In this paper, an image encryption method using Ultramodern Encryption Standard (UES) is envisioned. In this method, the encryption key is spawned by prolic series and then the original image is encrypted using the UES cryptosystem. This approach not just decreases the time complexity of the algorithm yet additionally adds the confusion and diffusion capacities, which makes the encrypted pictures developed by the UES approach resistant to the differential assaults. The key space of UES cryptosystem is large enough to fight the brute-force attacks. This approach is so subtle to the initial values and input picture so the little changes in these values can prompt critical changes in the encrypted picture. The model results depicted in the further sections ensures that slight changes in original image and key could result significant changes in the encrypted image and finally the original image cannot be accessed.