update
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11
crypto.tex
11
crypto.tex
@@ -214,7 +214,7 @@ The algorithm they came up with relies on modular arithmetic, which remains the
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\begin{enumerate}
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\item Choose randomly and stochastically independet primes $p,q$ of similar size so that
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$0.1 < | \log_2 p - \log_2 q | < 30 $.
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\newline$0.1 < | \log_2 p - \log_2 q | < 30 $.
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\item Calculate $ N= p \cdot q $
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\item Compute Euler's totient function of $ \varphi (N) = (p-1) \cdot (q-1)$ which is kept secret.
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\item Choose an integer $e$ so that $ 1 < e < \varphi (N) $ and $\gcd(e, \varphi(N)) =1$, i.e. $e$ and $\varphi(N)$
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@@ -227,7 +227,14 @@ The algorithm they came up with relies on modular arithmetic, which remains the
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Trust on the web with untrusted channels fundamentally remains an unsolved issue,
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though depending on the threat model, everyday communications can be considered relatively secure from non-APT actors.
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A typical cipher suite employed by TLS could look like the following:
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$$\ub{ECDHE}{Key exchange}-\ub{ECDSA}{authentication}-\ub{AES128}{encryption}-\ub{GCM}{Galois/counter mode}-\ub{SHA256}{hashing} $$
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$$\ub{ECDHE}{Key exchange}-\ub{ECDSA}{authentication}-\ub{AES128}{encryption}-\ub{GCM}{Cipher operation mode}-\ub{SHA256}{hashing} $$
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\begin{itemize}
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\item \textbf{ECDHE} Elliptic Curve Diffie Hellman Exchange
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\item \textbf{ECDSA} Elliptic Curve Digital Signing Algorithm
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\item \textbf{AES128} 128-Bit \acrfull{AES} symmetric encryption
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\item \textbf{GCM} Galois Counter Mode
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\item \textbf{SHA256} Secure Hash Algorithm
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\end{itemize}
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\cite{enwiki:ciphersuite,enwiki:galoismode}
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%\printglossary[type=\acronymtype]
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%\printglossary
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