Prasad Hiwarkhede

Origin servers are vulnerable to complex L4/L7 DDoS attacks

Hybrid defense using Deterministic Rules (L7) and Isolation Forest ML (L4)

Distinguishing flash crowds from malicious traffic in real-time

Adaptive, self-healing shield against multi-vector attacks

Traditional messaging relies on centralized servers that store messages and collect metadata

Terminal P2P messenger with X25519, AES-256-GCM, and Ed25519 encryption

Achieving reliable NAT traversal for P2P connections without exposing data

True zero-trace, privacy-first messaging with no accounts required

C structs waste memory due to padding

VS Code extension with AST parsing

Real-time analysis without compilation

Visualizes invisible memory waste

LLMs hallucinate when retrieval fails

LangGraph with feedback loops

Grading retrieval before generation

~40% reduction in hallucinations