maninalift
Joined 13 years ago
Joined 13 years ago
Threads unlike tasks must be detached if they are too be allowed to outlive their parent.
The key and the message are independently just random data and don't reveal anything about the content of the original message (except it's length).
It is a pretty rare case where we cannot transmit messages securely but we are confident that we can transmit two messages and not have them both intercepted.
If on the other hand you can securely transmit keys that are as big as your data, you could of course just transmit the data itself.
As such this is a starting point in understanding cryptography rather than a practical application.
I think, please tell me if I am missing something
I guess at the end of the video, he will probably reveal what the thing he's been doing is called.
Pour over hot water to just cover, stir until saturated, fill cup, allow to settle, drink.
No need for filters or devices. All the flavour stays in the cup.
I'm interested that rivers are such a concern of manual typesetting but I have never heard mention of it in typesetting algorithms.