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Hi, I'm Andrei Cristian 👋

I'm a Cybersecurity Engineer currently focused on automotive security. My role centers on designing and implementing cybersecurity frameworks that align with ISO/SAE 21434 standards, using comprehensive TARA processes to drive secure system design.

What I Do

  • Develop cybersecurity requirements and contribute to system architecture design to safeguard automotive systems.
  • Threat Analysis and Risk Assessment in Automotive Context.
  • Create Security Concepts.

My Projects

Format Preserving Encryption

  • Format-Preserving Encryption (FPE) implementation using FF1 algorithm in Go, following NIST SP 800-38G guidelines for cryptographic compliance.
  • Repository

Python Pseudorandom Generator - Bachelor's Thesis (in Romanian)

  • A pseudorandom generator based on the Modular Subset-Sum Problem.
  • Repository

Python Spam Filter

  • A spam filter using Bayes Naive and sklearn.
  • Repository

Other Projects

About Me

I’m passionate about building robust and secure systems that work in the real world—not theoretical constructs. I continuously explore how emerging technologies (like AI-driven automation) can enhance productivity and security in practical applications.

Feel free to check out my repositories and get in touch if you’re interested in collaborating or discussing innovative ideas in cybersecurity and system automation.

📫 How to Reach Me:

Thanks for stopping by!

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