NIST Update to Format Preserving Encryption Standard affects PCI Use Cases
Last month NIST announced they were seeking feedback on a proposed updated guidance for FPE. More formally this is SP 800-38G rev 1 "Recommendation for Block Cipher...
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Format Preserving
Must (FPE) be distinguishable from cardholder data for PCI?
Previously we looked at Format Preserving Encryption (FPE) its characteristics and suitability for application in solutions intended for PCI DSS. To recap, FPE is an...
What is Format Preserving Encryption and is it suitable for PCI DSS?
Format Preserving Encryption or FPE is recent technology that is beginning to show up in payment solutions with the promise of simplifying PCI DSS compliance. If you...