Double-storage media all-purpose card for tobacco growers

Abstract

The invention discloses a double-storage media all-purpose card for tobacco growers, comprising a card body and a non-contact IC chip, wherein the non-contact IC chip is encapsulated in the card body; an electrically erasable programmable read only memory EEPROM is arranged in the non-contact IC chip; and the card body is also provided with a magnetic stripe for storing information of bank card numbers. The double-storage media all-purpose card for tobacco growers achieves the integration of contract cards and bank cards of the tobacco growers, and ensures the authenticity of identity of the tobacco growers through the account-opening customer identity authentication mechanism of the bank; and the non-contact IC chip is endowed with encryption safety so as to ensure that only the validated users authorized by the bank can obtain the read-write secret key of the all-purpose card through the security certificate verification mechanism of a bank system and to ensure the safety of the secret key transmission, and the system security is greatly improved by adopting the mode of digital certificate validation.

Description

technical field [0001] The invention relates to an all-in-one card, in particular to an all-in-one card for tobacco farmers with dual storage media in the field of tobacco leaf production management. Background technique [0002] At present, in the field of domestic tobacco production management, most of the single-function IC cards are used as tobacco farmers' electronic contract cards. When tobacco farmers settle their tobacco payments, banks need to transfer tobacco funds to tobacco farmers' passbooks or bank cards. The management of tobacco farmer's contract card and bank card is separated. The current technology has the following problems: Tobacco farmers' contracts and bank accounts are maintained separately, and the probability of error is high; Tobacco companies and monopoly bureaus are difficult to certify and review tobacco farmers one by one, resulting in false contracts; Independent IC card contract management cannot solve tobacco farmers' sales contracts and ill...

AI Technical Summary

Problems solved by technology

The current technology has the following problems: Tobacco farmers' contracts and bank accounts are maintained separately, and the probability of error is high; Tobacco companies and monopoly bureaus are difficult to certify and review tobacco farmers one by one, resulting in false contracts; Independent IC card contract management cannot solve tobacco farmers' sales contracts and illegal personnel retention The issue of contracts, providing conditions for individual personnel to seek personal gain

[0003] These problems lead to disorder and inefficiency in the purchase of tobacco leaves, which can easily affect the normal purchase and cause damage to the interests of tobacco farmers, enterprises and the country

Images