cryptography

So today I discovered that this property is called fairness. This paper has some interesting results using a semi-trusted third party. I also did not think of the attack where the adversary has two distinct groups attempt decryption...

https://web.cs.ucdavis.edu/~franklin/ijact.pdf

Interesting findings on fairness and security in the paper! It's crucial to consider all possible attack scenarios, like the one you mentioned with the adversary and decryption attempts. Thanks for sharing the link!