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Based on multiple practical progresses in the development and implementation of Dr. What-Info prototype system, this paper continues probing into the expanded system Dr. What-Info II, the UAI technology for different data formats is analyzed, designed and researched with WIAS support, so as to explore how to intercept the construction of network service system APIs of suitable corresponding information...
Typical encryptions cannot allow computations on the ciphertext—a conflict between exploiting the power of cloud computing and protecting user privacy. One candidate solution to this problem is fully homomorphic encryption (FHE), which will enable cloud servers to perform complicated computation on behalf of clients without clients' private information being revealed. But FHE is generally considered...
We introduce LiPS, a new cost-efficient data and task co-scheduler for MapReduce in a cloud environment. By using linear programming to simultaneously co-schedule data and tasks, LiPS helps to achieve minimized dollar cost globally. We evaluated LiPS both analytically and on Amazon EC2 in order to measure actual dollar charges. The results were significant; LiPS saved 62–81% of the dollar costs when...
The paper focuses on developing a cloud energy-saving and data-mining information agent with Web service techniques. It could explore related technologies to establish a Web service platform, and study how to construct cloud interactive diagrams to employ Web service techniques for extensively and seamlessly integrating an energy-saving and data-mining information agent in the Internet. The preliminary...
This paper preliminarily proposed a new ubiquitous information agent system with the GPS and Bluetooth techniques in the Google Android platform and related interaction diagrams with OntoIAS in cloud computing environments. The system prototype can also reveal the feasibility of the system architecture proposed in this paper.
This paper focused on designing of a new ubiquitous interface agent based on the ontology technology and interaction diagram with the backend information agent system, i.e., OntoIAS, in cloud computing environments. Through the techniques of packet decoding and recognizing, the agent employs the CURRL to transform user commands into internal canonical format to conveniently process those commands...
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