amrit@portfolio:~$ cat portfolio | grep "education"
Education:
amrit@portfolio:~$ python
>>> from ai import projects
1Built a proof of concept VPN which uses cryptographic primitives for the handshake and key exchange, then encrypts and forwards traffic using symmetric key encryption.
2Server side of the VPN, deployed on an EC2 instance, demonstrating secure tunneling and traffic redirection to a remote server.
3Diffie-Hellman over elliptic curves for key exchange, SHA256 to derive the AES key, and AES-GCM for packet encryption.
1Developed a CLI-based password manager with encrypted vaults, using key derivation instead of plain text secrets.
2Completely offline, with features for vault management and password hygiene checks.
3Supports secure vault export and import, with tamper checks implemented using AEAD.
4Argon2id for key derivation and ChaCha20-Poly1305 for authenticated encryption.
1Simulates a BGP-style routing network across multiple AWS ASGs in different regions, routing traffic through geographically optimal exit nodes.
2Routing decisions use IP geolocation to determine the best exit node for the destination country.
3A single central EC2 instance acts as the routing controller, maintaining the routing table and forwarding decisions across all regional exit nodes.
4One Lambda trigger spins up the multi-region topology and terminates it when the run is complete.
amrit@portfolio:~$ tail portfolio
Experience:
Cybersecurity Lead in CEAM(College's Automotive EV Project)
- Implemented end-to-end encryption for secure EV data transmission using asymmetric key exchange and symmetric encryption.
- Built a CAN intrusion detection system to flag unauthorized CAN nodes, node flooding, garbage data, deviating data, and replay attacks.
