This course covers the basic knowledge in understanding and using cryptography. The main focus is on definitions, theoretical foundations, and rigorous proofs of security, with some programming ...

Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...

Every time you send a text, pay for groceries with your phone, or use your health site, you are relying on encryption.

In today’s digital economy, where organizations rely on cloud computing, mobile technologies and data-driven decision making, securing sensitive information has never been more critical. Encryption ...

You're about to wind up your day and use your smartphone to check what's in your smart fridge to decide if you need to pass by the store or request delivery before you get home. You quickly pay for ...