Skip to main content

All Questions

2 votes
2 answers
211 views

Breaking the Even-Mansour Cipher with Quantum Period Finding: Probability of unwanted collision

The paper Breaking Symmetric Cryptosystems using Quantum Period Finding shows how to break the Even-Mansour Cipher using Simon's algorithm. The Even-Mansour uses two keys $k_1, k_2$ and a random ...
cryptobeginner's user avatar