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Andre Henriques 2023-11-14 18:00:31 +00:00
parent c36b958325
commit 9487e5feab
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cw/cw.tex
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@ -96,7 +96,7 @@
$$\text{After Encryption}\oplus\text{Previous Block Altered Ciphertext}=\text{Altered PlainText}\iff\text{Previous Block Altered Ciphertext}=\text{After Encryption}\oplus\text{Altered PlainText}$$
\subsection*{2.2}
The block before the block where change happens become altered as well.
The plaintext will change in the sections that we want to change; "7:00'' to "8:30''; and "t Guildford Stat'' will change to random values.
\subsection*{2.3}
The change is similar to the one described in 2.1 but with the iv value instead of the previous block