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Now showing items 41-50 of 196
A social software for mobile learning
(2012-07-04)
The traditional teaching methods of the Learning Management Systems (or LMS) are rigid in nature and impose limitations on the teaching process. By having a closed pattern, these tools end up hurting the student, for ...
Protecting Web Services against DoS Attacks: A Case-Based Reasoning Approach
(06/23/2010)
The real-time detection is a key factor to detect and block DoS attacks within Web services. DoS attacks can be generated for different techniques that take advantage of points vulnerable within Web services. This paper ...
A Security Proposal Based on a Real Time Agent to Protect Web Services Against DoS Attack
(2012-07-02)
This paper describes a novel proposal based on a real time agent to detect and block denial of service attacks within web services environments. The real time agent incorporates a classification mechanism based on a Case-Base ...
Systematic review and comparison of modeling ETL processes in data warehouse
(08/23/2010)
Abstract:
In a Data Warehouse (DW), ETL processes (Extraction, Transformation, Load) are responsible for extracting, transforming and loading data from the data sources into the DW. A good design of these processes in the ...
Detecting Zero-Moment Point in Legged Robot
(07/01/2014)
The study of Zero-moment point (ZMP) in ROBOCLIMBER (quadruped walking and climbing robot) was realized and calculated in real time during statically postural and dynamically balanced gait. Force sensor with strain gages ...
SCMAS: A distributed hierarchical multi-agent architecture for blocking attacks to databases
(04/04/2010)
One of the main attacks on databases is the SQL injection attack which causes severe damage both in the commercial aspect and the confidence of users. This paper presents a novel strategy for detecting and preventing SQL ...
Estimates of Biomass and Fixed Carbon at a Rainforest in Panama
(2012-10-03)
This paper presents an estimation of the quantity of carbon fixed in trees in a one hectare (ha) plot at the Cerro Pelado-Gamboa
Hydrology Tropical Observatory, which is located in the province of Colon, Panama. The ...
Red Iberoamericana de apoyo a los procesos de enseñanza-aprendizaje de competencias profesionales a través de entornos Ubicuos y Colaborativos
(06/01/2014)
La nueva economía supone nuevos retos para los trabajadores, ya que se requieren niveles más elevados de conocimiento, actualización continua y permanente de la información, adquisición de nuevas competencias tecnológicas, ...
Análisis y diseño centrado en la experiencia de usuario: red académica y de investigadores
(Congreso Internacional de Educación Superior, CubaCongreso Internacional de Educación Superior, Cuba, 2014-05)
Muchos proyectos de software presentan deficiencias: retraso de entrega, coste excesivo, ineficiencia, mantenimiento problemático, escasa portabilidad. Debidos en mayor medida a una propagación de los errores que comienzan ...
Diagnóstico y seguimiento de la fragilidad en ancianos mediante el uso de dispositivos móviles
(11/03/2011)
Con la edad, la resistencia y las reservas fisiológicas de una persona adulta disminuyen, provocando un mayor riesgo de sufrir efectos adversos para la salud. Estos factores llevan al conocido estado de fragilidad. El ...