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initialpres.lyx
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initialpres.lyx
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#LyX 2.0 created this file. For more info see http://www.lyx.org/
\lyxformat 413
\begin_document
\begin_header
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\begin_body
\begin_layout Title
End to End Encryption of Internet Services
\end_layout
\begin_layout Author
Joshua Korner-Godsiff - u4685222
\end_layout
\begin_layout Institute
Australian National University
\end_layout
\begin_layout Date
2013-08-19
\end_layout
\begin_layout BeginFrame
\end_layout
\begin_layout Standard
\align center
The NSA is spying on everyone.
\end_layout
\begin_layout EndFrame
\end_layout
\begin_layout BeginFrame
\end_layout
\begin_layout Standard
\align left
They've got
\end_layout
\begin_layout Itemize
Facebook
\end_layout
\begin_layout Itemize
Email
\end_layout
\begin_layout Itemize
Skype
\end_layout
\begin_layout Itemize
Search
\end_layout
\begin_layout Itemize
Phone calls
\end_layout
\begin_layout Itemize
Pretty much all unencrypted internet traffic that passes through a US border.
\end_layout
\begin_layout EndFrame
\end_layout
\begin_layout BeginFrame
\end_layout
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\align left
A number of other countries have similar operations - notably GCHQ in the
UK.
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\begin_layout EndFrame
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\begin_layout BeginFrame
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\align left
I'd rather they didn't do this.
\end_layout
\begin_layout EndFrame
\end_layout
\begin_layout BeginFrame
\end_layout
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Need a solution which obscures data not only from interception, but also
(in so far as possible) the server.
\end_layout
\begin_layout EndFrame
\end_layout
\begin_layout BeginFrame
\end_layout
\begin_layout Standard
\align left
Basic Idea: Encrypt data on the client.
Decrypt on a (possibly different) client.
Never transmit the decryption keys.
\end_layout
\begin_layout EndFrame
\end_layout
\begin_layout BeginFrame
\end_layout
\begin_layout Itemize
Problem: Has been tried previously, to varying, limited degrees of success.
\end_layout
\begin_layout Itemize
Most attempts have been based on stand-alone clients that needed to be set
up and operated by the user.
\end_layout
\begin_layout Itemize
Fine for specific users, but highly incompatible with the mass-market
\begin_inset Quotes eld
\end_inset
Don't make me think
\begin_inset Quotes erd
\end_inset
approach of most large websites.
\end_layout
\begin_layout EndFrame
\end_layout
\begin_layout BeginFrame
\end_layout
\begin_layout Standard
Need:
\end_layout
\begin_layout Itemize
To deliver crypto-code to the user,
\end_layout
\begin_layout Itemize
With minimal user involvement and inconvenience,
\end_layout
\begin_layout Itemize
In a mass distributable way,
\end_layout
\begin_layout Itemize
And not to interfere with business models (if possible).
\end_layout
\begin_layout EndFrame
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\begin_layout BeginFrame
\end_layout
\begin_layout Standard
We need services to deliver JavaScript based crypto code, that's going to
be run in a web-browser, and make this somehow secure, and something services
would actually do.
\end_layout
\begin_layout EndFrame
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What could possibly go wrong!
\end_layout
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Basic frameworks for this are starting to be implemented in industry.
However, we need to examine:
\end_layout
\begin_layout Itemize
Where we can actually apply this.
\end_layout
\begin_layout Itemize
The whole range of security issues regarding this sort of approach.
Particularly, we don't want to cut off server-side data collection if we're
just opening it up client side.
\end_layout
\begin_layout Itemize
Trust issues.
(How do you get around the fact that the server is the one delivering the
code).
\end_layout
\begin_layout Itemize
Economic/business issues.
(Particularly data-mining and targeted advertising).
\end_layout
\begin_layout Itemize
Usability issues.
(Password recovery, server-side indexing).
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And that's what I'm looking at.
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