Abstract: To address the challenges of false positives and false negatives in prohibited item detection within X-ray security images, caused by complex backgrounds, poor image quality, and varying ...

After a multi-year competition, the U.S. National Institute of Standards and Technology (NIST) selected a suite of algorithms for standardization. For key exchange, the primary choice is the ...

Abstract: Image Steganography provides secure communication through hiding confidential information in digital images. To increase security, embedding capacity, and attack resilience, this study ...

The Bitcoin network took its first step towards quantum-computing resistance with the addition of BIP 360 to its repository.

Apple has released security updates to fix a zero-day vulnerability that was exploited in an "extremely sophisticated attack" targeting specific individuals. Tracked as CVE-2026-20700, the flaw is an ...