Introduction to Cryptography Winter Term 25/26

  • Perfect Security
    • Different definitions
    • One Time Pad and its security
    • Limitations
  • Private Key Encryption 
    • Computationally secure Priv. Key Encryption
    • Pseudo Random Generators (PRG)
    • Building secure Encryption scheme from PRG
    • Practical PRGs - Stream Ciphers
    • Stronger security notions
    • Pseudo Random Functions (PRF)
    • CPA security
    • Pseudorandom Permutation (PRP) and Block Cipher
    • Practical construction of Block Ciphers
  • Message Authentication Codes 
  • Hash Functions
  • Cryptographic Assumptions
  • Key Agreement
  • Introduction to Public Key Encryption 
  • Public Key Encryption Schemes - RSA
  • Signatures
Erste Veranstaltung: Mittwoch, 15. Oktober 2025, 11:40