Survey: Image Encryption Using Salsa20
In present times, multimedia protection is becoming increasingly
jeopardized. Therefore numerous ways of protecting information
are being utilized by individuals, businesses, and governments.
In this paper, we survey Salsa20 as a method for protecting the
distribution of digital images in an efficient and secure way. So,
we performed a series of tests and some comparisons to justify
salsa20 efficiency for image encryption. These tests included
visual testing, key space analysis, histogram analysis,
information entropy, encryption quality, correlation analysis,
differential analysis, sensitivity analysis and performance
analysis. Simulation experiment has validated the effectiveness
of the Salsa20 scheme for image encryption.
Keywords: Salsa20, image encryption, test, comparison
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