Research Article

Detection and Blocking of Replay, False Command, and False Access Injection Commands in SCADA Systems with Modbus Protocol

Table 6

Comparison of solution with existing related works.

ParameterExisting worksOur solution

Overhead on frame size/packet length291% overhead on frame length [[33]]4% on request, 77% on command frames
Total round trip time duration66% latency [[51]]1.6% latency