An authentication device, system and method based on electronic transactions
A technology of electronic transactions and transaction devices, which is applied in transmission systems, digital data authentication, sales/lease transactions, etc., can solve problems such as user difficulties, electronic transaction security needs to be improved, user stored value card information leakage, etc., to achieve improved Security, the effect of preventing user information leakage
Active Publication Date: 2017-08-08
四川电子科技大学教育发展基金会
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Problems solved by technology
However, since the electronic transaction itself is a virtual form of transaction, once an error occurs, it is difficult for the user to detect it in time; Personal property stolen by others
[0003] Therefore, the security of electronic transactions needs to be improved
Method used
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[0049] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0050] figure 1 It is the main flow chart of an authentication-based electronic transaction method provided in Embodiment 1 of the present invention. Such as figure 1 As shown, the authentication-based electronic transaction method of the present embodiment includes steps:
[0051] S1. When the user conducts electronic transactions using a stored value device that stores encrypted user information, read the encrypted user information and authenticate the encrypted user information. When the authentication is successful, perform step S2 , otherwise, the transaction fails and ends.
[0052] In this embodiment, the user information includes at least: user identity information and corresponding stored value information. Wherein, the specific method for authenticating the encrypted user information c...
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The invention discloses an authentication device, system and method based on electronic transaction. The authentication method comprises steps of reading encrypted user information in a value storage device, and authenticating the encrypted user information; obtaining transaction operation data of the current user when the authentication is successful, and sending the transaction operation data to a network transaction platform through network to obtain transaction information corresponding to the current transaction device; decrypting the encrypted user information according to the transaction information; performing corresponding processing and authentication on the decrypted user information according to the transaction operation data; when the authentication is successful, encrypting the processed user information and updating the corresponding user information in the value storage device. By means of the authentication device, system and method based on the electronic transaction, leakage of the user information during the electronic transaction is avoided, a new function is given to an electronic transaction system, the value storage device for performing transaction and the corresponding transaction device can be authenticated respectively, and security of the electronic transaction is improved.
Description
technical field [0001] The invention relates to the field of electronic transactions, in particular to an authentication device, system and method based on electronic transactions. Background technique [0002] With the development of various electronic transactions, people increasingly use stored-value cards instead of traditional cash for transactions. Compared with traditional cash transactions, electronic transactions are fast and convenient. However, since the electronic transaction itself is a virtual form of transaction, once an error occurs, it is difficult for the user to detect it in time; Personal property is stolen by others. [0003] Therefore, the security of electronic transactions still needs to be improved. Contents of the invention [0004] The object of the present invention is to propose an authentication device, system and method based on electronic transactions, to improve the security of electronic transactions and to avoid leakage of user stored ...
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IPC IPC(8): G06F21/31H04L29/06G06Q30/06
CPCG06F21/602G06Q20/401
Inventor 吴少智吴跃宗雪婷张江泓
Owner 四川电子科技大学教育发展基金会