You are probably following an old link. To get to the new page structure, you may click on the pad-lock below.
LogoLogoLogoHauptseiteKontakt
.
. .
Deutsch English

PRESENTATION
Security Show  
Privacy  

CHILDREN UNIVERSITY
Children university  
Elemtary schools  
Schools  

INFORMATION
Speaker  
Press  
Videos  
Pictures  
Documentation (3MB)  
Dates & Rates  

TV SHOWS
Bluetooth SAT.1  
Mobile costs SAT.1  
Callnumber fake SAT.1  
Photo-Handy RTL  
Handykosten Ausland  
Immobilien Abzocke  
Rattanmöbel Abzocke  

CRYPTOGRAPHY
Books  
Authors  
Crypto machines  
Internet-Links  
I'm looking for ...  
Cryptologia

CIPHERS
ACA Birthday Cipher
Alberti disk
ATBASCH
Dada Urka  
Playfair  
Postcards
Vigenère

CRYPTOBITS
CryptoBit I
CryptoBit II
CryptoBit III
CryptoBit IV
CryptoBit V

PRIVACY
17389 Anklam
Google Street View

APPLICATIONS and TIPS
PIN code  
Passwort-o-mat  
Password guessing

CONTACT
Contact
Guestbook

 

The Alberti cipher disk
 
Leon Battista Alberti, the "father of western cryptography" (David Kahn in CodeBreakers) the polyalphabetic substitution and offered one of the first mechanical crypto devices as well - the cipher disk.
 
Originally made of two copper plates, the cipher disk is a beautiful and easy to assemble crypto machine that can be found in various materials. Wood, metall or even paper.
 
 
Cildren may easily build their own cipher wheel. Just print out one of the following pattern. There are two versions. One for self labeling and one with all characters already printed in.
 
Alberti cipher wheel empty
Alberti cipher wheel labeled
Copyright © 1998-2009 Tobias Schrödel
14798 / 8842763
 
 
HINWEIS ZU LINKS:
Links und Verweise sind mit bestem Gewissen an sinnvollen oder interessanten Stellen gesetzt worden. Alle Links wurden zum Zeitpunkt der Verlinkung geprüft, jedoch kann ich weder für deren Richtigkeit, noch deren Verfügbarkeit garantieren. Ebenso ist es denkbar, dass Sie mittlerweile ganz andere Inhalte vorfinden. Bitte prüfen Sie Angaben immer auch aus unterscheidlichen Quellen.
Live Hacking Live Hacker Live-Hacking Live-Hacker Security Show Sicherheit IT Hacker Hacken Crack Cracken Vorführung Presentation Kryptographie Cryptography Kryptoanalyse Cryptanalysis Tobias Schrödel Schrödel Schroedel Live Hacking Live Hacker Live-Hacking Live-Hacker Security Show Sicherheit IT Hacker Hacken Crack Cracken Vorführung Presentation Kryptographie Cryptography Kryptoanalyse Cryptanalysis Showhacker Show Hacking Showhacking Show Hacker Cryptobooks Kryptobücher Krypto-bücher Crypto-books Books Bücher