A cloud storage-based trusted program operation file backup method

Abstract

The invention discloses an operation statistics and operation document backup method of a trusted program based on cloud storage. The method comprises the steps of establishing cloud servers for each enterprise and institution, setting program data storage modules in each server, and storing and backing up collected application programs uploaded by terminals, wherein the application programs called by the terminals can be normally used through the program data comparison at the cloud servers; and carrying out the backup operation of the documents operated by the trusted program according to a keyword database, protecting the backup of the documents to be backed up and automatically discarding unnecessary or unrelated data. According to the operation statistics and operation document backup method, the trusted processes of clients are artificially or automatically collected, and the trusted processes are measured by MD5 (message digest 5) values and uploaded to the cloud servers together to be stored, recorded and distributed, and then, each client monitors and judges whether the application programs currently used by a user are trusted programs in real time, monitors the operation documents of the trusted program in real time and automatically uploads the documents to be backed up to the cloud servers so as to back up the documents. According to the operation statistics and operation document backup method of the trusted program based on the cloud storage, the information confidentiality requirements of enterprises and institutions can be met, the information leakiness accident caused by the program problem can be prevented effectively, the data backup complexity of the user is reduced, and the data backup efficiency is improved, and the checkability, backup and availability of core documents can be improved.

Description

technical field [0001] The invention belongs to the technical field of computer information security, and in particular relates to a trusted program operation file backup method based on cloud storage. Background technique [0002] In response to the popularization of computer applications and the development of the Internet and mobile storage devices, the previous paper documents have been gradually transformed into electronic documents. Electronic documents have many advantages such as small size and convenient viewing, which is also the reason for the rapid development of electronic documents. At the same time, the easy-to-change and easy-to-spread characteristics of electronic files have seriously affected the security of electronic file storage and communication. How to effectively store and backup important files in enterprises and institutions safely, centrally manage and use them becomes a problem. Severe challenges to the security of document drawings. [0003] For...

AI Technical Summary

Problems solved by technology

At present, there is no way to back up and protect confidential data while improving the efficiency of document content review; when backing up a full disk, it is impossible to distinguish core documents from non-core documents, and at the same time, large-capacity data redundancy is generated, which wastes disk space. Users need to regularly check and clear a large amount of useless data information, which is cumbersome and inefficient

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