howlettjames / Cryptography

This repository contains practices and projects related to the subject Cryptography at ESCOM - IPN.

Cryptography

This repository contains practices and projects related to the subject Cryptography at ESCOM - IPN.

Some of the topics studied were:

• Modular Arithmetic.

• Affine cipher.

• Extended Euclidean algorithm.

• Hill cipher.

• Modes of operation.

  • ECB.
  • CBC.
  • CTR.
  • OFB.
  • CFB.

• Block ciphers.

  • DES
  • AES

• Hash functions.

• RSA.

• Digital Signature Algorithm.