Big Data has become a very popular term. It refers to the enormous amount of structured,
semi-structured and unstructured data that are exponentially generated by high …

This paper focuses on privacy and security concerns in Big Data. This paper also covers the
encryption techniques by taking existing methods such as differential privacy, k-anonymity, T …

Research on big data analytics is entering in the new phase called fast data where multiple
gigabytes of data arrive in the big data systems every second. Modern big data systems …

This paper introduces Trill--a new query processor for analytics. Trill fulfills a combination of
three requirements for a query processor to serve the diverse big data analytics space:(1) …

Privacy and security of Big Data is gaining momentum in the research community, also due
to emerging technologies like Cloud Computing, analytics engines and social networks. In …

摘要大数据(Big Data) 已成为学术界和产业界的研究热点, **影响着人们日常生活,
工作**惯及思考方式. 但是目前大数据在收集, 存储和使用过程中面临着诸多安全风险 …

Hadoop is currently the large-scale data analysis “hammer” of choice, but there exist classes
of algorithms that aren't “nails” in the sense that they are not particularly amenable to the …

We present the architecture behind Twitter's real-time related query suggestion and spelling
correction service. Although these tasks have received much attention in the web search …

The diffusion of rumors is a major concern for web users. Limiting the spread of rumor on
social networks has become an important task. One approach is to identify nodes to start a …

Making co-existent and convergent the need for efficiency of relational query processing
over Clouds and the security of data themselves is figuring-out how one of the most …