equal
deleted
inserted
replaced
362 ``Normal'' protocol run:\bigskip |
362 ``Normal'' protocol run:\bigskip |
363 |
363 |
364 \begin{itemize} |
364 \begin{itemize} |
365 \item \bl{$A$} sends public key to \bl{$B$} |
365 \item \bl{$A$} sends public key to \bl{$B$} |
366 \item \bl{$B$} sends public key to \bl{$A$} |
366 \item \bl{$B$} sends public key to \bl{$A$} |
367 \item \bl{$A$} sends message encrypted with \bl{$B$}'s public key, \bl{$B$} decrypts it |
367 \item \bl{$A$} sends a message encrypted with \bl{$B$}'s public key, \bl{$B$} decrypts it |
368 with its private key |
368 with its private key |
369 \item \bl{$B$} sends message encrypted with \bl{$A$}'s public key, \bl{$A$} decrypts it |
369 \item \bl{$B$} sends a message encrypted with \bl{$A$}'s public key, \bl{$A$} decrypts it |
370 with its private key |
370 with its private key |
371 \end{itemize} |
371 \end{itemize} |
372 |
372 |
373 \end{frame} |
373 \end{frame} |
374 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
374 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
385 intercepts this message and send his own public key to |
385 intercepts this message and send his own public key to |
386 \bl{$B$} |
386 \bl{$B$} |
387 \item \bl{$B$} sends public key to \bl{$A$} --- \bl{$C$} |
387 \item \bl{$B$} sends public key to \bl{$A$} --- \bl{$C$} |
388 intercepts this message and send his own public key |
388 intercepts this message and send his own public key |
389 \bl{$A$} |
389 \bl{$A$} |
390 \item \bl{$A$} sends message encrypted with \bl{$C$}'s public key, \bl{$C$} decrypts it |
390 \item \bl{$A$} sends a message encrypted with \bl{$C$}'s public key, \bl{$C$} decrypts it |
391 with its private key, re-encrypts with \bl{$B$}'s public key |
391 with its private key, re-encrypts with \bl{$B$}'s public key |
392 \item similar the other way |
392 \item similar the other way |
393 \end{itemize} |
393 \end{itemize} |
394 |
394 |
395 \end{frame}} |
395 \end{frame}} |