So its upon the application to distribute the decryption key externally??

+1 vote
related to an answer for: data encryption and storage
asked Dec 18, 2017 by pant3496

1 Answer

0 votes
It is up to you. You can also distribute the decryption key over the blockchain, using public/private key cryptography. Please see here for a very detailed tutorial about this:
answered Dec 18, 2017 by MultiChain