javascript string encryption and decryption
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase");
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var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase");
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document.getElementById("demo1").innerHTML = encrypted;
document.getElementById("demo2").innerHTML = decrypted;
document.getElementById("demo3").innerHTML = decrypted.toString(CryptoJS.enc.Utf8);