Title :
A model of cloud data secure storage based on HDFS
Author :
Qian Quan ; Wang Tian-Hong ; Zhang Rui ; Xin Ming-jun
Author_Institution :
Sch. of Comput. Sci. & Eng., Shanghai Univ., Shanghai, China
Abstract :
As more and more organizations and individuals tend to outsource their data to cloud storage, the security and user privacy protection attract more attention. Previous work mostly focused on the user identity authentication to keep the security, while in this paper, a novel model of cloud secure storage is proposed, which combines the Hadoop distributed file system(HDFS) with symmetric and public-key cryptography. The model uses the HDFS as the storage platform and the XML format as the logical storage structure. This model can not only solve the problem of storing massive data, but also provide data access control mechanisms and ensure sharing data files with confidentiality and integrity among users in cloud environment.
Keywords :
XML; authorisation; cloud computing; data privacy; distributed databases; public key cryptography; storage management; HDFS; Hadoop distributed file system; XML format; cloud data secure storage model; data access control mechanisms; data file sharing; logical storage structure; public-key cryptography; security protection; user privacy protection; Abstracts; Data models; Encryption; Fingerprint recognition; Public key; XML; Cloud Storage; Data Acess Control; Data Secure Storage; Hadoop;
Conference_Titel :
Computer and Information Science (ICIS), 2013 IEEE/ACIS 12th International Conference on
Conference_Location :
Niigata
DOI :
10.1109/ICIS.2013.6607836