Mathematics can be used to unlock secret codes and ciphers that have challenged humans for ages. So says Rose- Hulman Institute of Technology mathematics professor Joshua Holden. He should know, for ...

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 ...

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 ...

Newly written code, called the Generalized Knapsack Code, could thwart hackers armed with next generation quantum computers. The encryption codes that safeguard internet data today won't be secure ...

This course is available on the MSc in Mathematics and Computation. This course is available with permission as an outside option to students on other programmes where regulations permit. This course ...