Fonction | Masquage aléatoire | Masquage cohérent | Chiffrement préservant le format (Format-preserving encryption) | Validation de données d'entrée |
---|---|---|---|---|
Replace all | ||||
Replace n first chars | ||||
Replace n last chars | ||||
Replace characters between two positions | ||||
Replace all letters | ||||
Replace all digits | ||||
Keep n first digits and replace following ones | ||||
Keep n last digits and replace following ones | ||||
Keep characters between two positions | ||||
Remove n first chars | N/A | N/A | N/A | N/A |
Remove n last chars | N/A | N/A | N/A | N/A |
Remove characters between two positions | N/A | N/A | N/A | N/A |