Cryptography Projects 🔑🔒

All and any cryptography related tools or projects.

1. Find-Random-Int

• Purpose is to "Predict" the third number being generated given the first two "random" numbers
• the function exploited is nextInt() in the Java Random class:
  int n1 = rand.nextInt();
int n2 = rand.nextInt();
int n3 = rand.nextInt(); <-- find this

2. Multi Time Pad

• This problem is from Dan Boneh's CS255 course at Stanford University.
• Details of problem can be found here
• ciphertext was generated with a given encrypted key