del eucalipto”, es un microhimenóptero gallícola que ovipone en hojas jóvenes de eucaliptos. La planta responde formando agallas, que causan enrollamiento, defoliación y colapso de brotes, afectando seriamente la
Ana M. Gonzalez, Stella M. Solís
doaj   +1 more source

LightAuth: A Lightweight Sensor Nodes Authentication Framework for Smart Health System

open access: yesExpert Systems, Volume 42, Issue 2, February 2025.
ABSTRACT Counterfeit medical devices pose a threat to patient safety, necessitating a secure device authentication system for medical applications. Resource‐constrained sensory nodes are vulnerable to hacking, prompting the need for robust security measures.
Zain Ul Islam Adil   +5 more
wiley   +1 more source

Activity schedule and foraging in Protopolybia sedula (Hymenoptera, Vespidae) [PDF]

open access: yes, 2015
Protopolybia sedula is a social swarming wasp, widely spread throughout many countries in the Americas, including most of Brazil. Despite its distribution, studies of its behavioral ecology are scarce. This study aimed to describe its
Barbosa, Bruno Corrêa   +4 more
core  

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