Information processing module

Abstract

The invention provides an information processing module. The information processing module comprises a first communication interface, a second communication interface, an information processing unit, a first storage unit and a second storage unit, wherein the first communication interface is connected with a first information input module in a communication manner through a first bus; the second communication interface is connected with a second information input module in a communication manner through the second bus; the information processing unit is used for receiving first input information from the first communication interface through the first bus by using a first communication protocol, receiving second input information from the second communication module through the second bus by using a second communication protocol, encrypting the first input information by using a first encryption protocol so as to generate first encrypted information, and generating second encrypted information by using a second encryption protocol; the first storage unit is used for storing the first encrypted information in the first storage unit; and the second storage unit is used for storing the second encrypted information in the second storage unit. According to electronic equipment provided by the invention, the hardware cost is saved, and no potential safety hazard is caused in the using process of the users.

Description

Technical field [0001] The present invention relates to an electronic device, and more particularly to an electronic device with a security information processing module. Background technique [0002] At present, smart electronic devices usually have both fingerprint recognition function and Near Field Communication (NFC) function. Fingerprint recognition technology, as a biometric technology, has been widely integrated on mobile devices, and it is very popular among users. However, the security issue of fingerprint recognition technology has also become the most concerned issue at present. NFC near field communication technology is evolved from the integration of non-contact radio frequency identification (RFID) and interconnection technology. At present, this technology provides payment functions for mobile device users. Mobile devices can be used as airport boarding verification, building access keys, transportation cards, credit cards, payment cards, etc. [0003] In the sam...

AI Technical Summary

Problems solved by technology

[0003] In the same smart electronic device, if it has both the fingerprint recognition function and the near-field communication function, then it is necessary to use two corresponding security modules to realize the above two functions respectively. However, with the current portability and miniaturization of smart devices If two security modules are respectively used to realize fingerprint identification and NFC near-field communication functions, it will not only waste the limited space in smart electronic devices that tend to be miniaturized, but also increase the cost of hardware manufacturing.

However, if the fingerprint identification and the NFC module are directly connected to the same security module, since the existing security module uses the same encryption protocol for encryption in the same security module, when used to encrypt NFC information or fingerprint information If the encryption protocol of one of them is cracked, the information of both will be cracked, so that there will be security risks for users during use

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