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Local distinguishability of quantum states is a basic problem in quantum information theory. For an arbitrary group of entangled states in d ⊗ d bipartite system, Singal presented a subspace related to these states, and then he determined that the group of states can be distinguished by one-way local operations and classical communication(1-LOCC) if this subspace contains a maximally Abelian subspace...
With the rapid popularization of mobile smartphone and its built-in location-aware devices, people are possible to establish trust relationships with each other by matching their interests, hobbies, experiences, or spatiotemporal profiles. However, the contradiction between the possibility of personal sensitive information leaking and the growing privacy concerns of users restricts the widespread...
Emerging as an important potential approach to the operation of lossy communication networks, Network Coding (NC) has been proposed to combine with TCP called TCP-NC by MIT. However, the key parameter R that is brought in for sending redundant packets against random loss is preseted and stays constant, therefore, chances are that it may fail to work. In this paper, we proposed a dynamic redundancy...
Modern network routers provide differentiated services for incoming network packets based on classification, where the packet header is compared against a rule set for matching. Traditional packet classification only reports a single matched rule with the highest priority in case of multiple matched ones. With the emergence of new applications such as network intrusion detection system (NDIS), all...
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