Listar por autor UPNA "Izal Azcárate, Mikel"
Mostrando ítems 21-40 de 53
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Internet traffic shaping for IP over WDM links with source output buffering or multiple parallel wavelengths
Aracil Rico, Javier
; Izal Azcárate, Mikel 
; Morató Osés, Daniel (Kluwer Academic Publishers, 2001)
Artículo / Artikulua 
Since the number of wavelengths per fiber is growing in an exponential fashion the over- flow traffic can be routed through overflow lightpaths, thus providing an ideal network with near-infinite capacity and almost ... -
IP addresses distribution in Internet and its application on reduction methods for IP alias resolution
García-Jiménez, Santiago ; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (IEEE, 2009)
Contribución a congreso / Biltzarrerako ekarpena
Discovery of Internet topology is an important and open task. It is difficulted by the high number of networks and internetworking equipments, and even by the dynamic of those interconnections. Mapping Internet at ... -
IP traffic prediction and equivalent bandwidth for DAMA TDMA protocols
Aracil Rico, Javier; Izal Azcárate, Mikel ; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo (IEEE, 2003)
Contribución a congreso / Biltzarrerako ekarpena
The use of IP traffic prediction techniques for DAMA TDMA protocols is investigated in this paper. The predicted traffic distribution is derived when the input traffic shows long-range dependence features. Furthermore, an ... -
IPmiser, sistema de monitorización de enlaces ATM a 155Mbps
Aracil Rico, Javier; Morató Osés, Daniel ; Izal Azcárate, Mikel ; Solana, Juan Ignacio; Ariste, Teresa; Fillmore, David (1998)
Contribución a congreso / Biltzarrerako ekarpena
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IPmiser: herramienta de medida and análisis de redes de alta velocidad
Aracil Rico, Javier; Morató Osés, Daniel ; Izal Azcárate, Mikel (1999)
Contribución a congreso / Biltzarrerako ekarpena
Las redes de área extensa IP generan en la actualidad un tráfico difícil de predecir y caracterizar. Así, se hace necesario disponer de herramientas que proporcionen monitorización en tiempo real de los enlaces, sin interrupción ... -
Mejoras en la identificación de tráfico de aplicación basado en firmas
Santolaya Bea, Néstor; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (2008)
Contribución a congreso / Biltzarrerako ekarpena
Traffic identification has been based traditionally on transport protocol ports, associating always the same ports with the same applications. Nowadays that assumption is not true and new methods like signature identification ... -
Midiendo retardos y pérdidas en las redes móviles de alta velocidad
Prieto Suárez, Iria; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel (2015)
Contribución a congreso / Biltzarrerako ekarpena
Mobile networks are constantly evolving, but still, due to their nature, it is not trivial to analayse how they face up different kinds of traffic. On the Internet a wide range of services can be found. Usually the majority ... -
Monitorización activa de altas prestaciones mediante la plataforma paneuropa ETOMIC
Magaña Lizarrondo, Eduardo ; Alonso Camaró, Ulisses ; Astiz Saldaña, Francisco Javier ; Morató Osés, Daniel ; Izal Azcárate, Mikel ; Naranjo Abad, Francisco José ; Aracil Rico, Javier (2005)
Contribución a congreso / Biltzarrerako ekarpena
In this paper we present the first set of active measurements that we have made using the ETOMIC system. ETOMIC is a paneuropean traffic measurement infrastructure with GPS-synchronized monitoring nodes. Specific hardware ... -
Multiresolution analysis of optical burst switching traffic
Aracil Rico, Javier; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel (IEEE, 2003)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, a Multiresolution Analysis is conducted in order to study the self-similar features of Optical Burst Switching (OBS) traffi c. The scenario consists of an OBS backbone with input traffic from a large number ... -
Network simulation in a TCP-enabled industrial internet of things environment - reproducibility issues for performance evaluation
Morató Osés, Daniel ; Pérez-Gómara, Carlos; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel (IEEE, 2022)
Artículo / Artikulua
Network simulation is a tool used to analyse and predict the performance of Industrial Internet of Things deployments while dealing with the complexity of real testbeds. Large network deployments with complex protocols ... -
On linear prediction of Internet traffic for packet and burst switching networks
Morató Osés, Daniel ; Aracil Rico, Javier ; Díez, L. A. ; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo (IEEE, 2001)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, we show that prediction algorithms in the least mean square error sense prove better in a burst rather than in a packet switching network. For the latter, further information about the packet arrival ... -
On the nature of unused TCP connections in web traffic
Torres García, Luis Miguel; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (2015)
Contribución a congreso / Biltzarrerako ekarpena
The popularity of the web and the requirements introduced by current web content have pushed for the development of new techniques that meet these challenges and improve the experience of the users. In particular, during ... -
On the reduction of authoritative DNS cache timeouts: detection and implications for user privacy
Hernández Quintanilla, Tomás; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel ; Izal Azcárate, Mikel (Elsevier, 2021)
Artículo / Artikulua
The domain name system (DNS) is an Internet network service that is used by hosts to resolve IP addresses from symbolic names. This basic service has been attacked and abused many times, as it is one of the oldest and most ... -
Online classification of user activities using machine learning on network traffic
Labayen Guembe, Víctor; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel ; Izal Azcárate, Mikel (Elsevier, 2020)
Artículo / Artikulua
The daily deployment of new applications, along with the exponential increase in network traffic, entails a growth in the complexity of network analysis and monitoring. Conversely, the increasing availability and decreasing ... -
Open repository for the evaluation of ransomware detection tools
Berrueta Irigoyen, Eduardo ; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel (IEEE, 2020)
Artículo / Artikulua
Crypto-ransomware is a type of malware that encrypts user files, deletes the original data, and asks for ransom to recover the hijacked documents. Several articles have presented detection techniques for this type of ... -
Pamplona-traceroute: topology discovery and alias resolution to build router level Internet maps
García-Jiménez, Santiago ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel ; Izal Azcárate, Mikel (IEEE, 2013)
Contribución a congreso / Biltzarrerako ekarpena
An Internet topology map at the router level not only needs to discover IP addresses in Internet paths (traceroute) but also needs to identify IP addresses belonging to the same router (IP aliases). Both processes, ... -
A passive traffic algorithm for detecting unavailable periods in TCP services
Prieto Suárez, Iria; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel (IARIA, 2015)
Artículo / Artikulua
This paper presents a simple passive algorithm to monitor service availability. The algorithm is based on packet counting over a passive traffic trace of a population of clients accessing servers of interest. The major ... -
A popularity-aware method for discovering server IP addresses related to websites
Torres García, Luis Miguel; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (IEEE, 2013)
Contribución a congreso / Biltzarrerako ekarpena
The complexity of web traffic has grown in the past years as websites evolve and new services are provided over the HTTP protocol. When accessing a website, multiple connections to different servers are opened and it is ... -
Predicción de tráfico de Internet and aplicaciones
Bernal, I.; Aracil Rico, Javier; Morató Osés, Daniel ; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo ; Díez, L. A. (2001)
Contribución a congreso / Biltzarrerako ekarpena
In this paper we focus on traffic prediction as a means to achieve dynamic bandwidth allocation in a generic Internet link. Our findings show that coarse prediction (bytes per interval) proves advantageous to perform dynamic ... -
A proposal of burst cloning for video quality improvement in optical burst switching networks
Espina Antolín, Félix; Morató Osés, Daniel ; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo (2013)
Contribución a congreso / Biltzarrerako ekarpena
