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Security issues with the design or implementation of Bitcoin.

6 votes
2 answers
679 views

Is there a way to stop a man-in-the-middle attack when communicating addresses?

Let's say you have person A who wants to pay person B. A common way for B to communicate his/her address to A is by QR code or email or some such non secure method either of which could be substitute …
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5 votes
Accepted

How do we know that the algorithm of Bitcoin does not embed bugs since inception?

Nobody is saying that one day in the future we won't find a way to hack the security of bitcoin. But if we do then everything is broken, including the internet. … The type of security that is used to send your bank details between servers, or when you log in to secure https websites relies on the same type of security. Even the NSA rely on this security. …
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