Cloud computing provides platform for pay-per-use services, such as software, hardware,
and platforms. Previous cloud frameworks use fix policies that do not have the functionality …

Video sharing on social clouds is popular among the users around the world. High‐
Definition (HD) videos have big file size so the storing in cloud storage and streaming of …

As the era of “big data” comes, the data processing platform like Hadoop was born at the
right moment. But its carrier for storage, Hadoop distributed file system (HDFS) has the great …

With the rapid development of smart health, the health sensors and wearable devices bring
huge amounts of small files of spatiotemporal data, which are distributed in different servers …

Nowadays, as the memory capacity of servers become larger and larger, distributed in-
memory file systems, which enable applications to interact with data at fast speed, have …

University support service strategy is to place customers at the center, which is a future
insight that customers are the primary source for the growth. The rapid growth of text …

With the rapid growth of Internet services in smart cities, large network flow has caused
network congestion among users, thereby deteriorating network service quality and user …

As an essential technology of cloud computing, the cloud storage can exactly satisfy the
demand of users with the service of scalability, ubiquitous access and low maintenance cost …

Abstract Hadoop Distributed File System (HDFS) is a reliable and scalable data storage
solution. However, it has great weakness in storage of the numerous small files. A merging …

In recent years as the internet applications eg e-business, web browsing, video website, and
social network etc. prevail, data increase at an unprecedented rate. Cloud computing plays …