AI Engineer · Scientist @ ADRIN, Department of Space
I build secure AI systems, autonomous agents, and quantum-safe network infrastructure for environments where failure is not an option — air-gapped networks, defence-grade VPNs, and critical 5G systems. My work sits at the intersection of applied AI, network security, and post-quantum cryptography.
| Project | What it is | Stack |
|---|---|---|
| agent-cost (live) | Interactive token-cost explorer for tool-calling agents — history replays every turn, so cost grows quadratically. Per-turn breakdown, caching effect, 12 currencies | JavaScript · LLM |
| SecureAI Agent (live demo) | GPT-4o tool-calling agent over an Isolation Forest detector; CVE + MITRE ATT&CK enrichment. Validated on CTU-13 (55% recall, zero labels) | OpenAI · scikit-learn |
| VISHWAAS | Secure enterprise VPN with a WireGuard control plane, approval-gated joins, audit logs, and an AI assistant | WireGuard · FastAPI · React |
| PQC WireGuard | Post-quantum VPN: ML-KEM in WireGuard's userspace handshake. First-author paper, IEEE COMSNETS 2026 | ML-KEM · WireGuard |
Open source: contributed the multi-turn tool-call loop example to openai/openai-python (the Responses API agent pattern).
- Secure AI systems — building AI that can be trusted in regulated, classified, and offline environments
- AI agents — tool-calling agents for security operations and threat analysis
- Network security — WireGuard, VPN orchestration, and zero-trust access control
- Post-quantum cryptography — migrating real protocols to ML-KEM and benchmarking the cost
- Air-gapped / offline AI — running capable models with no network dependency
- 5G security — analysing 5G core signalling for anomalies and attacks
I write about secure AI, AI agents, and post-quantum networking.
| Article | Topic | Read time |
|---|---|---|
| Building Secure AI Agents with Tool Calling | Grounding, bounded loops, trust levels & audit trails for production AI agents | 14 min |
| Replacing X25519 with ML-KEM in WireGuard | Hybrid KEM approach for post-quantum VPN — architecture, tradeoffs & benchmarks | 12 min |
- Portfolio: https://akrishnash.github.io
- Email: anuragadrin@gmail.com