Encryption system for computer software protection

Abstract

The invention discloses an encryption system for computer software protection. The encryption system comprises a mobile client, a remote account information server and an account manager; the accountmanager is connected with the remote account information server via a network communication system of a computer; the mobile client is respectively connected with the remote account information serverand the account manager via wireless communication; the mobile client consists of a control module, an answering module, a requesting module, a display module and a first wireless receiving-transmitting module; the account manager consists of a login unit, a decryption unit, an editing unit, an encryption unit, a data unit, a file encryption unit, a file decryption unit and a second wireless receiving-transmitting module; and the remote account information server includes a backup database unit and a third wireless receiving-transmitting module. According to the encryption system, other persons can be prevented from arbitrarily logging in or modifying a password and changing or copying a file without a permit, the security of user account information is improved, and the protective capability for a data file is reinforced.

Description

technical field [0001] The invention relates to the technical field of software encryption systems, in particular to an encryption system for computer software protection. Background technique [0002] At present, in public administration or private affairs management, it is usually necessary to use computers and data management software to manage files and data. A password manager is a commonly used password management tool, which can effectively save some personal account information and passwords. However, in the prior art, the encryption algorithm used by the personal data encrypted by the password manager is relatively simple and can be easily cracked by brute force; The data files are stored on a specific computer and managed by specific personnel. Once the encrypted data files are lost or infected by viruses, the data files may not be retrieved completely. Therefore, when using the management software, not only the login authority of the software must be checked Stri...

AI Technical Summary

Problems solved by technology

The password manager is a commonly used password management tool, which can effectively save some personal account information and passwords. In the prior art, the encryption algorithm used by the personal data encrypted by the password manager is relatively simple and can be easily cracked by violence; The data files are stored on a specific computer and managed by specific personnel. Once the encrypted data files are lost or infected by viruses, the data files may not be retrieved completely. Therefore, when using the management software, not only the login authority of the software must be checked Strict control, but also to prevent others from modifying or copying internal data

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