Method and device for running software and moveable storage medium

Abstract

The invention relates to a method and a device for running software and a moveable storage medium. The method comprises the following steps of: when the moveable storage medium is accessed to a computer, performing encryption algorithm authentication on the moveable storage medium by running a main program in the moveable storage medium; after passing the authentication, authenticating a user identity by running the software through the computer; after passing the authentication, copying a database selected and appointed by the user from a common area of the moveable storage medium to the computer; and when the software is stopped running, storing the database generated by using the software into the common area of the moveable storage medium. According to the method provided by the invention, during an installing and running process of the software, the moveable storage medium is subjected to the encryption algorithm authentication and the register information of the software is confirmed, thereby increasing the safety of the software. When the software is stopped running, the generated database is stored into the moveable storage medium, thereby greatly increasing the use ratio of a management software carrier and the product quality, and reducing the cost of a software supplier.

Description

Technical field [0001] The present invention relates to the technical field of software security, in particular to a software operation method, device and removable storage medium. Background technique [0002] At present, management software usually includes two parts: the main program and the database. The main program is used to realize the business process and the management of the database. It provides an interface for accessing the database and a man-machine interface for user operations. The database is read and written according to the user's operation. ; The database is used to store user data and so on. [0003] When the management software is sold as a product, the CD is often used as the software medium, and the encryption device with a dedicated dongle. When the customer needs to copy the data generated by the software to other places for use, generally use the removable storage medium that has nothing to do with the software, such as U disk copy . This resulted in t...

AI Technical Summary

Problems solved by technology

[0004] 1. As the carrier of software products, optical discs are generally produced in large quantities using pressure discs. When the product is upgraded or improved, it is necessary to change the master disc. At this time, a large number of finished products in the inventory will be scrapped and replaced with new master discs for production. finished product;

[0005] 2. After the user installs the CD, it is rarely used or even forgotten, and it is difficult to find if the system is reinstalled later;

[0006] 3. Another separate dongle device is required when the product is running, and this device only has software protection function, and has no protection function for customer data

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