# Reflection on Homework 1, Cryptography

## Name: 

- _Which historical cipher did you find most interesting and why?_

  **Your answer goes here.  (Don't indent more than 3 spaces or Markdown
  will stop formatting and line-wrapping.)**




- _If you are designing an affine cipher, what restrictions are there
  on the key? Explain why any such restrictions may exist._

  **Your answer goes here. (Don't indent more than 3 spaces.)**






- _How has your knowledge of modular arithmetic grown or been reinforced
  this week? What do you still feel less than confident about? What
  resources have you been using (textbook? online resources? friends?
  instructor?) that have helped? What might be more effective?_

  **Your answer goes here. (Don't indent more than 3 spaces.)**






