This is a cryptography question

From: Peanut Butter (ISBN0111110@aol.com)
Date: 01/31/02


From: ISBN0111110@aol.com (Peanut Butter)
Date: 30 Jan 2002 17:46:58 -0800

I was wondering what are the most important mathematical fields
associated with cyptography that could read up about? Thank you