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How to encrypt PAN Number in this format using JWE Algorithm?

I have a pan number in below JSON format

{

/pannumber/:/GUYTE6687U/

}

I want to encrypt and decrypt the above pannumber using Algorithm: JWEAlgorithm.A256KW Encryption Method: A128CBC_HS25. I have the encryption/decryption code in JAVA. I want to know how to do the same in AL or using dot net.

Below is the JAVA code. I want the encryption with the following headings /encrypted_key/, /protected/, /ciphertext/, /iv/ and /tag/.

public static void encryptRequest(JSONObject jsonObject) throws JoseException {
Key key = new AesKey(DatatypeConverter.parseHexBinary(PRIVATE_KEY_STRING));
JsonWebEncryption jwe = new JsonWebEncryption();
jwe.setPayload(jsonObject.toJSONString());
jwe.setAlgorithmHeaderValue(/A256KW/);
jwe.setEncryptionMethodHeaderParameter(/A128CBC-HS256/);
jwe.setKey(key);
String serializedJwe = jwe.getCompactSerialization();
String[] components = CompactSerializer.deserialize(serializedJwe);

Map<String, Object> map = new HashMap<String, Object>();
map.put(/protected/, components[0]);
map.put(/ciphertext/, components[3]);
map.put(/iv/, components[2]);
map.put(/tag/, components[4]);

Map<String, String> encryptedKey = new HashMap<String, String>();
encryptedKey.put(/encrypted_key/, components[1]);

map.put(/recipients/, Arrays.asList(new Map[]{encryptedKey}));
System.out.println(/Encrypted Text: / + JSONObject.toJSONString(map));
}

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