Technology Brief Cloud Security - Introducing Tokenization

The 4th video in the Cloud Security series More information at a www network-insight net a We have a number of ways to secure data and tokenization is one them Others include encryption with either provider managed keys or customer BYOK We also have different application layer encryption Tokenization is a way to keep data secure while making online paying easier It involves the replacement of for example credit card numbers by a surrogate number or token and then either centralizing or outsourcing the card data to a 3rd party The transaction gets passed to a 3rd party payment service provider and then to the acquiring bank that provides the merchant account and finally to the issuing bank to supplies the actual CC or DC The issuing bank could be for example VISA which then responds back with payment confirmation The payment SP stores the card data in what's known as a card vault It is where they store the cc number in full expiry day in a secure Level 1 compliance system Music from Bensound

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