Cryptography in ICS

A graphical representation of the cryptographic processes within the Industrial Control Systems, highlighting encryption, decryption, digital signatures, and secure communication protocols.

Cryptography in Industrial Control Systems (ICS)

Cryptography plays a crucial role in securing data and communication in the Industrial Control Systems (ICS) which encompass the technology and processes used to control and automate industrial operations. This article explores the fundamental aspects of the cryptography in context of the ICS ensuring the confidentiality, integrity, and authenticity of critical information.

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Cryptography in ICS

A graphical representation of the cryptographic processes within the Industrial Control Systems, highlighting encryption, decryption, digital signatures, and secure communication protocols....

Key Terminologies

Industrial Control Systems (ICS): The Systems that manage and control industrial processes including the supervisory control and data acquisition (SCADA) systems. Cryptography: The practice and study of the techniques for the secure communication and data protection. Confidentiality: Ensuring that information is only accessible to the authorized entities. Integrity: The Protecting data from the unauthorized modification to maintain its accuracy and reliability. Authentication: The Verifying the identity of the parties involved in communication....

Cryptographic Processes in ICS

1. Encryption and Decryption...

Examples

Data Encryption: In an ICS, sensor data transmitted from the remote location is encrypted to prevent eavesdropping or tampering during the transmission. Command Authentication: executing a critical command ICS devices verify the digital signatures to ensure the command’s authenticity....

Frequently Asked Questions (FAQs)

1. Why is encryption important in Industrial Control Systems?...

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