RFID (Radio Frequency Identification) system capable of ensuring confidentiality and data integrity and implementation method thereof

A data integrity and RFID tag technology, applied in the field of RFID systems, can solve the problems of easy failure reliability and poor security, and achieve the effects of not easy failure reliability, overcoming poor security, and good security.

Active Publication Date: 2013-09-04
CHENGDU HONGFU RADIO TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the process of realizing the present invention, the inventor found that there are at least defects such as poor security, easy failure and poor reliability in the prior art

Method used

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  • RFID (Radio Frequency Identification) system capable of ensuring confidentiality and data integrity and implementation method thereof
  • RFID (Radio Frequency Identification) system capable of ensuring confidentiality and data integrity and implementation method thereof
  • RFID (Radio Frequency Identification) system capable of ensuring confidentiality and data integrity and implementation method thereof

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Embodiment Construction

[0046] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0047] In order to solve the potential safety hazards existing in the existing RFID system, according to the embodiment of the present invention, such as Figure 1-Figure 5 As shown, an RFID system capable of ensuring confidentiality and data integrity and its implementation method are provided. The RFID system capable of ensuring confidentiality and data integrity and its implementation method can achieve the following beneficial effects: low calculation overhead, less time-consuming, resistance to various common attacks, and prevention of unauthorized users from tampering with information in the RFID system and wiretapping etc.

[0048] System embodiment

[00...

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PUM

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Abstract

The invention discloses an RFID (Radio Frequency Identification) system capable of ensuring confidentiality and data integrity and an implementation method thereof. The system comprises an RFID tag, an RFID reading-writing module and a background service module, wherein the RFID reading-writing module is used for obtaining a communication key from the RFID tag and carrying out secret data interaction with the RFID tag based on the communication key, and the background service module is used for providing data storage and secret interaction service for the data interaction between the RFID tag and the RFID reading-writing module; and the background service module, the RFID reading-writing module and the RFID tag are sequentially connected. The RFID system capable of ensuring confidentiality and data integrity and the implementation method thereof provided by the invention can overcome the defects of poor security, easiness in failure, poor reliability and the like in the prior art so as to realize the advantages of good security, non-easiness in failure and good reliability.

Description

technical field [0001] The present invention relates to the field of RFID technology and information security technology, in particular to an RFID system capable of ensuring confidentiality and data integrity and a realization method thereof. Background technique [0002] Radio Frequency Identification (RFID) is a non-contact automatic identification technology. RFID technology has a broad market prospect, involves many high-tech fields, and has become a research hotspot in the IT field. [0003] With the increasing popularity of RFID applications, related security issues, especially user privacy issues have become increasingly sensitive. More and more merchants and users are concerned about the security and privacy protection of RFID systems, that is, how to ensure their security and privacy in the process of using RFID systems, and prevent the leakage and loss of personal information, business information and property. The security issues of the RFID system include three...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06F21/64
Inventor 文瑞铭
Owner CHENGDU HONGFU RADIO TECH
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