Data security insurance method in cloud computing environment

A cloud computing environment and data security technology, applied in the field of cloud computing services, can solve problems such as imperfect industry standard national supervision and management system, catastrophic impact, hidden dangers, etc., and achieve clear and feasible results
CN102413192AInactive Publication Date: 2012-04-11BEIJING JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING JIAOTONG UNIV
Publication Date
2012-04-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a data security insurance method in a cloud computing environment, belonging to the field of cloud computing services. The method comprises steps as follows: 1) a micro cloud transmits a request to a service cloud, and the service cloud dynamically configures resources according to user demands and quickly makes a response; the micro cloud makes a judgment on the service cloud according to the response; 2) dividing the service clouds into private clouds, community clouds, public clouds and mix clouds according to the system architecture allocated by cloud computing; and 3) encrypting data in the transmission process by dynamically generating a DES (data encryption standard) key in combination with RSA (public-key encryption). The invention insures the data security in a cloud computing environment, provides higher requirements for stable terminal technology, and gives out problems to be sequentially considered and technical points to be perfected in a data security insurance mechanism and evaluation method in a cloud computing environment.
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Description

technical field

[0001] The invention belongs to the field of cloud computing services, and in particular relates to a method for ensuring data security in a cloud computing environment. The invention relates to technologies related to cloud computing such as stable terminal technology, massive data distributed management technology, and data encryption transmission technology. Background technique

[0002] Cloud computing distributes tasks on a virtual resource pool composed of a large number of computers, enabling various application systems to obtain computing power, storage space and various software services as needed. Cloud computing is essentially a service that responds to user needs.

[0003] The architecture of cloud computing: The cloud computing service platform mainly provides three levels of services, namely infrastructure as a service, platform as a service, and software as a service. Infrastructure as a service is to provide physical resources, mainly includi...

Claims

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