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Big data is a hot topic and has found various applications in different areas such as scientific research, financial analysis, and market studies. The development of cloud computing technology provides an adequate platform for big data applications. No matter public or private, the outsourcing and sharing characteristics of the computation model make security a big concern for big data processing...
Cloud computing is widely deployed to handle challenges such as big data processing and storage. Due to the outsourcing and sharing feature of cloud computing, security is one of the main concerns that hinders the end users to shift their businesses to the cloud. A lot of cryptographic techniques have been proposed to alleviate the data security issues in cloud computing, but most of these works focus...
Read-mapping, i.e., finding certain patterns in a long DNA sequence, is an important operation for molecular biology. It is widely used in a variety of biological analyses including SNP discovery, genotyping and personal genomics. As next-generation DNA sequencing machines are generating an enormous amount of sequence data, it is a good choice to implement the read-mapping algorithm in the MapReduce...
Privacy is one of the critical concerns that hinder the adoption of public cloud. For storage, encryption can be used to protect user's data. But for outsourced data processing, for example MapReduce, there is no satisfying solution. Users have to trust the cloud service providers totally. In this work, we propose PFC, a FPGA cloud for privacy preserving computation in the public cloud environment...
Detecting Person-Of-Interest (POI), e.g., fugitives, criminals and terrorists in public spaces is a critical requirement of many law enforcers and police officers. In realty, most law enforcement personnel cannot effectively differentiate POIs from millions of faces and thus demand a portable assistant to recognize faces, in order to take the golden opportunity taking the POIs into immediate custody...
As cloud diversifies into different application fields, understanding and characterizing the specific workloadsand application requirements play important roles in thedesign of efficient cloud infrastructure and system softwaresupport. Video analytic is a rapidly advancing field and it iswidely used in many application domains (i.e., health, medicalcare, surveillance, and defense). To support video...
Recent advances in virtualization technology and wide acceptance of the cloud computing model are having significant impact on the software service industry. Though cloud computing and virtualization technology have been widely applied in supporting the information processing needs of conventional enterprise and business applications, there has been a little success to-date in enabling realtime 3D...
Recent advances in virtualization technology and wide acceptance of the cloud computing model are having significant impact on the software service industry. Though cloud computing and virtualization technology has been widely applied in supporting the information processing needs of conventional enterprise and business applications, there has been little success to-date in enabling realtime 3D virtual...
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