From f94d7733365e0bdcdac4276e979ffc7bbfc4925f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Stro=CC=88mbergson?= Date: Tue, 22 May 2018 11:18:35 +0200 Subject: Combined all AES round operations into a single operation for a round. --- README.md | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'README.md') diff --git a/README.md b/README.md index 6ce5f4b..aa2e14e 100644 --- a/README.md +++ b/README.md @@ -40,10 +40,11 @@ the total number of S-boxes is 20. ## Performance comparison Number of cycles for the old Cryptech AES core: - AES-128 Encipher one block with key expansion: 57 - +- AES-256 Decipher one block with key expansion: 77 Number of cycles for the Cryptech AES speed core: -- AES-128 Encipher with key expansion: 27 +- AES-128 Encipher one block with key expansion: 17 +- AES-255 Decipher one block with key expansion: 21 ## Implementation comparison @@ -56,8 +57,6 @@ Old Cryptech AES core: Cryptec AES speed core: -- 2019 slices +- 2076 slices - 2984 regs -- 131 MHz. (7.58ns) - -Surprisingly, the number of slices actually decreases. +- 117 MHz. (8.54ns) -- cgit v1.2.3