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Distributed multi-tenant node digital authentication system for cloud computing environment

A cloud computing environment and digital certification technology, applied in transmission systems, electrical components, etc., can solve problems such as non-existence of trust relationship, and achieve the effect of great openness, high security, and good confidentiality

Active Publication Date: 2012-07-18
SHANDONG GREEN COMPUTING ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the maturity of cloud computing technology, the future cloud computing environment will be more and more based on distributed multi-tenant environment; in a multi-tenant environment, there is no basic trust relationship between nodes, and security issues are facing great challenges

Method used

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  • Distributed multi-tenant node digital authentication system for cloud computing environment
  • Distributed multi-tenant node digital authentication system for cloud computing environment
  • Distributed multi-tenant node digital authentication system for cloud computing environment

Examples

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Embodiment Construction

[0020] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes a key and certificate central management server C, which is established and configured by the most senior administrator of the multi-tenant environment, using a strictly protected 2048-bit root certificate to issue the main certificate C applicable to the physical node H H , all information transmission between virtual node G and physical node H uses guest certificate C applicable to virtual node G G Encrypt and sign; the guest certificate C G When issuing, a virtual node G is created on the physical node H, and the physical node H generates a time-sensitive temporary key, and uses the file implantation technology to implant the temporary key into the virtual node G. Before the virtual node G sends information, it first uses Ephemeral Key Encrypted Signature Guest Certificate C G Request, and send the request to the physical node H, the physical node H uses the tem...

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Abstract

The invention relates to the technical field of authentication, and particularly discloses a distributed multi-tenant node digital authentication system for a cloud computing environment. The distributed multi-tenant node digital authentication system for the cloud computing environment comprises a center management server for keys and certificates, and is characterized in that: the center management server is established and configured by a root administrator in a multi-tenant environment; a host certificate applicable to a physical node is issued by using a strictly protected 2,048-bit root certificate; and a guest certificate applicable to a virtual node is used for encryption and signature for the transmission of all information between the virtual node and the physical node. The system is highly open and free of platform relevance; multiple protection over digital certificates can be realized; and both a user and a node are digitally authenticated, so that the system is high in confidentiality and security.

Description

(1) Technical field [0001] The invention relates to the technical field of network authentication, in particular to a distributed multi-tenant node digital authentication system used in a cloud computing environment. (2) Background technology [0002] Security is one of the major concerns in modern data communication systems. As more and more information is transmitted in data communication systems and as more and more user applications with security-critical information run on devices connected to such communication systems, intrusion into or destruction of security-related mechanisms of communication systems may with catastrophic consequences. In order to prevent the supply of malicious users or today, in many communication networks, the user is required to be authenticated before starting data communication via an access node of the communication network. [0003] With the maturity of cloud computing technology, the future cloud computing environment will be more an...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
Inventor 陈祺恺姜天辰
Owner SHANDONG GREEN COMPUTING ELECTRONICS TECH CO LTD
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