Shopping terminal based on a guarantee transaction

Abstract

The invention discloses a shopping terminal based on a guarantee transaction. The shopping terminal comprises a main box body; an input device; a display device; and a communication device; a system host which is used for receiving screening parameters sent by the input device; obtaining transaction item information matched with the screening parameters from a database of the guarantee transactioncenter, the transaction project information is fed back to the display device, a guarantee contract fed back by the guarantee transaction center based on confirmation information of the buyer to thetransaction project information is received, and an identity verification command fed back by the guarantee transaction center based on confirmation information of the buyer to the guarantee contractis received; and an identity authentication device which is used for inputting identity card information and biological characteristics according to an identity authentication command acquired by thesystem host and uploading the identity card information and the biological characteristics to the guarantee transaction center; and the system host is also used for receiving a guarantee contract generated after the guarantee transaction center verifies the identity card information and the biological characteristics. According to the invention, people at all ages in a community can carry out transactions, and the safety of contract signing can be improved.

Description

technical field [0001] The invention relates to the technical field of Internet transactions, in particular to a shopping terminal based on guaranteed transactions. Background technique [0002] With the rapid development and popularization of the Internet, e-commerce (e-commerce) has developed rapidly around the world. Well-known large enterprises and small and medium-sized merchants have introduced e-commerce, and e-commerce models have become more and more diverse. The content of transactions on the Internet also has a diversified development trend. For example, physical commodities, virtual commodities, various services, bidding projects, various commercial projects and their sub-commercial projects at various stages can all be the objects of transactions. The two parties can reach a demand relationship. [0003] However, there are certain defects in Internet shopping, for example, there is no service guarantee for purchased transaction items. Although some e-commerce ...

AI Technical Summary

Problems solved by technology

This method is relatively cumbersome to operate. Since the electronic contract is not encrypted during its confirmation and transmission, the electronic contract is easily intercepted or modified illegally, posing a threat to the commercial secrets and transaction security of both parties to the contract, and to the security of the electronic contract. The signing process also lacks security control

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