… Format-preserving encryption (FPE) encrypts a plaintext of some specified format into a
ciphertext of identical format—for example, encrypting a valid credit-card number into a valid …

Schemes for FPE enable one to encrypt Social Security numbers (SSNs), credit card numbers
(CCNs), and the like, doing so in such a way that the ciphertext has the same format as the …

… We propose a simple yet very flexible format-preserving encryption algorithm. Our proposal
can cipher short or long strings composed of characters from any set. BPS can use any …

… first introduced the conception of format-preserving encryption and associated FPE with
personally identifiable information (PU) protection: FPE can be used to encrypt sensitive data to …

… (NIST) recently published a Format-Preserving Encryption standard accepting two Feistel …
known format-preserving encryption which was termed as data-type preserving encryption …

… Format Preserving Encryption, FPE, is a kind of encryption used to cipher a plaintext preserving
its original length and format [1], [2], [3]. In the past, some of the first FPE solutions [4], [5], …

… In this paper we propose usage of a Format Preserving Encryption(FPE) to encrypt data
fields in CryptDB. This preserves the length and formats of the plaintext upon encryption. Hence …

… Most FPEs studied in the literature are designed to encrypt … -Format Preserving Encryption
(GFPE), which can encrypt messages from various formats. More specifically, the encryption …

… format-preserving encryption construction based on substitution-permutation networks. The
construction uses only format-preserving … an efficient format preserving encryption scheme …

This paper presents FPE (Format-preserving Encryption) for character data in both fixed-width
and variable-width encoding. Previous researches only studied FPE for fixed-width …