Method for effectively transferring label ownership in RFID system
An effective transfer and ownership technology, which is applied in the field of information security, can solve the problems of complete label transfer, failure to realize ownership transfer, etc., and achieve the effect of protecting user privacy, reducing work costs, and not easy to leak
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[0023] The present invention uses Status to identify the current owner of the tag, adopts a challenge response mechanism, and implements the ownership transfer process by exchanging messages between the tag and the old and new owners, and designs a safe, simple and efficient RFID tag ownership transfer protocol. The complete agreement includes the process of making a transfer request, authenticating the tag identity, approving the transfer request, authenticating the identity of the original owner, and initializing the new owner. Where S 1 The list of keys stored in is shown in Table 1.
[0024] Table 1: S 1 List of keys stored in
[0025]
[0026] Before transfer S 2 The key list stored in is shown in Table 2.
[0027] Table 2: S before transfer 2 List of keys stored in
[0028]
[0029] T i The communication data stored in is shown in Table 3.
[0030] Table 3: T i Communication data stored in
[0031]
[0032] The following combined with the flowchart (attached figure 1 ) Introduce ...
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