Bitcoin lets users avoid censorship

In his graduation research, computer science student Krzysztof Okupski has developed software to encrypt messages with the Bitcoin network. Using his software, it costs around 50 cents to send an A4 page of text. This easily ...

Virtual money and user's identity

Bitcoin is the new money: minted and exchanged on the Internet. Faster and cheaper than a bank, the service is attracting attention from all over the world. But a big question remains: are the transactions really anonymous?

page 2 from 2