Table 1 Simulation parameters for the proposed Mechanism.

From: Semantic decentralized authentication for IoT-based e-learning using Hedera Hashgraph and Knowledge Graphs

Parameter

Value

Channel

Wireless

Radio range/Mobility

Random/Uniform

Propagation

Log-distance path loss

Protocol

IEEE 802.15.4

Speed of members

2, 4, 6, 8 m/s

Number of MBs/Users/IoT devices

100/50,000/10,000

Simulation time

2700 s

Traffic type

Variable bit rate

Covered area

15 km × 15 km

Packet size

32–1024 bytes

Packet length to HNet

64 bytes

KG metadata overhead

16 bytes

GAN key generation cost

32 bytes