Smart card and verification data output method, operation request response method and system
A technology for verifying data and operating requests, which is applied in the field of information security, can solve problems such as smart card security risks, and achieve the effects of preventing theft, improving security, and ensuring security
Active Publication Date: 2017-04-19
TENDYRON CORP
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[0005] The present invention aims to solve the potential safety hazards existing in existing smart cards
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[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and ...
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The invention provides an intelligent card, a verification data output method and an operation request response method and system. The verification data output method comprises the steps that the intelligent card obtains an operation request; the intelligent card obtains intelligent card operation information after obtaining the operation request, wherein the intelligent card operation information at least comprises an intelligent card mode factor for indicating working modes of the intelligent card; the intelligent card obtains a verification data generation strategy and performs processing on at least intelligent card operation information by means of the verification data generation strategy to obtain verification data; the intelligent card outputs the verification data after obtaining the verification data. The intelligent card generates the verification data according to the obtained intelligent card operation information, a background system server executes the process responding to the operation request after the verification of the verification data passes, accordingly, user information is prevented from being stolen, security of the intelligent card is improved, and security of user information and property is ensured.
Description
technical field [0001] The invention relates to the technical field of information security, in particular to a smart card, a verification data output method, an operation request response method and a system. Background technique [0002] Most of the cards issued by existing banks to users are magnetic stripe cards. However, the magnetic stripe cards themselves have the following problems: once the user’s account number and transaction password are obtained, a magnetic stripe card can be copied to steal user information, resulting in user property loss. [0003] Therefore, nowadays, IC cards (smart cards) are more inclined to replace magnetic stripe cards to ensure the safety of user information and property. The existing smart card is equipped with a chip inside. The chip includes two modes of card operation: contact mode and non-contact mode. Information transmission, when the chip is transmitting information, it can process the information to be output, including encry...
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IPC IPC(8): G07F7/12
Inventor 李东声
Owner TENDYRON CORP