From Cipher to Fear: The psychology behind modern ransomware extortion

Modern ransomware has shifted from encryption to psychological extortion that exploits fear, liability, and exposure. Flare shows how today's ransomware groups weaponize stolen data and pressure ...

Microsoft Shared BitLocker Keys With FBI, Raising Privacy Fears

Microsoft confirmed it can hand over BitLocker recovery keys stored in the cloud under warrant, reviving debate over who controls encrypted data.

Microsoft says sure, it'll hand over your encrypted data to the FBI: 'The lesson here is that if you have access to keys, eventually law enforcement is going to come'

"This is private data on a private computer and they made the architectural choice to hold access to that data," said Matt ...

Your BitLocker-secured Windows PC isn't so secure after all - unless you do this

Your BitLocker-secured Windows PC isn't so secure after all - unless you do this ...

Is Your Data Safe? The Microsoft-FBI Encryption Scandal Explained

Microsoft FBI encryption keys raise privacy concerns after BitLocker recovery keys were handed over during an investigation.

Microsoft handed over BitLocker keys to law enforcement, raising enterprise data control concerns

The disclosure underscores how recovery keys stored in Microsoft’s cloud can be accessed under warrant, even when enterprise ...
IEEE

Revocable Registered Attribute-Based Encryption With User Deregistration

Abstract: Many businesses are putting their sensitive data in the cloud with the fast growth of cloud computing and storage. To ensure user privacy, it is necessary to keep encrypted data only in the ...
IEEE

A Parallel Color Image Encryption Algorithm Based on a 2-D Logistic-Rulkov Neuron Map

Abstract: Images are widely used in social networks, necessitating efficient and secure transmission, especially in bandwidth-constrained environments. This article aims to develop a color image ...