Open venegu opened 9 years ago
Maybe I can try something new... https://eprint.iacr.org/2009/562.pdf CAPTCHA.
Now what about group chats... key exchange that occurs with more that two people... g^abcdefg. Bilinear maps? Captcha could still be used to prevent a bot from joining a conversation ...
Some sort of encryption (RSA, AES???) should be used when a message is sent to the database and then sent from the database to the other person.