Steganography in the Blockchain

related reading: https://link.springer.com/chapter/10.1007/978-3-030-43575-2_22

The specific topic: hiding data in ECDSA signature’s randomness in the Blockchain.

Talk about:

1) Background –
a) Why is it important?
b) What suboptimal method are you trying to improve?
c) How have problems similar to this been addressed?

2) The methodology –
a) What to use (eg. platform) to make it possible?

3) Testing –
a)How to test if it really works in the future(after developing it)?

I dont need a detailed algorithm. I just need a a general idea. This is a proposal.