Method, device and system for binding electronic data with terminal equipment

Abstract

The invention discloses a method, a device and a system for binding electronic data with terminal equipment. The method comprises the following steps of a, receiving an electronic data request and an ID of the terminal equipment which are sent by the terminal equipment; b, querying whether the ID has been used for downloading the electronic data, continuing a step d if so, otherwise, continuing a step c; c, judging whether the ID acquires permission of downloading the electronic data, and executing a step d if so; d, encrypting the electronic data with the ID, and sending the encrypted electronic data to the terminal equipment. The uniqueness of the ID of the terminal equipment is utilized, the ID is taken as a checking standard for downloading and displaying the electronic data, and the previous records of the ID are queried in the downloading process; the electronic data is encrypted with the ID, the electronic data is bound to the terminal equipment, the cost of a user is reduced, and the interest of a copyright owner of the electronic data is not harmed.

Description

technical field [0001] The present invention relates to the field of data protection, in particular to a method, device and system for binding electronic data and terminal equipment. Background technique [0002] In the society we live in today, the characteristics of digital informationization have become more and more prominent and obvious, and the application of Internet technology has penetrated into thousands of households. Compared with other traditional information service industries, the advantage of the Internet is very obvious. It can transmit any information to any corner of the earth in an instant, as long as there is a computer connected to the Internet. [0003] Under this trend of major technological change, the way of profiting from hardware has gradually declined, and the future profit model tends to be service and content. The gradual reduction of hardware differentiation will make terminal equipment evolve into a resource carrier; therefore, data and Serv...

AI Technical Summary

Problems solved by technology

[0005] 1: It is easy to generate a one-time charge and share with multiple people

For example, if a user downloads data and then shares it with others, this method of use infringes the interests of the copyright owner of electronic data

[0006] 2: It is easy to generate multiple charges. For example, the user once downloaded a certain data, and later deleted it due to carelessness or other reasons. If you want to download it again, you need to pay again

Images