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