An information protection method and mobile terminal based on fingerprint identification

Abstract

The invention discloses an information protection method based on fingerprint recognition and a mobile terminal. The method comprises the following steps: S1: collecting fingerprint information to be verified of a fingerprint induction zone through a fingerprint sensor; S2, comparing the collected fingerprint information to be verified with the original fingerprint information; when the collected fingerprint information is not matched with the original fingerprint information, executing a step S3; or else, returning to the step S1; S3, aiming at an application program set as a monitored object, respectively executing corresponding information protection operation. The method has the beneficial effects that the method judges whether a user is the lawful user of the mobile terminal or not through a fingerprint recognition technology, so that when the mobile terminal is lost or stolen, the personal information security of the user can be ensured.

Description

technical field [0001] The invention relates to the field of mobile terminal communication, and more specifically, to an information protection method based on fingerprint identification and a mobile terminal. Background technique [0002] Near Field Communication (NFC) is a non-contact identification and interconnection technology that enables short-range wireless communication between mobile devices, consumer electronics, PCs, and smart control tools. The existing mobile terminal realizes the NFC function by embedding the NFC chip, and the mobile terminal has the function of short-distance wireless communication by combining the NFC chip with the mobile terminal. Therefore, applying NFC technology to mobile terminals brings convenience to the daily life of mobile terminal users, but also brings consumption risks to mobile terminal users. For example, in the case that the NFC mobile terminal is stolen or lost, anyone can use the NFC mobile terminal to swipe the card for co...

AI Technical Summary

Problems solved by technology

Although it is possible to prevent others from misappropriating the NFC mobile terminal for credit card consumption by reporting the loss, etc., due to various reasons, it may not be possible to go through the loss reporting procedures in time, so that it will still cause losses to the legitimate users of the NFC mobile terminal.

It can be seen that there are great security risks in the implementation of the existing NFC mobile terminal card consumption technology.

[0003] And when users use some third-party applications that require an account number to access, such as frequently using mobile terminals to log in to e-mail, QQ, Alipay, Tenpay, e-banking and other applications, most of them will set to remember the password, but when When a mobile terminal such as a mobile phone or a tablet is lost or stolen by others, the thief can directly enter the application program that is set to remember the password, and personal security information will be leaked, which may cause greater economic losses

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