What is the impact of correlation test in Image encryption ?

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What are the tests to be performed to prove image encryption?

common tests to check the Image signal encryption efficiency

01 February 2020 10,206 3 View

What is the significance of image entropy ( plain image and cipher image) in image processing?

Whether increase or decrease in entropy of cipher image is good for encryption? How?Why?

04 May 2019 2,885 11 View

Can Python be used for signal processing?

At present using MATLAB, can I switch to python for betterment?

09 October 2018 9,775 3 View

What are the other options to play with audio files apart from shifting and transformation?

Any other specific operations with speech files?

08 September 2018 8,929 3 View

What are the standard video clippings, to start work with?

Is it possible to consider the video file data in the same way as continuous speech(voice/ audio) signal file's data?

08 September 2018 5,022 2 View

How to adapt machine learning in signal processing?

machine learning tools

08 September 2018 1,520 0 View

Weak DAPI staining after immunohistochemistry - how to improve?

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Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

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IHC profiler in image j software. has anyone used it to quantify nuclear DAB positivity?

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While using the IHC PROFILER plugin in image j software, to quantify the epithelial cytoplasmic DAB staining do you crop remove the stromal tissue?

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Why in 2D image created by discovery studio 2021, the halogens appear as alkyl group?

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About Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images ?

Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images

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Which is the best approach for anomaly detection in scanned image data set?

Anomaly detection in scanned image data set

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Less substrate signals towards the last lanes of the Native PAGE?

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Youssef Sbaytri

I recommend this tool for you : NIST statistical test

Aparna Ramdoss

Thank you

Abbas Cheddad

As far as image encryption is concerned, correlation test is not sufficient. It is normally coupled with other tests, see an example of these tests in the paper:

Article A hash-based image encryption algorithm

Sudeept Singh Yadav

Correlation test is also a part of image encryption, we can also perform NPCR, UAIC and MSE test for image encryption.