I think I would not agree with Warren Buffet on this.. He doesnt understands bitcoin and cryptos
He is a very rich man + very old man. He is probably saying what he really feels when asked in the media. He is just not saying to manipulate the market. Think about it.
He does not has a shortage of money when he is giving millions of dollars every year to charity
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Re: 2 Factor authentication safe ?
by
emma crypto 1013
on 18/05/2018, 01:00:49 UTC
2 factor authentication can work will smart contracts, and the world has already started to look that as a solution.. Here is an open source code for the same- https://github.com/Zuchos/tufa
A user can sign up on the application and whenever asked for 2FA code/ token verification, user just need to send token as a data to the Application's smart contract from his Ethereum account. The application reads token that was stored in smart contract and will authenticate the user.
The above will become very difficult to achieve till the ease of use part is not solved by the industry in the Ethereum address ! But seems like a secure and a possible way , overall.