“…al., 2017) have used the run length algorithm in order to make it fit within the constraints of FHE execution and then analyzing it to the achieve the optimized FHE execution efficiency. Hybrid DWT-DCT algorithm is applied (Rafea and Salman, 2018) in order to compress the medical image and an adaptive RLE algorithm is used to encode the runs of zero created by the hybrid algorithm in order to achieve better compression ratio results. The authors (Khassaweneh and Alshorman, 2020) have used Frei-chen bases technique for compressing the large image data and then used a modified RLE algorithm in order to enhance the compression factor with out adding any distortion so as to receive the high-quality decompressed image.…”