A blockchain-based privacy-preserving 5G network slicing service level agreement audit scheme

EURASIP Journal on Wireless Communications and Networking

Table 2 Comparison of SLA audit schemes

Scheme	Distributed model	Multiple parameters	Security	Privacy protection
SLA-M [8]		\(\surd\)
SLA-ICM [14]	\(\surd\)		\(\surd\)
Sec-rSLA [13]	\(\surd\)		\(\surd\)
Our scheme	\(\surd\)	\(\surd\)	\(\surd\)	\(\surd\)