SUMMARY
Data protection is representing a huge trade in the modern era; the vast communication development gave this field increased attention from all sorts of parties (friends and foes); integral transforms have played a decent role in many methods that are proposed to be used in the cryptography field. In this work, the Jafari integral transform has been used as a part of a symmetric key system, by implementing a practical example in encryption and decryption; Jafari integral transform has proven its capability to be invested in cryptography and in the data security field in general.