OPC UA Security Policies and User Authentication: What to Enable, and What It Costs
OPC UA Security Policies and User Authentication: What to Enable, and What It Costs One RSA-2048 private-key operation measured 3.363 ms on the laptop this was written on, and one pass of AES-256 over a kilobyte of notification measured about 2.1 microseconds. That ratio, roughly sixteen hundred to one, is the whole of the OPC … Read more