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authorJoachim StroĢˆmbergson <joachim@secworks.se>2018-05-22 11:18:35 +0200
committerJoachim StroĢˆmbergson <joachim@secworks.se>2018-05-22 11:18:35 +0200
commita689dccc34edcc6b955c9b522bb141e32c871add (patch)
tree13a0554d23fdea8d0edd5c552144ff7e7ddb6431 /README.md
parentea98bf78abd32420b803ba2f67e264c89ee98077 (diff)
Combined all AES round operations into a single operation for a round.
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1 files changed, 5 insertions, 6 deletions
diff --git a/README.md b/README.md
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@@ -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)