The Optimum Encryption Method for Image Compressed by AES
The Optimum Encryption Method for Image Compressed by AES
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Keywords

quad tree compression
image processing
compression
encoding
decoding
partial encryption
AES

How to Cite

Marwah Kamil Hussein. (2020). The Optimum Encryption Method for Image Compressed by AES. Global Journal of Computer Science and Technology, 20(F1), 17–24. Retrieved from https://gjcst.com/index.php/gjcst/article/view/345

Abstract

In this paper the idea of partial encoding has been proposed to use for secure encryption of only a portion of compressed data Only 10 -25 of the output is encrypted from the Quad tree compression algorithm As a result the encryption and decryption time has been reduced considerably Thus in the compression stage the Quad tree compression algorithm is used while in the encoding stage the Advanced Encryption Standard AES algorithm is applied The proposed partial coding system is fast and safe and does not reduce the compression performance of the underlying specific algorithm
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