Browsing by Author "Rodríguez Natal, Alberto"
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Decentralized trust in the inter-domain routing infrastructure
Paillissé Vilanova, Jordi; Manrique, Jan; Bonet, Guillem; Rodríguez Natal, Alberto; Maino, Fabio; Cabellos Aparicio, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2019-01-01)
Article
Open AccessInter-domain routing security is of critical importance to the Internet since it prevents unwanted traffic redirections. The current system is based on a Public Key Infrastructure (PKI), a centralized repository of digital ... -
Decoupling state from control in software-defined networking
Rodríguez Natal, Alberto (Universitat Politècnica de Catalunya, 2016-07-04)
Doctoral thesis
Open AccessSoftware-Defined Networking (SDN) arose as a solution to address the limitations of traditional networking. In SDN networks, the control-plane is decoupled from the data-plane devices and logically centralized in a new ... -
Distributed access control with blockchain
Paillissé Vilanova, Jordi; Subirà Nieto, Jordi; López Brescó, Albert; Rodríguez Natal, Alberto; Ermagan, Vina; Maino, Fabio; Cabellos Aparicio, Alberto (2019)
Conference report
Restricted access - publisher's policyThe specification and enforcement of network-wide policies in a single administrative domain is common in today's networks and considered as already resolved. However, this is not the case for multi-administrative domains, ... -
Global state, local decisions: Decentralized NFV for ISPs via enhanced SDN
Rodríguez Natal, Alberto; Ermagan, Vina; Noy, Ariel; Sahai, Ajay; Kaempfer, Gideon; Barkai, Sharon; Maino, Fabio; Cabellos Aparicio, Alberto (2017-04-14)
Article
Open AccessThe network functions virtualization paradigm is rapidly gaining interest among Internet service providers. However, the transition to this paradigm on ISP networks comes with a unique set of challenges: legacy equipment ... -
Iterative research method applied to the design and evaluation of a dynamic multicast routing scheme
Papadimitriou, Dimitri; Coras, Florin-Tudorel; Rodríguez Natal, Alberto; Carela Español, Valentín; Careglio, Davide; Fàbrega, Lluís; Vila, Pere; Demeester, Piet M.A. (Springer-Verlag Berlin Heidelberg, 2013)
Conference report
Restricted access - publisher's policyFollowing the iterative research cycle process, this chapter elaborates a methodology and documents the steps followed for the design of a dynamic multicast routing algorithm, referred to as Greedy Compact Multicast Routing. ... -
Knowledge-defined networking
Mestres Sugrañes, Albert; Rodríguez Natal, Alberto; Carner Marsal, Josep; Barlet Ros, Pere; Alarcón Cot, Eduardo José; Sole, Marc; Muntés Mulero, Victor; Meyer, David; Barkai, Sharon; Hibbett, Mike J.; Estrada, Giovani; Coras, Florin-Tudorel; Ermagan, Vina; Latapie, Hugo; Cassar, Chris; Evans, John; Walrand, Jean; Cabellos Aparicio, Alberto (2017-07-01)
Article
Open AccessThe research community has considered in the past the application of Artificial Intelligence (AI) techniques to control and operate networks. A notable example is the Knowledge Plane proposed by D.Clark et al. However, ... -
LISP-MN: mobile networking through LISP
Rodríguez Natal, Alberto; Lorand, Jakab; Portoles Comeras, Marc; Ermagan, Vina; Natarajan, Preethi; Maino, Fabio; Meyer, David; Cabellos Aparicio, Alberto (2013-05)
Article
Restricted access - publisher's policyThecurrentInternetarchitecturewasnotdesignedtoeasilyaccommodatemobil- ity because IP addresses are used both to identify and locate hosts. The Locator/Identifier Separation Protocol (LISP) decouples them by considering ... -
LISP: a southbound SDN protocol?
Rodríguez Natal, Alberto; Portoles Comeras, Marc; Ermagan, Vina; Lewis, Darrel; Farinacci, Dino; Maino, Fabio; Cabellos Aparicio, Alberto (2015-07-01)
Article
Open AccessThe Locator/ID Separation Protocol (LISP) splits current IP addresses overlapping semantics of identity and location into two separate namespaces. Since its inception the protocol has gained considerable attention from ... -
Privacy extensions for LISP-MN
Rodríguez Natal, Alberto (Universitat Politècnica de Catalunya, 2012-06)
Master thesis
Open Access -
Programmable overlays via OpenOverlayRouter
Rodríguez Natal, Alberto; Paillise, Jordi; Coras, Florin-Tudorel; López Brescó, Albert; Lorand, Jakab; Portoles Comeras, Marc; Natarajan, Preethi; Meyer, David; Farinacci, Dino; Maino, Fabio; Cabellos Aparicio, Alberto; Ermagan, Vina (2017-06-01)
Article
Open AccessAmong the different options to instantiate overlays, the Locator/ID Separation Protocol (LISP) [7] has gained significant traction among industry and academia [5], [6], [8]–[11], [14], [15]. Interestingly, LISP offers a ...