* Symmetrisches Kryptosystem[[wpde>WP]]
    * <del>DES</del> [[wpde>Data Encryption Standard|WP]]
    * AES[[wpde>Advanced Encryption Standard|WP]]
    * ...
  * Public-Key-Kryptographie [[wpde>Asymmetrisches Kryptosystem|WP]]
    * RSA [[wpde>RSA-Kryptosystem|WP]]
    * DSA [[wpde>Digital Signature Algorithm|WP]]
    * ECDSA [[wpde>Elliptic Curve DSA|WP]]
    * ED25519 [[wpde>Ed25519|WP]]
    * ...
  * Diffie-Hellman-Schlüsselaustausch [[wpde>Diffie-Hellman-Schlüsselaustausch|WP]]
  * Kryptographische Hashfunktion [[wpde>Kryptographische Hashfunktion|WP]]
    * <del>MD5</del> [[wpde>MD5|WP]]
    * SHA [[wpde>Secure Hash Algorithm|WP]]
      * [[https://sha256algorithm.com|Rechenbeispiel SHA-256]]
    * ...