Digital Image Encryption Implementations Based on AES Algorithm

Objectives: To increase needed for exchanging digital photos electronically, due to alarming demand for multimedia applications, and because of the increasing use of images in electronic processes. Hence, the need for protection by unauthorized user is necessary. Method: This paper primarily is focusing on the necessary protection of these images using a specific analyzes algorithm: Advanced Encryption Standard (AES) with a full its description, which is known as an algorithm (Rijndael). Findings: It will be determined the address decryption, which is made up of different styles in all encryption and decryption steps in order to protect the valuable information. This algorithm will be implemented on MATLAB software programming. Application: The above results and analysis for this crypto system based on AES algorithm give a high performance. So we have reason to believe that use this method to encrypt the image will have a very good prospect in the future