https://www.crowdfundinsider.com/2020/09/166938-blockchain-cryptography-smart-contracts-are-all-technologies-that-allow-us-to-effectively-manage-our-data-according-to-john-izaguirre-from-ontology/
Blockchain, Cryptography, Smart Contracts are All Technologies that Allow Us to Effectively Manage Our Data, According to John Izaguirre from Ontology