Package org.bouncycastle.crypto.fpe

Format-Preserving Encryption per NIST SP 800-38G: FF1 and FF3-1 modes that produce ciphertext in the same alphabet (digits / strings) as the input plaintext.

Class Summary

Class	Description
FPEEngine	Base class for format-preserving encryption.
FPEFF1Engine	NIST SP 800-38G, FF1 format preserving encryption.
FPEFF3_1Engine	NIST SP 800-38G, FF3-1 format preserving encryption.