otp.ipynb

otp.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  68 65 6c 6c 6f 20 77 6f  72 6c 64 21              |hello world!|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "echo -n \"hello world!\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  40 40 40 40 40 40 40 40  40 40 40 40              |@@@@@@@@@@@@|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "echo -n \"@@@@@@@@@@@@\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  28 25 2c 2c 2f 60 37 2f  32 2c 24 61              |(%,,/`7/2,$a|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "echo -n \"hello world!\" | otp \"@@@@@@@@@@@@\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  68 65 6c 6c 6f 20 77 6f  72 6c 64 21              |hello world!|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "echo -n \"hello world!\" | otp \"@@@@@@@@@@@@\" | otp \"@@@@@@@@@@@@\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  28 25 2c 2c 2f 60 37 2f  32 2c 24 61              |(%,,/`7/2,$a|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "echo -n \"@@@@@@@@@@@@\" | otp \"hello world!\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  00 00 00 00 00 00 00 00  00 00 00 00              |............|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "echo -n \"hello world!\" | otp \"hello world!\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "00000000  68 65 6c 6c 6f 20 77 6f  72 6c 64 21              |hello world!|\n",
      "0000000c\n"
     ]
    }
   ],
   "source": [
    "printf \"\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\" | otp \"hello world!\" | hexdump -C"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Bash",
   "language": "bash",
   "name": "bash"
  },
  "language_info": {
   "codemirror_mode": "shell",
   "file_extension": ".sh",
   "mimetype": "text/x-sh",
   "name": "bash"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}