aaand merging from here http://digitalnotetalk.org/digitalnote-xdn-crypto-messages-20-upcoming-infochain-and-crypto-channels


DigitalNote XDN crypto messages 2.0. Upcoming infochain and crypto channels.

Very soon (Autumn 2015) we will introduce DigitalNote XDN crypto messages version 2.0.

I will explain it here. Now DigitalNote has an untraceable crypto messages feature.

Encryption process is based on recipient`s private key. Only recipient can decrypt his message with his private key. That makes XDN messages very secure, even the message sender can`t decrypt his message.

Now we use recipient`s private key, so users can`t share their messages, unless they want their XDN to be moved from their wallets wink

With XDN crypto messages 2.0 we will add an ability to encrypt your message with recipient`s tracking key.

By sharing your tracking key you will make all your crypto messages availible for decryption for the entire world, but your XDN will still be safe and secure, because your of your private key.

I will describe two use cases of DigitalNote XDN crypto messages 2.0.

Crypto channels. Like CryptoTwitter.

Imagine, some guy decide to start his crypto channel, based on XDN blockchain. He needs to share his DigitalNote address and tracking key for that address. So he will receive some small income with messages and he can share his channel on some web frontend service.

Infochain. Information sharing.

Imagine, some group of people or one man decide to share some encrypted information in one moment of time. They only need to make their tracking key public and after that the entire world will have an ability to decrypt and read that information.