What are Crypto Ring Signatures and How Do They Work?

Crypto ring signatures are digital signatures that can provide anonymity in a transaction. They work by allowing a group of users to sign a message such that a third party can't determine which user in the group signed the message. A practical example of this would be a group of people who want to make a joint donation to a charity but want to keep the secret of which of them donated. Using a crypto ring signature, each group member…