Security authentication method for OpenStack open source cloud user

A security authentication and cloud user technology, applied in the field of identity authentication, can solve the problems of high authentication cost and additional hardware equipment required for authentication, and achieve the effects of improving authentication efficiency, reducing costs, and ensuring security

Inactive Publication Date: 2018-09-28
XIDIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects in the above-mentioned prior art, and propose a security authentication method for OpenStack open source cloud users, which is used to solve the technical problem that authentication in the prior art requires additional hardware equipment and causes high authentication costs

Method used

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  • Security authentication method for OpenStack open source cloud user

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Embodiment Construction

[0043] Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail:

[0044] refer to figure 1 , the security authentication system applicable to the present invention includes an authentication server, a user and a resource server, wherein the user is used to make an authentication request to the authentication server and a resource request to the resource server, and the authentication server is used to verify the identity of the user and issue an order to the user Token, the resource server is used to verify the user token and provide resources.

[0045] refer to figure 2 ,

[0046] A security authentication method for an OpenStack open source cloud user, comprising the steps of:

[0047] Step 1) The authentication server calculates its own public key PK s and private key SK s :

[0048] Step 1a) The authentication server determines the finite field GF(2 m ), and in GF(2 m ), select the elliptic curve...

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Abstract

The invention provides a security authentication method for an OpenStack open source cloud user, which is used for solving the technical problem of high authentication cost existing in the prior art.The implementation steps are as follows: an authentication server calculates own public key and private key; a user calculates own public key and private key; the user sends an authentication requestto the authentication server; the authentication server authenticates the username and password of the user; the authentication server issues a signature token to the user; the user sends a signatureresource request to a resource server; the resource server verifies the legality of the signature token and the signature resource request; the resource server responds to the request of the user; theuser decrypts the ciphertext sent by the resource server; the user verifies the legality of the resource server response; the user verifies the validity of a random number; and the resource server confirms user identity. The security authentication method for the OpenStack open source cloud user in the invention adopts the public key algorithm to keep the authentication message confidential, anddoes not rely on additional hardware, thereby reducing the cost.

Description

technical field [0001] The invention belongs to the technical field of identity authentication and relates to a security authentication method for an open source cloud user, in particular to a security authentication method for an OpenStack open source cloud user based on a public key. Background technique [0002] OpenStack is currently the hottest open source cloud platform, jointly developed and initiated by NASA (National Aeronautics and Space Administration) and Rackspace, a free software and open source project authorized by the Apache license. OpenStack is an IaaS (Infrastructure as a Service) software, which is mainly responsible for the scheduling and allocation of virtual machine hardware resources in cloud computing. OpenStack consists of a series of independent modules, such as keystone (authentication service), nova (computing service), cinder (block storage service), glance (mirror service), and neutron (network service). Among them, keystone provides authenti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L9/30H04L9/32H04L29/06
CPCH04L9/0869H04L9/3073H04L9/3213H04L63/06H04L63/083H04L63/0876
Inventor 董庆宽董乙平陈原周翔宇胡杰王俊梅李随鑫
Owner XIDIAN UNIV
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