Firewalls, Python, Rsa, Ecc, Pki, Aes, secure diagnostics, Hashing, secure compiler usage, secure flashing, Access Control, secure boot, hardware based cryptographic operations, G-HUB, Gen AI, secure key storage, Digital Signatures, HSM TEE concepts, secure development principles in C, secure coding practices, MISRA CERT, cryptographic principles and technologies, Hardware security integration, Design Development of Security Mechanisms in AUTOSAR QNX Android Linux Environment, cockpit cybersecurity mechanisms