The proposed scheme requires some storage space for enumerated list of elliptic curve point α to pre-load in each tag when they were created. Hence, specific implementation that provides fast look-up and space-saving storage mechanism would make improvements in the futures work. In addition, even if the 112-byte payload size is smaller then the the maximum buffer size could be in the standard specification, however, it would be practical to decrease the packet size down to a reasonable number in the real world.
As we have shown in this project, our proposed approach protects tag’s identity from various types of attack. In addition, extensive experiment has been conducted to evaluate its impact on bandwidth, storage and authentication time, while preserving the strength of security. Finally, the results show that its low resource consumption is indeed affordable for the devices with extreme resource limitations.