What is Format Preserving Encryption (FPE)? Is Format Preserving Encryption secure?

Format Preserving Encryption, or FPE, is an?encryption algorithm?which preserves the format of the information while it is being?encrypted. FPE is weaker than standard?Advanced Encryption Standard (AES), but FPE can preserve the length of the data as well as its format. FPE works with existing databases to encrypt data while keeping it in the same format, encrypting data while not harming the function of existing applications.

To know more about FPE, visit Encryption Consulting