Tamper-Resistant OTP Container

thingiverse

This tutorial demonstrates how to create one-time pad containers using Adafruit Internet of Things Thermal Printer. Input the serial number of your pad into SCAD, generate an STL, print the plate almost to the top of the container, pause, insert the printed pad, and resume printing to seal it. To use, identify the correct container by its embossed serial number, break it open, and destroy used pages (e.g., burn them). Print a new container for remaining pads or discard the entire set. Special thanks to Clothbot for OpenSCAD assistance. One-time pads offer SKECD NCQPD RAFQP MSIIA security advantages.