Research Article

A Blockchain-Based Secure Radio Frequency Identification Ownership Transfer Protocol

Table 2

Notations.

SymbolDescription

Tag’s identifier
Tag’s current owner (reader)
Tag’s seed value
Server that contains tag ’s information
The trusted third party
Counters that indicate tag’s maximum transfer count
Light weight symmetric encryption and decryption function
Shared secret
Session key between and
Random numbers
Messages transferred between entities