The Scientific World Journal

Research Article

Fully Integrated Passive UHF RFID Tag for Hash-Based Mutual Authentication Protocol

Table 1

Area and GE (gate equivalent) of modules in the cryptographic block after synthesis.
Component Area ()GE
Interface 50340 5734
SPONGENT-160 (Hash 1) 25809 2940
Keccak (Hash 2) 284641 32419
Others 11885 1353
Total 372675 42446