From cdecb6b9831c1a2b1910317d240e74d314a27e35 Mon Sep 17 00:00:00 2001 From: Georges Kesseler Date: Sun, 22 Oct 2017 13:42:23 +0200 Subject: [PATCH] added sub projects --- CesarCypher/README.md | 15 +++++++++++++++ PublicSecretCrypto/README.md | 9 +++++++++ 2 files changed, 24 insertions(+) create mode 100644 CesarCypher/README.md create mode 100644 PublicSecretCrypto/README.md diff --git a/CesarCypher/README.md b/CesarCypher/README.md new file mode 100644 index 0000000..25cc6d8 --- /dev/null +++ b/CesarCypher/README.md @@ -0,0 +1,15 @@ +# Create cesar cypher wheel + +## Giant weel for demoing +1x1m piece of wood, circular pice from recycled cable drum. Print sheets to glue on. +Drum rotates on steel shaft with ball bearings. +Add magnets so it springs into one of 26 positions. + +## Small wheel for people to build themselves and take home +One sheet of carboard paper with photocopy and a brass fasterner. +Cut out the circle, make holes, put fasterer in. Done. + +## cesar cypher bruteforcer +A drum with multiple A-Z strips wrapped around. Put in the crypted message, Try to find a +readable message somewhere on the drum (dictionary attack). + diff --git a/PublicSecretCrypto/README.md b/PublicSecretCrypto/README.md new file mode 100644 index 0000000..8b42a0e --- /dev/null +++ b/PublicSecretCrypto/README.md @@ -0,0 +1,9 @@ +# Build a mechanical representaiton of encryption and signing via public/secret key systems + +Inspired from https://blog.vrypan.net/2013/08/28/public-key-cryptography-for-non-geeks/ +create a lock with 2 keys of which one can only unlock and the other can only lock + +Either the lock in in a box and allows to open it, or the design is like a padlock and allows to lock/sign any item + +Prototype is done and people are amazed. This sounds good. +