Masked-S-box AES-256 IP hardened against differential power analysis, verified on a low-cost Artix-7. Constant-time by construction; leakage assessed with TVLA.
read case study →Solar-powered ESP32-S3 that wakes on motion, runs an on-device species classifier, and syncs sightings to a self-hosted field journal over LoRa.
read case study →Open CLI that inserts key-gated logic locking into a gate-level netlist, then scores its resilience against SAT-based attacks. Batteries and datasheet included.
read case study →Offline-first hiking companion — vector topo caching, campsite pins, and a dawn-chorus alarm that wakes you for peak bird activity. No signal required.
read case study →Browser-based VCD/FST waveform viewer that renders million-transition traces at 60fps using a WebGL2 renderer and a streaming parser. Built for RTL debugging.
read case study →A cycle-accurate 6502 soft-core with a VGA text-mode framebuffer, driving a real CRT. Boots a tiny monitor ROM and blinks its own status LEDs. Pure nostalgia.
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