You might find it interesting/useful to read about:
steganography[1], anonymous remailers[2] (particularly the Mixminion[3] type), the Paranoid Security Guide[4] (which was on HN today[5]), and a nice talk on privacy and anonymity options[6][7]
There were also a couple of lists of darknets on HN recently, but I can't find them right now.
steganography[1], anonymous remailers[2] (particularly the Mixminion[3] type), the Paranoid Security Guide[4] (which was on HN today[5]), and a nice talk on privacy and anonymity options[6][7]
There were also a couple of lists of darknets on HN recently, but I can't find them right now.
[1] - https://en.wikipedia.org/wiki/Steganography
[2] - https://en.wikipedia.org/wiki/Anonymous_remailers
[3] - https://en.wikipedia.org/wiki/Mixminion
[4] - http://crunchbang.org/forums/viewtopic.php?id=24722
[5] - https://news.ycombinator.com/item?id=6040381
[6] - Part 1 - http://www.youtube.com/watch?v=HHoJ9pQ0cn8
[7] - Part 2 - http://www.youtube.com/watch?v=s9fByRmAHgU