equal
deleted
inserted
replaced
402 Prevention: |
402 Prevention: |
403 |
403 |
404 \begin{itemize} |
404 \begin{itemize} |
405 \item \bl{$A$} sends public key to \bl{$B$} |
405 \item \bl{$A$} sends public key to \bl{$B$} |
406 \item \bl{$B$} sends public key to \bl{$A$} |
406 \item \bl{$B$} sends public key to \bl{$A$} |
407 \item \bl{$A$} encrypts message with \bl{$B$}'s public key, |
407 \item \bl{$A$} encrypts a message with \bl{$B$}'s public key, |
408 send's {\bf half} of the message to \bl{$B$} |
408 sends {\bf half} of the message to \bl{$B$} |
409 \item \bl{$B$} encrypts message with \bl{$A$}'s public key, |
409 \item \bl{$B$} encrypts a message with \bl{$A$}'s public key, |
410 send's {\bf half} of the message back to \bl{$A$} |
410 sends {\bf half} of the message back to \bl{$A$} |
411 \item \bl{$A$} sends other half, \bl{$B$} can now decrypt |
411 \item \bl{$A$} sends other half, \bl{$B$} can now decrypt |
412 entire message |
412 entire message |
413 \item \bl{$B$} sends other half, \bl{$A$} can now decrypt |
413 \item \bl{$B$} sends other half, \bl{$A$} can now decrypt |
414 entire message |
414 entire message |
415 \end{itemize}\pause |
415 \end{itemize}\pause |