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To address the risk of location privacy disclosure in location-based services (LBSs), existing solutions generally introduce a single trusted anonymizer between the users and the location service provider (LSP). However, a single anonymizer offers limited privacy guarantees and incurs high communication overhead in continuous LBSs. Once the anonymizer is compromised, it may put the user information...
With the increasing popularity of location-based services (LBSs), the concerns for location privacy have also been growing. To address this issue, existing solutions generally introduce a fully-trusted third party between the users and the location service provider (LSP). However, the fully-trusted third party offers limited privacy guarantees and incurs high communication overhead. Once the fully-trusted...
Owing to the advantages of the “system of systems” that has been widely used in enormous fields ranging from science to engineering, in this paper the method of the “system of systems” is applied to the analysis of the network architecture of the Internet and the corresponding controller of the Internet flow where the robustness is one of the most crucial factors for the performance analysis of the...
In this paper, we contribute one reconfigurable integer motion estimation (IME) architectures (namely RPPSAD) based on adaptive algorithm. Firstly, based on the pixel difference analysis, the spatial redundancy is further exploited and three subsampling patterns are selected adaptively for the IME process. Secondly, in order to achieve data reuse and power reduction in memory part, the reference pixels...
With the rapid development of SOA and SaaS technologies, it's possible to construct a powerful e-services system rapidly with ready-to-use services. At the same time, it brings a big challenge to the architecting and design of e-services system compared with traditional software design. In this paper, we propose a novel approach for new generation e-services system design and evolution, which use...
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