Dynamic ID based RFID verification method and system

The invention comprises a dynamic ID based RFID verification method. The method is characterized by comprising the realization steps that S1) a reader sends an authentication request, and the authentication request is completed; S2) a label makes response feedback in response to the authentication r...

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Bibliographic Details
Main Authors ZHANG LIUQUAN, ZHENG YUNQIU, ZHAO XIJUN, LI YI
Format Patent
LanguageChinese
English
Published 29.03.2017
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The invention comprises a dynamic ID based RFID verification method. The method is characterized by comprising the realization steps that S1) a reader sends an authentication request, and the authentication request is completed; S2) a label makes response feedback in response to the authentication request; S3) a background database is used to verify authentication preliminarily; and S4) the label is used for verify authentication secondarily. The method and system have the advantages that use of formula encryption can ensure that private content is safe and eavesdropping and position tracking are prevented; use of double-randomized-number verification can prevent playback attack effectively; neither an invalid card reader nor an invalid label can pass validity authentication, invalid reading, counterfeiting attack and disguising can be prevented effectively; and due to a formula is simple, neither too high computing capability nor too much storage space is needed, and the manufacture cost is not increased. 本发
Bibliography:Application Number: CN20161937745