An Efficient Revocable Identity-Based Encryption with Equality Test Scheme for the Wireless Body Area Network

Table 5

Comparison of energy cost.

Energy cost	RIBE [21]	IBEET [6]	IBEET [10]	IBEET [11]	Our RIBEET
Performing encryption	358.256 μJ	755.224 μJ	716.508 μJ	813.292 μJ	735.868 μJ