Author_Institution :
Key Lab. of Math. & Interdiscipl., Guangzhou Univ., Guangzhou, China
Abstract :
Hadoop is a Apache project, which has be used at many fields, such online media companies including Facebook, Yahoo, educational service, government. However, there are some security risks or untrust risks in the Hadoop cluster. In the paper, a Trusted Scheme for Hadoop cluster (TSHC) to protect data security with Trusted Computing and cryptography technology is proposed. We first propose the trusted architecture framework for Hadoop cluster with Trusted Computing Base. And then some protocols, which are key management, node trusted management protocol, client access management protocol, node access management protocol, job executing management and data storage and update management, are developed. Moreover, the security analysis proves that the TSHC can efficiently meet the security requirement of Hadoop.
Keywords :
authorisation; cryptographic protocols; pattern clustering; risk analysis; security of data; trusted computing; Apache project; Facebook; TSHC; Yahoo; client access management protocol; cryptography technology; data storage; educational service; job executing management; key management; node access management protocol; node trusted management protocol; security analysis; security risks; trusted scheme for Hadoop cluster; update management; Computer architecture; Cryptography; Educational institutions; Peer-to-peer computing; Protocols; Servers; Hadoop cluster; dara trusted; data confidentiality; security risk; trusted computing base;