A Trusted Remote Data Trading Scheme in Hybrid SDN for Intelligent Internet of Things

Table 2

Performance comparison of signature schemes.

Scheme	Indistinguishability	Anonymity	Unforgivability	Traceability	Resistance to joint attack	Forward security	Revocability
[23]	√	√	√	×	×	×	×
[24]	√	√	√	√	×	×	×
[25]	√	√	√	√	√	×	×
[26]	√	√	√	√	√	√	×
[22]	√	√	√	√	√	√	√
Ours	√	√	√	√	√	√	√