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Pattern matching is one of the most important components for the content inspection based applications of network security, and it requires well designed algorithms and architectures to keep up with the increasing network speed. For most of the solutions, AC and its derivative algorithms are widely used. They are based on the DFA model but utilize large(More)
NDN Forwarding Daemon (NFD) is a network forwarder that implements the Named Data Networking (NDN) protocol. NFD is designed with modularity and extensibility in mind to enable easy experiments with new protocol features, algorithms , and applications for NDN. To help developers extend and improve NFD, this document explains NFD's internals including the(More)
Named-based packet forwarding represents a core characteristic of many information-centric networking architectures. IP-inspired forwarding methods are not suitable because a) name-based forwarding must support variable-length keys of unbounded length, and b) namespaces for data are substantially larger than the global address prefix rulesets used in(More)
Named Data Networking (NDN) is a recently proposed general- purpose network architecture that leverages the strengths of Internet architecture while aiming to address its weaknesses. NDN names packets rather than end-hosts, and most of NDN's characteristics are a consequence of this fact. In this paper, we focus on the packet forwarding model of NDN. Each(More)
In this paper, we present a novel adaptive GOP structure(AGS) for H.264/SVC. Proposed method adaptively defines the GOP structure by analyzing the input sequence characters. The accumulated difference of luminance pixel components is utilized to set a threshold for adaptive GOP size definition. Another scene change detection method is also proposed to(More)