Encrypted wireless communication system based on near field magnetic relay and user soft reset

Abstract

The invention provides an encrypted wireless communication system based on a near field magnetic relay and user soft reset. The system comprises a mobile electronic terminal, the near field magnetic relay and a data control center. According to the encrypted wireless communication system, hardware of the existing mobile electronic terminal is not changed, near field magnetic communication is realized through detection by near field magnetic signals, then information acquired through NFC (near field communication) is sent to the background data control center, and encrypted wireless communication with soft reset of individual passwords by a user is realized through combination of the NFC and telecommunication. According to the system, encryption modes are diversified, passwords are stored in multiple positions, and the user can reset the passwords at any time, so that the system is high in safety, reliability and confidentiality. The system can be applied to various encrypted wireless communication of security, membership cards, urban traffic cards and the like.

Description

technical field [0001] The invention relates to a wireless communication based on near-field magnetic communication and encryption, in particular to a kind of hardware that does not change the existing mobile electronic terminal, uses the detection of magnetic signals to realize near-field communication, and then sends the information obtained by near-field communication to The background data control center, through the combination of near-field communication and long-distance communication, realizes the encrypted wireless communication of the user's soft reset personal password. Background technique [0002] In modern life, almost everyone has a smart terminal (such as a mobile phone) and countless cards, including merchant consumption cards, VIP cards, membership cards, access control cards, urban transportation cards, etc. There are so many types of these cards that it is difficult to keep them and carry them with you at all times. In addition, when you go out to buy sm...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the existing near-field communication technology needs to improve the intelligent terminal (or add NFC chip or NFC antenna), poor anti-noise performance, low security performance, etc., the present invention proposes a near-field magnetic relay and user software based Reset the encrypted wireless communication system, use the existing equipment of the mobile electronic terminal for near-field information interaction, realize the soft reset of the user's personalized password through the combination of near-field communication and long-distance communication, and realize a reliable encrypted wireless communication

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