How to Encrypt URL in LoadRUnner Using AES or 3DES Encryption

Hi,

I have Decrypted URL, I need to send the Encrypted URL using AES or 3DES Encryption.

For Ex: below is my URL

https://api.testpivot.com/eDel/searchdocs?client_id=50641&seckey=consumer_id=227726298||user_id=TestLoadRunnerVAN||doc_type=VAN1000||client_id=50641||datetime=2017-02-10 21:36:01||&req_type=XML&returndoc=Y

Need to Encrypt Only "client_id=50641&seckey=consumer_id=227726298||user_id=TestLoadRunnerVAN||doc_type=VAN1000||client_id=50641||datetime=2017-02-10 21:36:01" in URL Using AES or 3DES Encryption.

Please help me out.