@Sb2512 : Yes it can be done. You can encrypt any value. 1) Open the rule editor of the credit card field . and select the value commit and write the following code . var creditcardNumber = this.value; To encrypt: var encrypted = CryptoJS.AES.encrypt("creditcardNumber", "Secret Passphrase"); creditcardNumber = encrypted. "Secret Passphrase" : You can give some secretkey here, without this secret key , you cannot decrypt to proper value. To Decrypt: var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase"); Thanks Siva
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