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Near field communication method and device, hard disk and readable storage medium

A near-field communication and short-distance technology, applied in the field of communication, can solve problems such as potential safety hazards and information theft

Pending Publication Date: 2021-12-03
镕铭微电子济南有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And there are often all kinds of confidential information in the system on chip, so it brings a lot of security risks
If the device is hacked by criminals, it may cause: the information stored on it may be stolen, the device may be used for unintended purposes, etc.
[0004] There is currently a lack of existing commercial technology in the market that can protect SoC devices from misappropriation by unknown recipients
And once these SoC devices are stolen (possibly maliciously), their recipients can steal the information stored on the device or use it for their own illegal purposes

Method used

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  • Near field communication method and device, hard disk and readable storage medium
  • Near field communication method and device, hard disk and readable storage medium

Examples

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] An embodiment of the present invention provides a near field communication method for realizing near field communication of a system on chip; the near field communication method includes:

[0023] S101. Within a short distance, acquire identification information of a second device through an NFC chip, where the NFC chip is integrated into the SoC device of the first device. In some embodiments, the NFC chip is connected to a...

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PUM

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Abstract

The invention discloses a near field communication method and device, a hard disk and a readable storage medium. The near field communication method comprises the steps of obtaining the recognition information of a second device through an NFC chip within a short distance range, and enabling the NFC chip to be integrated on an SoC device of a first device; and in response to verification passing information of the second device, allowing near field communication between the second device and the first device. According to the method disclosed by the invention, the NFC chip is added to the SoC device and the corresponding NFC key is set, so that information leakage on the SoC can be prevented, and specific or all functions are prevented from being used, thereby solving the problem that user verification cannot be realized on the SoC.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a near field communication method, device, hard disk and readable storage medium. Background technique [0002] Near Field Communication (NFC) is a short-range, high-frequency, contactless, point-to-point communication protocol that has been commercialized since the 2000s. The upper limit of the communication distance between two NFC-enabled devices is 4CM, which means that the two are within the physical contact range. This effectively eliminates (or severely limits) the possibility of long-distance hacking. The current main commercial uses of NFC are contactless mobile payment, small file sharing and electronic ticketing. [0003] Traditional system-on-chip (SoC) cannot perform user authentication. Anyone with physical access to the SoC can use it. However, there are often various confidential information in the system-on-chip, which brings great security ris...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/07G06F15/78
CPCG06K19/0723G06F15/7807
Inventor 斯蒂芬高
Owner 镕铭微电子济南有限公司