Hadoop framework cloud platform risk assessment and pre-warning method

A risk assessment and cloud platform technology, applied in the field of cloud security, can solve problems affecting the fairness of client access to service resources, achieve the effect of preventing group denial of service attacks and improving service quality

Active Publication Date: 2018-06-08
四川铁道职业学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Client users with legal identities can normally log in to the cloud platform server to obtain data storage and computing services, and then these legitimate users can maliciously obtain more service resources in an "unmonitored" state, which leads to other problems on the Hadoop architecture cloud platform. The legitimate client is attacked by "passive" denial of service, which affects the fairness of the client to obtain service resources

Method used

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  • Hadoop framework cloud platform risk assessment and pre-warning method
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Hadoop architecture cloud platform risk assessment and early warning method, the identity authentication module, behavior monitoring module, risk assessment module, system early warning module jointly realize Hadoop architecture cloud platform risk assessment and early warning, the above identity authentication module, behavior monitoring module, risk assessment module, The system early warning module is jointly realized by NameNode node, backup NameNode node, DataNode node, JobTracker node and TaskTracker.

[0023] The identity authentication module realizes the single-point authentication process of the NameNode node for each client with the assistance of the JobTracker node and the TaskTracker node.

[0024] Among them, the NameNode node realizes the management of file data blocks, I / O interfaces between nodes, and HDFS daemon program...

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Abstract

The invention discloses a Hadoop framework cloud platform risk assessment and pre-warning method. Risk assessment and pre-warning of a Hadoop framework cloud platform are achieved by an identity authentication module, a behavior monitoring module, a risk assessment module and a system pre-warning module jointly; the identity authentication module, the behavior monitoring module, the risk assessment module and the system pre-warning module are achieved by a NameNode, a backup NameNode, a DataNode, a JobTracker node and a TaskTracker jointly. Aiming at the problem that the client access servicebased on the Hadoop framework cloud platform is unreliable in behavior; the invention builds security management modules, including the identity authentication module, the behavior monitoring module,the risk assessment module and the system pre-warning module, in the cloud platform, the group can be effectively prevented from rejecting service attacks, and the quality of service of the cloud security platform is improved.

Description

technical field [0001] The invention relates to a method for risk assessment and early warning, in particular to a method for risk assessment and early warning of a Hadoop architecture cloud platform, and belongs to the technical field of cloud security. Background technique [0002] The operation of a typical Hadoop-based cloud platform assumes that it runs in a trusted environment, and then uses the existing Kerberos authentication protocol to realize the security authentication and ticket authorization services of the Hadoop-based cloud platform cluster for the client. Client users with legal identities can normally log in to the cloud platform server to obtain data storage and computing services, and then these legitimate users can maliciously obtain more service resources in an "unmonitored" state, which leads to other problems on the Hadoop architecture cloud platform. The legitimate client is attacked by "passive" denial of service, which affects the fairness of the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06H04L29/08
CPCH04L41/06H04L41/14H04L41/147H04L63/1416H04L63/145H04L63/1458H04L67/1097
Inventor 章玉英
Owner 四川铁道职业学院
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