[PAPER CRYPTOGRAPHY ] Image encryption and decryption using AES algorithm

Image encryption and decryption using AES algorithm

Priya Deshmukh

Abstract— In today’s world data security is the major problem which is to face. In order to secure data during communication, data storage and transmission we use Advance encryption standard(AES). AES is a symmetric block cipher intended to replace DES for commercial applications.it uses 128-bit block size and a key size of 128, 192, or 256 bits. The AES algorithm is used to secure data from unauthorized user. The available AES algorithm is used for text data as well as for image data. In this paper an image is given as input to the AES encryption algorithm which gives encrypted output. This encrypted output is given as input to the AES decryption algorithm and the original image is regained as output. The AES algorithm for image encryption and decryption which synthesizes and simulated with the help of MATLAB software 

Index Terms— AES, cipher, DES, image encryption, image decryption, MATLAB

Source:https://www.ijser.org
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