What are some good solutions to identity by using blockchain?What technical issues need to be addressed?
About digital identity and blockchain, I've found a very interesting article by PWC.
You can take a look here:
https://www.pwc.com/it/it/publications/assets/docs/blockchain-and-digital-identity.pdf
I hope it will help.
This is an interesting question. In my opinion, the most exciting application of blockchain and digital identity is connecting IoT devices to a blockchain network. In this case, the most challenging problem is securing the network.
In theory, hundreds of technical models are built to respond to this issue. However, in practice, these models are not tested yet on a wide scale.
There are many problems that Blockchain will solve for eg.:
- Digital units shouldn’t be easy to replicate.
- Digital files should be tamper proof.
- Digital processes should be tamper proof.
and you can solve any one of these problems in any study environment for eg. :
1. Blockchain can be used to create a platform that protects individuals’ identities from theft and massively reduces fraudulent activities.
2. Blockchain Mobile App and Web Application.
3. Healthcare Blockchain-Based Web Application.
- For example, authentication of identity information, cross-chain application of identity, etc
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