A Rational Exchange Protocol under Asymmetric Information in Wireless Sensor Networks

Table 2

Theoretical comparisons between rational exchange protocols.

Scheme	Information type	With entropy	Quantification of utility	Rational fairness
Syverson’s [9]	Complete	✘	✘	✘
Buttyán’s [10]	Complete	✘	✘	✘
Alcaide’s [11]	Imperfect^1	✘	✘
Alcaide’s [12]	Complete	✘	✘
Ours	Asymmetric

information is not suitable for realistic application scenarios.