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Internal Structure of AES

A slecture by students Katie Marsh and Divya Agarwal

Based on the Cryptography lecture material of Prof. Paar.



Link to video on youtube


Accompanying Notes

Overview of AES

  • AES is a block cipher
  • information is handled 128 bits at a time
  • key can be 128, 192, or 256 bits long
  • number of rounds depends on the key length (can be 10/12/14 rounds)




Questions and comments

If you have any questions, comments, etc. please post them here.


Back to 2015 Summer Cryptography Paar


Alumni Liaison

has a message for current ECE438 students.

Sean Hu, ECE PhD 2009