IOTA Tangle: Palm scans are designed to protect personal information in a decentralized system.
IOTA even wants to use it to protect our personal information and has developed IAMPASS, which scans the veins of our palms to give us access to a range of services without giving us information such as our email address, our bank account, our Address and the like must reveal. This could also benefit businesses as less money has to be invested in security systems that protect user data. So instead of giving personal information to a central organization and entrusting it to her, information is securely stored via the Tangle-DLT. We verify ourselves only by our own Blockchain identity: Our palm. Data can be shared with third parties by scanning the palm of your hand alone.