4 research outputs found
Automatic Intent-Based Secure Service Creation Through a Multilayer SDN Network Orchestration
Growing traffic demands and increasing security awareness are driving the
need for secure services. Current solutions require manual configuration and
deployment based on the customer's requirements. In this work, we present an
architecture for an automatic intent-based provisioning of a secure service in
a multilayer - IP, Ethernet, and optical - network while choosing the
appropriate encryption layer using an open-source software-defined networking
(SDN) orchestrator. The approach is experimentally evaluated in a testbed with
commercial equipment. Results indicate that the processing impact of secure
channel creation on a controller is negligible. As the time for setting up
services over WDM varies between technologies, it needs to be taken into
account in the decision-making process.Comment: Parts of the presented work has received funding from the European
Commission within the H2020 Research and Innovation Programme, under grant
agreeement n.645127, project ACIN
ACINO: Second year report on dissemination and communication activities
This ACINO deliverable presents the communication and dissemination activities performed by the consortium during the first two years of the project. We have communicated using our website, Twitter account and by various communication actions:
The website saw over 3000 unique visitors during the first year and over 4000 during the second year;
The consortium Twitter account had 49 followers at the end of the first year and 80 at the end of the second year. We posted 50 tweets during the first year and 40 more during the second year;
We also held a press release and an interview in a magazine during the first year, and had three more similar communication actions during the second year.
The dissemination activities have been composed of participation in public events where the goals and
concepts of ACINO were presented via publications, presentation, workshops, courses and demonstrations.
Overall, over forty different dissemination activities have been performed:
An article has been published in peer-reviewed, open access Journal of Green Engineering;
Eighteen articles have been published in conferences: four during the first year and fourteen during the second. One of them was a post-deadline and six were invited papers;
We have co-organised three workshops: the Workshop on Network Function Virtualization and Programmable Networks at EUCNC 2015, the first Workshop on Multi-Layer Network Orchestration (NetOrch) at ICTON 2016 and the stand-alone ONOS/CORD workshop;
We have held 16 talks, tutorial, courses and demonstrations;
Consortium members have won two prizes for work related to ACINO: a team of developers won the 3rd prize of the ONOS Build Hackathon, and Telef贸nica won the Best SDN-NFV solution award at the LTE and 5G World conference by presenting a solution in which Sedona Systems was involved;
We have contributed to six IETF standardisation documents and done some implementation and test of these standards.
We have contributed to two open source projects: the NetPhony and ONOS controllers, with the implementation of main features being accepted and merged to the core code of these open source projects.
Finally, the project has devised detailed plans for its dissemination activities for the last year of the project.
We have:
Confirmed plans for the organisation of a workshop, the second edition of the NetOrch workshop, co-located with the ICTON conference;
A solid plan for continued dissemination in conferences (already five accepted conference papers, five talk invitations and a list of conferences of interest) and in peer-reviewed journals, with one article accepted for publication in the Journal of Lightwave Technology, two articles under review and plans for four more;
Some more planned contribution to open source projects
Policy-based Restoration in IP/Optical Transport Networks
Restoration in transport networks is typically facilitated using reactive techniques at different layers, namely optical and IP restoration [1]. Optical restoration involves re-routing an existing optical connection (i.e., a lightpath) around a failure (e.g. link, amplifier, switch and transponder failures) in the optical layer. This strategy is efficient in terms of resource utilization, as backup resources are reserved dynamically after the failure and therefore are not blocked during normal operation. However, equipment reconfiguration and power equalization processes in the optical domain are relatively slow (order of seconds), and are thus not suitable for time critical services