http://digitalmoneytimes.com/blockchain-technology-can-improve-mastercards-identity-check-suite/Increasing the layers of security associated with the most popular traditional payment methods is a something that is drastically needed. Credit cards were never designed to be used on the Internet, where they are prone to theft, chargebacks, and fraud. MasterCard, one of the world’s leading credit card issuers, is rolling out quite a few different card security measures, designed specifically for the e-commerce sector.