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Anonymous 1

Hey I am on Medial • 5m

Interesting idea, but how are you ensuring data privacy on the blockchain? Healthcare data is sensitive, and one breach could ruin trust in your platform.

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Nandha Reddy

Cyber Security | Blo... • 5m

i would request to come visit the showcase and ask your doubts there, It helps me understand all the questions from users in one place. and later I could check there while upgrading my product. however here is the already answer for the question. do let me know it cleared your doubts or not. 1.) Transparency. We can directly verify the ledger on how often and who is asking. (But not what he is asking). Only the hash can be seen. So no data leak. 2.) the decentralised data storages help no single point of attack vectors. Eg: assume a server is hosted by any company which operates the data maintenance, then the server becomes the single point of contact for the attackers. Where as in blockchain the common point is not there. So.. added layer of security. 3.) less point of failures (there are chains that failed over time, but Algorand is the chain we are using which has 0 down time till date.) 4.) we use IPFS for storing the records, and in case of any war like situations the server failure can't be happening anywhere. And nearest node becomes the server and help get the most updated data. 5.) data ownership is completely understand the patient itself. No need to rely on 3rd part hospitals or services. He/ she can opt-out any time if needed. Encouraging them complete patient centric care. 6.) rekeying - your 64 character keypair changes if you wanted. making it even sustainable for quantum computers. infact it enhances security while using blockchain. And many more. At present these are top of my head if I get more I'll add below as a thread. Thanks for your valuable time dedicated towards my idea and help me refine it more. Thank you.

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