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Communications security for journalists Ian Brown Hidden Footprints Ltd.
Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Internet ,[object Object],[object Object],[object Object]
Internet surveillance ,[object Object],[object Object],[object Object]
Cryptography ,[object Object],[object Object],[object Object],[object Object],[object Object]
Secure e-mail  ,[object Object],[object Object],[object Object]
An encrypted message
Secure Web mail ,[object Object],[object Object]
 
Secure phone calls ,[object Object],[object Object],[object Object]
Traffic analysis ,[object Object],[object Object],[object Object],[object Object]
Web server logs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],                                        
Freedom
Marked files and messages ,[object Object],[object Object],[object Object],[object Object]
E-mail trails Messages are full of clues about their origins
Tracing IP addresses
Conclusions ,[object Object],[object Object],[object Object],[object Object]
Links ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Communications security for journalists