Enterprise and public institution information leakage preventing method based on cloud architecture

Abstract

The invention discloses an enterprise and public institution information leakage preventing method based on cloud architecture. The method is characterized by comprising the following steps: firstly, a large IDC (Internet data center) trust machine room providing an encryption service is established on the Internet, namely an encryption service center; the encryption service center distributes different encryption algorithm services and settable user group number and user number in a unified manner, and can post the matched electronic key to the administrator authority performing two-factor authentication of the applicant; and each enterprise and public institution logs in the encryption service center through the applied administrator account and password and the electronic key to add the user group and user and set the policies of different user groups or independently set the policy of a user. Based on 'cloud security', more detailed and deeper improvement is performed in the invention, so that mutual exchange and communication are facilitated among the enterprise and public institutions. On the premise of ensuring the confidential state of a file, the mutual cooperation among the enterprise and public institutions is not influenced, or the setting of different authorities is performed mutually.

Description

technical field [0001] The invention belongs to the technical field of computer security, and in particular relates to a method for preventing information leakage of enterprises and institutions based on cloud architecture. 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 documents have seriously affected the security of electronic document storage and communication. How to effectively protect important documents within various enterprises and institutions and avoid mutual circulation between enterprises and institutions The risk of document ci...

AI Technical Summary

Problems solved by technology

At the same time, the characteristics of easy change and transmission of electronic documents have seriously affected the security of electronic document storage and communication. The risk of document circulation on the network in the form of plain text has become a severe challenge for enterprises and institutions to transmit plain text documents on the network

[0003] At present, some existing simple encryption software has problems of regionality and limitations, and cannot enable various enterprises and institutions to use file encryption seamlessly with each other, nor can it guarantee the process of file exchange between enterprises and institutions It has always existed in the form of ciphertext, and it is not possible to set detailed permissions for different enterprises and institutions for different files, so as to ensure that the files are formed from the beginning, to operation, to circulation, and to the final recipient of the file. exists in encrypted form

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