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fix typo in brachio again

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Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
This commit is contained in:
Julien CLEMENT 2023-05-02 16:19:27 +02:00
parent 8c76c365fb
commit 48042cf2d6
2 changed files with 4 additions and 4 deletions
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6
jujure/content/writeups/fcsc_2023/brachiosaure.md
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@ -167,9 +167,9 @@ Cutting drama right now, it is simply a matrix dot product:
Alright so to recap what actually happens:
- In check serial, we perform the dot product of the user digest, interpreted a
linearized 8 * 8 matrix, with itself, effectively squaring it, which gives us
our serial (also in a linearized 8 * 8 matrix).
- In check serial, we perform the dot product of the user digest, interpreted
as a linearized 8 * 8 matrix, with itself, effectively squaring it, which
gives us our serial (also in a linearized 8 * 8 matrix).
- In main, we perform the dot product of the user and serial IMAGES, and we can
see from the code that the return value indicates wether or not the resulting

2
jujure/static/brachiosaure/solve_writeup.py
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@ -88,7 +88,7 @@ matrix_img_serial = img_to_matrix(img_serial)
def invert(usr, serial):
# Add empty and identity matrices to maka it invetible
# Add empty and identity matrices to make it invetible
usr = make_invertible(usr)
serial = make_invertible(serial)