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The proposition of increased innovation in network applications and reduced cost for network operators has won over the networking world to the vision of software-defined networking (SDN). With the excitement of holistic visibility across the network and the ability to program network devices, developers have rushed to present a range of new SDN-compliant hardware, software, and services. However,...
In this paper we introduce the architecture and system platform of a new regular expression processor for next generation security platforms for content awareness and network security processing. The paper first outlines the feature requirements of state-of-the-art network and security systems, then presents the proposed content processing system and processor architecture.
This paper discusses the realization of a cognitive radio (CR) reconfigurable communication architecture and platform. In particular, four key research activities are presented: (1) the design of a reasoning and learning framework for CR adaptation, (2) a software-defined radio (SDR) baseband system using GNU Radio, (3) the design of a multi-band/multi-protocol RF front-end, and (4) the design of...
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