Title :
Implement a reliable and secure cloud distributed file system
Author :
Fan-Hsun Tseng ; Chi-Yuan Chen ; Li-Der Chou ; Han-Chieh Chao
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Central Univ., Taoyuan, Taiwan
Abstract :
In recent years, there are various cloud storage services have been proposed. The users can acquire the enormous cloud storage spaces through Internet even if the storage space of portable devices and handsets are limited. In this paper, we implement a distributed file system based on Apache Hadoop, and the original Hadoop distributed file system is replaced with the Tahoe least-authority file system. Furthermore, we investigate the total transmission rate and download time with two different file size. The experiment result shows that the established file system provides a secure and reliable cloud storage service even if parts of storage nodes are broken.
Keywords :
authorisation; cloud computing; distributed databases; software reliability; Apache Hadoop; Hadoop distributed file system; Internet; Tahoe least-authority file system; cloud storage services; cloud storage spaces; download time; portable devices; portable handsets; reliable cloud distributed file system; secure cloud distributed file system; storage nodes; transmission rate; Cloud computing; Encryption; File systems; Google; Reliability; Servers; Apache Hadoop; Tahoe-LAFS; cloud computing; distributed file system;
Conference_Titel :
Intelligent Signal Processing and Communications Systems (ISPACS), 2012 International Symposium on
Conference_Location :
New Taipei
Print_ISBN :
978-1-4673-5083-9
Electronic_ISBN :
978-1-4673-5081-5
DOI :
10.1109/ISPACS.2012.6473485
