Enhancement of AES Algorithm Based on Chaotic Maps and Shift Operation for Image Encryption

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Provided by: Journal of Theoretical and Applied Information Technology
Topic: Security
Format: PDF
With the rapid development of the Internet and communication networks, the confidentiality of digital images transmitted over public networks must be preserved by using encryption techniques. Advanced Encryption Standard (AES) is one of the most commonly used encryption algorithms at present. Although AES has several advantages, such as security in data encryption, it also has a number of drawbacks, such as high computations, pattern problems when used for encrypting images, and fixed S-box weak points.
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