format-preserving-encryption
FPE - Format Preserving Encryption with FF3 in Python
pure Python format preserving encryption
Format-preserving redaction for PII and sensitive data that works with LLMs/text-based pipelines
Python bindings for rust-fpe - Fast Format Preserving Encryption (FPE)
Feistel cipher implementation in Python for format-preserving encryption
Data protection SDK — format-preserving encryption (FF1/FF3), AES-GCM, data masking, and hashing.
Transparent obfuscation of numeric IDs
