Late Thursday, Mr. Musk’s chatbot, Grok, limited requests for A.I.-generated images on X to paid subscribers of the social ...

Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...

A new Python-based malware called VVS stealer has been identified, targeting Discord users with stealthy techniques to steal ...

An IT security researcher reveals how a wheelchair's QR code becomes a master key to all comfort functions.

Alex Valdes from Bellevue, Washington has been pumping content into the Internet river for quite a while, including stints at MSNBC.com, MSN, Bing, MoneyTalksNews, Tipico and more. He admits to being ...

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...

Introduction: Preserving privacy is a critical concern in medical imaging, especially in resource limited settings like smart devices connected to the IoT. To address this, a novel encryption method ...

1 School of Computer Science and Technology, Changsha University of Science and Technology, Changsha, China 2 School of Information Engineering, Changsha Medical University, Changsha, China With the ...

def encrypt_image(image_path, operation="swap", shift=10): """Encrypts an image using the specified operation. Args: image_path: Path to the image file. operation: Encryption operation (swap, add, ...

The top U.S. watchdog monitoring child exploitation online says that a sharp drop in reports from tech companies is primarily due to Meta and its embrace of end-to-end encryption. The National Center ...