In a post-apocalyptic world, you are an aspiring botanist who has dedicated his life to the study of plants and their genetic manipulation, and is an expert on their embryonic stage. On your journey around the world, hoping to find a way to artificially create plants that can withstand Earth's cruel environment, you have come across a new species in a seemingly inhospitable area. You know it's time for you to unlock the secrets of nature. Will 5 plants be enough?
The Bank of the World is under attack. Hackers found a way in and locked the admins out. However, the netcat authentication by the intruders is not perfectly secure. Could you help the admins log in?
I encrypted a secret message with RSA but I lost the modulus. Can you help me recover it?
I heard Shor's algorithm can do all sorts of nasty things to RSA, so I've decided to be super modern and protect my flag with cool new maffs!
Are you ready to win lottery? Guess the Random Lotto Numbers. It's TIME you become a millionaire.
I think this is safe... Right?
Who needs AES when you have XOR?