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This paper presents FlowNAC, a Flow-based Network Access Control solution that allows to grant users the rights to access the network depending on the target service requested. Each service, defined univocally as a set of flows, can be independently requested and multiple services can be authorized simultaneously. Building this proposal over SDN principles has several benefits: SDN adds the appropriate granularity (fine-or coarse-grained) depending on the target scenario and flexibility to dynamically identify the services at data plane as a set of flows to enforce the adequate policy. FlowNAC uses a modified version of IEEE 802.1X (novel EAPoL-in-EAPoL encapsulation) to authenticate the users (without the need of a captive portal) and service level access control based on proactive deployment of flows (instead of reactive). Explicit service request avoids misidentifying the target service, as it could happen by analyzing the traffic (e.g. private services). The proposal is evaluated in a challenging scenario (concurrent authentication and authorization processes) with promising results.

For the time being, companies and organisations are being forced to compete in utterly complex and globalised environments, facing massive natural, economic, and technological challenges on a daily basis. Addressing these challenges would be impossible without a proper approach that helps them identify, measure, understand, and control the performance of their organisations. Lean principles and techniques rise as a solution. This paper justifies and proposes the use of lean principles and techniques to identify key performance indicators (KPIs) in project-based organisations based on their organisational and operational needs. The research focuses mainly on the identification and categorisation of KPIs through a qualitative approach, based on systematic literature review (SLR) of performance indicators, project management, and project success. As a case study, an analysis of relevant information of an R&D and innovation project-based organisation, such as quality manuals, a benchmarking process, internal studies, and surveys regarding what success means for different kinds of stakeholders and for the organisation itself was conducted. As a result, this research is of a high value for project-based organisations, especially those that are not apprised of how to correctly formulate a series of KPIs, or whose path to it is still not clear.

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Establishing collaboration strategies with interdisciplinary networks in research is a crucial success factor for the companies in any sector, especially in manufacturing for aeronautics. In the aeronautical supply chain, Small and Medium-sized Enterprises (SMEs) lack of these types of alliances with universities and other research institutions, which could give them access to shared and specialized knowledge, may strictly limit those companies to learning from their own experience. One way to break this dynamic for industrial companies is to be an active part of research, development, and innovation centres. In this paper, a study to create new advanced manufacturing centres is presented, centres whose activities are focused on Technology Readiness Levels (TRL) 5–7. The approach is based on a project management methodology, and it is applied to the aeronautical sector in the Basque Country. An initial study of the international experience and state of the art in this type of facility, as well as an analysis of the current socioeconomic environment of the Basque Country are presented. A benchmark study was done to identify the key processes that this centre must promote for this initiative to succeed, or those areas of knowledge that can make or break the initiative. Finally, the results showed a definitive picture for establishing an advanced manufacturing centre in the Basque Country. This work lays both the foundations of knowledge in the sector and the difficulties noted, so it can serve as guidance for similar initiatives.

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