Cloud storage method for cloud computing server

Abstract

The invention discloses a cloud storage method for a cloud computing server, belonging to the technical field of computer networks. The method comprises the following steps: (1) a cloud computing server group server and a client registers on a middleware server respectively; (2) the middleware server searches a local database and looks up an operable file and a usable cloud computing server group for a current user; (3) the user selects an upload file, fragments the file and transmits the file fragments to the middleware server; (4) the middleware server verifies the upload file, requires the user to retransmit if the upload file is wrong, and transmits data to the cloud computing server group usable for the user if the upload file is correct; (5) the cloud computer server group rearranges and stores the received data and sends a success message to the middleware server; and (6) the middleware server establishes mapping between the name of the upload file and the user. According to the invention, the correctness and integrity of a data transmitting process and the privacy of data are ensured, and high reliability of normal work of the server group is ensured.

Description

technical field [0001] The invention is based on secure transmission middleware, specifically relates to a cloud storage method for a cloud computing server, and has the advantages of high security, high reliability, and convenient application for users. Background technique [0002] The core idea of ​​cloud computing is to uniformly manage and schedule a large number of computing resources connected by the network to form a computing resource pool to provide users with on-demand services. [0003] The flow chart of the cloud storage service of the current cloud computing server is shown in figure 1 , the steps are: [0004] Step 1: Confirm user identity; [0005] Step 2: Allow customers to upload data and provide the data stream required by users to upload data; [0006] Step 3: The user uploads data to the server in the form of data stream; [0007] Step 4: Data upload is complete; [0008] Step five: end. [0009] Data uploaded in the form of a stream cannot be veri...

AI Technical Summary

Problems solved by technology

[0011] The potential security risks in the above cloud platform are:

[0012] 1. The correctness and integrity of the data uploaded by users cannot be guaranteed;

[0013] 2. Even if there is an error in the data uploaded by the user, the user will use it as the correct data, and the consequences and losses caused are directly linked to the user's business. The more important the data, the more serious the consequences;

[0014] 3. Users will not be prompted whether the uploaded data is complete, wasting waiting time;

[0016] 5. The integrity and correctness of the data used in the calculation program cannot be guaranteed;

Secondly, if a cloud computing server group can only be used by one user, it will cause waste of resources in most cases

Ordinary cloud computing server groups allow multiple people to use the cloud storage and cloud computing services provided by it at the same time, but it does not distinguish between users, which causes all user data to be shared data, and the uploaded computing model is also shared , leading to threats to data privacy

Thirdly, the user’s professional skills are limited, allowing users to directly operate the server group directly threatens the normal operation of the server group. If the user’s wrong operation causes the server group to collapse, the data security of other users cannot be guaranteed at all.

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