| There are two kinds of cryptography in this world: cryptography that will stop your kid sister from reading your files, and cryptography that will stop major governments from reading your files. This book is about the latter. | Bruce Schneier (Preface to "Applied Cryptography") |
Lösungen zu theoretischen Übungsaufgaben:
Zu Programmieraufgaben:
18.11.2002: krypto.tar.gz
- das Programm zum automatischen Dekodieren von Caesar.
tar xzf krypto.tar.gz".make decrypt".cat [kryptotext] | ./decrypt".