I build security-critical systems and cryptographic primitives from scratch —
the fastest way to understand how something breaks is to implement, attack, then defend it.
| Project | What it is | Stack |
|---|---|---|
| SHA-256 | Dependency-free C++17 SHA-2 toolkit — SHA-224/256, HMAC, HKDF, PBKDF2 and HOTP/TOTP, all from scratch and validated against NIST/RFC vectors with fuzzing & CI | C++17 |
| car-security-simulator | Automotive CAN-bus security platform — AUTOSAR SecOC, intrusion detection, UDS Security Access, attack simulation | Python |
| SecureIoT-Protocol | Mutually authenticated secure channel for IoT — ephemeral X25519 + ChaCha20-Poly1305 + HKDF, sliding-window anti-replay, all crypto from scratch and RFC-validated | C++17 |
| stb-34.101.31 | The STB 34.101.31 (Bel-T) standard — block cipher, hashing, MAC and AEAD modes, validated against the standard's test vectors | C++ |
| network-traffic-analyzer | PCAP parsing, protocol decoding, anomaly detection and an HTML reporting dashboard | Python |
$ ls ~/arsenal
$ cat ~/focus.md
- Applied cryptography — implementing primitives and protocols from scratch, validated against RFC/NIST test vectors
- Network & traffic security — packet analysis, protocol dissection, anomaly detection
- Embedded / automotive security — CAN bus, AUTOSAR SecOC, UDS, intrusion detection
- Offensive security — exploit fundamentals and tooling (currently sharpening)