The Interesting
I think it's cool that there are machines with the sole purpose of deciding the validity of ElGamal ciphertexts and solving Diffie-Hellman problems. That seems pretty crazy, but I'm sure they're really important. Also, I like the Bit Commitment methods; they were pretty cool.
The Challenging
I don't get how in the ElGamal Public Key Alice can send her pair (r,t) to Bob without them being intercepted by Alice. Everything else is so secretive and sneaky, but this isn't which makes me worry that it's not very secure.
No comments:
Post a Comment