Why are you the sole owner of your data?
You are identified on the blockchain by your Ethereum adress. You are the only one able to add or update your information. Talao can manage this address on your behalf and transfer ownership to you at any time.
How secure is your data?
Data is stored and duplicated on thousands of computers. They are then unforgeable, indelible, and available anywhere in the world. No matter what happens, you will not lose your data.