andr3/ComputerSecurity
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

fix spelling
All checks were successful
continuous-integration/drone/push Build is passing
Details

Browse Source
This commit is contained in:
Andre Henriques 2023-11-07 17:38:12 +00:00
parent e21c23b10f
commit 9a895e0c42
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cw/cw.tex
View File

@ -181,13 +181,12 @@
\section*{6} \section*{6}
\subsection*{6.1} \subsection*{6.1}
\subsubsection*{6.1.1} \subsubsection*{6.1.1}
Bob can Bob can check if the equation holds then Bob knows that Alice signed the Contract
$$h = H(g^s\times y^c mod p || C)$$ $$h = H(g^s\times y^c mod p || C)$$
where y is Alice's pub key. where y is Alice's pub key.
If the equasion holds then Bob knows that Alice signed the Contract
\subsubsection*{6.1.2} \subsubsection*{6.1.2}
If the Alice used the the same r then this equasion would only have 2 variables to solve, $a$ and $r$ which makes this equasion possible to solve. If the Alice used the the same r then this equation would only have 2 variables to solve, $a$ and $r$ which makes this equation possible to solve.
$$\begin{cases} $$\begin{cases}
s = r - h \times a mod q\\ s = r - h \times a mod q\\
s' = r - h' \times a mod q s' = r - h' \times a mod q