Bob and Alice Are Now Rich, But Who Has Most Money?
Published in
3 min readDec 27, 2018
With all the security breaches going around, Bob and Alice are now wealthy but have fallen out. In fact, they don’t trust each other anymore and don’t even trust Trent to audit their accounts. So how can Bob and Alice compare their wealth, and find out who has more, without them knowing how wealthy each of them is? This is known as the millionaire’s problem and is well-known as a problem in processing…