TOKENIZATION AND ENCRYPTION SECURITY
Encryption is reversible. Encrypted data can be returned back to its original, unencrypted form. The encryption strength is based on the algorithm it uses. A more complex algorithm will create stronger encryption to secure the data. Encryption is most often “end-to-end.”
PCI Security Standards Council and other governing compliance entities still view encrypted data as sensitive data.
Tokenization system replaces sensitive data and the token cannot be reversed into true data, it has no value. The real, sensitive information is stored in a secured offsite platform. An entirely different location. That means sensitive customer data does not enter or reside within your environment.
Unlike encryption, tokenization isn’t subject to issues with PCI compliance or other data security organizations, because tokens do not contain any real data.
If a hacker managed to steal your tokens they cannot be used for a fraudulent transaction.
Using tokens doesn’t change a merchant’s payment processing experience. Only they’re much safer for a merchant than actual credit cards.
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