Ref | Details | Context-Aware | Direct Trust/exp | Transitivity | Reliability | Ubiquity |
[12] | Based on Beta distribution along with Measurement theory | No | Yes | No | No | No |
[13] | Fuzzy logic-based trust management (TRM-IoT) | No | Yes | No | No | No |
[14] | Context-Aware Fuzzy Trust-based—FTBAC | Yes | Yes | Yes | No | No |
[15] | Trust evaluation model based on reputation, experience—SIoT focused | No | Yes | Yes | Yes | No |
[16] | Context-based Social Trust Model for IoT (CBSTM-IoT), context importance, computation power, confidence, and feedback | Yes | Yes | Yes | No | No |
[17] | TAS-IoT—Adaptive security in the internet of things based on trust. | No | Yes | Yes | No | No |
[18] | Context-based TMS for the Social IoT (CTMS-SIOT) | Yes | Yes | Yes | No | No |