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With the fast industrial deployment of software-defined networking (SDN) and network function virtualization (NFV) technologies, network function policy enforcement in large scale virtualized networks becomes a key challenge for network management. Distributed policy enforcement heavily involves network policy space analysis, where set operations consume most of the computation. Based on spatial projection...
Network operators rely on security services to protect their IT infrastructures. Different kinds of network security policies are defined globally and distributed among multiple security middleboxes deployed in networks. However, due to the complexity of security policy, it is inefficient to directly employ existing path-wise enforcement approaches. This paper models the enforcement of network security...
Content Centric Network (CCN), a typical incarnation of the Information Centric Network (ICN), which is an active research topic of Future Internet Architecture. Naming the content's chunks, retrieving and forwarding the content chunks according to their names are the core ideas of CCN. But the length of the content's name is variable length, which is an obvious difference from the IP address in the...
With the intensification of market competition and fast development of science and technology, many enterprises have begun to realize the importance of logistic distribution vehicle routing problem under uncertainty environment, and begin to pay more attention to the research of this problem. In this paper, The traditional vehicle routing problem is expanded to the situation that the customers' service...
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