Cryptographic Processes in ICS
1. Encryption and Decryption
In ICS, sensitive data is often encrypted before the transmission. This involves converting plain text into the secure format using the algorithms and keys. Decryption reverses this process is ensuring only authorized entities can access the original information.
2. Digital Signatures
The Digital signatures authenticate the origin and integrity of messages. In ICS, these are crucial for the ensuring the commands sent to control systems are genuine and unaltered.
3. Key Management
The Efficient key management is vital for the cryptographic systems. The ICS utilizes robust key distribution and storage mechanisms to prevent unauthorized access to cryptographic keys.
4. Secure Communication Protocols
The Protocols like Transport Layer Security (TLS) and IPsec are employed to establish secure communication channels protecting data during the transit.
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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