In industrial electronic systems, programmable logic controllers, or PLCs, find widespread application. Reliability becomes a key difficulty in safety-sensitive applications as system complexity ...

The software supports the use of Ladder Diagrams, Functional Block Diagrams, Structured Text, Sequential Function Charts and Instruction Lists – the five languages officially defined by the IEC ...

Little attention has been paid to obfuscation techniques for programs written for programmable logic controllers (PLC). However, there is no reason to assume that an attacker would not be interested ...

Plc Function Block Diagram comes with an impressive collection of advanced features, including facial recognition, augmented reality, voice activation, and wireless charging, all easily accessible ...

THE use of function blocks for programming of programmable logic controllers (PLCs) is gaining wider acceptance. Rather than the classic “contact and coil” representation of ladder diagram or relay ...