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Distributed access control with blockchain

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10.1109/ICC.2019.8761995
 
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hdl:2117/329906

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Paillissé Vilanova, JordiMés informacióMés informacióMés informació
Subirà Nieto, Jordi
López Brescó, AlbertMés informació
Rodríguez Natal, Alberto
Ermagan, Vina
Maino, Fabio
Cabellos Aparicio, AlbertoMés informacióMés informacióMés informació
Document typeConference report
Defense date2019
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
ProjectDISEÑANDO UNA INFRAESTRUCTURA DE RED 5G DEFINIDA MEDIANTE CONOCIMIENTO HACIA LA PROXIMA SOCIEDAD DIGITAL (AEI-TEC2017-90034-C2-1-R)
Abstract
The 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, e.g. among different enterprises. In such situation, new problems arise that challenge classical solutions such as PKIs, which suffer from scalability and granularity concerns. In this paper, we present an extension to Group-Based Policy -a widely used network policy languagefor the aforementioned scenario. To do so, we take advantage of a permissioned blockchain implementation (Hyperledger Fabric) to distribute access control policies in a secure and auditable manner, preserving at the same time the independence of each organization. Network administrators specify polices that are rendered into blockchain transactions. A LISP control plane (RFC 6830) allows routers performing the access control to query the blockchain for authorizations. We have implemented an end-to-end experimental prototype and evaluated it in terms of scalability and network latency.
CitationPaillisse, J. [et al.]. Distributed access control with blockchain. A: IEEE International Conference on Communications. "ICC 2019: 2019 IEEE International Conference on Communications (ICC 2019): Shanghai, China: 20-24 May 2019". 2019, p. 1-6. ISBN 978-1-5386-8089-6. DOI 10.1109/ICC.2019.8761995. 
URIhttp://hdl.handle.net/2117/329906
DOI10.1109/ICC.2019.8761995
ISBN978-1-5386-8089-6
Publisher versionhttps://ieeexplore.ieee.org/abstract/document/8761995
Other identifiershttps://arxiv.org/abs/1901.03568
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  • CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla - Ponències/Comunicacions de congressos [237]
  • Doctorat en Arquitectura de Computadors - Ponències/Comunicacions de congressos [349]
  • Departament d'Arquitectura de Computadors - Ponències/Comunicacions de congressos [2.052]
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