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Walter Cerroni
Researcher at University of Bologna
Publications - 159
Citations - 2174
Walter Cerroni is an academic researcher from University of Bologna. The author has contributed to research in topics: Packet switching & Optical burst switching. The author has an hindex of 21, co-authored 150 publications receiving 1865 citations. Previous affiliations of Walter Cerroni include Pompeu Fabra University & Istituto Nazionale di Fisica Nucleare.
Papers
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Journal ArticleDOI
Man-in-the-Middle Attack to the HTTPS Protocol
TL;DR: Web-based applications rely on the HTTPS protocol to guarantee privacy and security in transactions ranging from home banking, e-commerce, and e-procurement to those that deal with sensitive data such as career and identity information.
Journal ArticleDOI
The European IST project DAVID: a viable approach toward optical packet switching
Lars Dittmann,Chris Develder,D. Chiaroni,Fabio Neri,Franco Callegati,W. Koerber,Alexandros Stavdas,Monique Renaud,A. Rafel,Josep Solé-Pareta,Walter Cerroni,N. Leligou,Lars Dembeck,Brian Bach Mortensen,Mario Pickavet,N. Le Sauze,M. Mahony,B. Berde,Gert Eilenberger +18 more
TL;DR: The overall network concept is presented and the major choices are highlighted and compared with alternative solutions, as well as both the wide-area network and multiple-area networks parts of the network.
Journal ArticleDOI
Clouds of virtual machines in edge networks
TL;DR: This article identifies some of key technical challenges behind this vision, such as dynamic allocation, migration, and orchestration of ensembles of virtual machines across wide areas of interconnected edge networks.
Proceedings ArticleDOI
Performance of Network Virtualization in cloud computing infrastructures: The OpenStack case
TL;DR: An insight is provided on how OpenStack deals with multi-tenant network virtualization and the performance of its main network components is evaluated by measuring packet throughput in an experimental test-bed.
Proceedings ArticleDOI
Dynamic chaining of Virtual Network Functions in cloud-based edge networks
TL;DR: The manuscript describes implementation alternatives of the virtual function chaining in a SDN scenario, showing that both layer 2 and layer 3 approaches are functionally viable.