Cryptography using Chaos-based algorithm

Images are often used in various processes. Therefore the security of image data due to unauthorized use is important. Image encryption plays an important role in the field of information hiding. The image encryption process made the information unreadable. Therefore hackers and eavesdroppers including server administrators cannot access the original message or other types of information sent over public networks such as the Internet. The reverse process of image encryption is called the image decryption process. The decrypted image must be in its original format. Chaos-based algorithms typically require a set of characters called keys in both the encrypted and decrypted processes. In chaos-based algorithms the keys are very sensitive and need to generate a random sequence.