An Advanced Encryption Standard Powered Mutual Authentication Protocol Based on Elliptic Curve Cryptography for RFID, Proven on WISP

Table 4

Response times.

Operation	Resp. time (s)	Resp. time; (CPU cycles)	Resp. time; adopting system used in [25] (s)
Generating 16-bit RNG	0.0001356875	2171	0.0000008070
Hashing	0.0185743125	297,189	0.0000001104
Verification of	1.8052265625	28,883,625	0.0107374070
Generating	0.0121121250	193,794	0.0000720423
Computing	1.4709932500	23,535,892	0.0087494022
Signing	1.6268456250	26,029,530	0.0096764452
Computing	1.4578926250	23,326,282	0.0086714802
Encrypting tag ID (AES)	0.0000471875	755	0.0000002806