What are the acceptable ranges of MSE, MAE, and PSNR values in the context of image encryption?

In my research on image encryption, I use the metrics MSE (Mean Squared Error), MAE (Mean Absolute Error), and PSNR (Peak Signal-to-Noise Ratio) to evaluate the level of distortion between the original image ( I ) and its encrypted version… Continue reading What are the acceptable ranges of MSE, MAE, and PSNR values in the context of image encryption?

UnitedHealth is demanding some struggling doctors immediately repay loans issued after last year’s cyberattack

Ashley Capoot reports: Following the massive cyberattack on UnitedHealth Group’s Change Healthcare unit last year, the company launched a temporary funding assistance program to help medical practices with their short-term cash flow needs, offering no-… Continue reading UnitedHealth is demanding some struggling doctors immediately repay loans issued after last year’s cyberattack

Use Microsoft 365 Setup Troubleshooter to fix Office installation problems

The Microsoft 365 Setup Troubleshooter in the Get Help app helps users fix problems when installing Microsoft 365 and Office 2024, Office 2021, Office 2019, or Office 2016 versions on Windows 11/10 PCs. It finds common setup issues and offers solutions… Continue reading Use Microsoft 365 Setup Troubleshooter to fix Office installation problems