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authorkokke <spam@rowdy.dk>2014-05-29 02:43:12 +0200
committerkokke <spam@rowdy.dk>2014-05-29 02:43:12 +0200
commitbaafab0a56a85950a2dcfbfb47bc9527910e0937 (patch)
tree58c709b6f50aef528db9af6afeba1bc3b6553ceb /README
parentUpdate aes.c (diff)
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diff --git a/README b/README
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--- a/README
+++ b/README
@@ -1,5 +1,14 @@
This is a small portable (and slow) implementation of AES128 in C.
+AES128 ECB is symmetric, so you use the same function for encrypting and decrypting.
+
The module uses less than 250 bytes of RAM and ~1.5K ROM.
-AES128 ECB is symmetric, so you use the same function for encrypting and decrypting.
+
+GCC size output when compiled for ARM:
+
+ $ arm-none-eabi-gcc -Os -c aes.c -o aes.o
+ $ size aes.o
+ text data bss dec hex filename
+ 1447 0 204 1651 673 aes.o
+