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

Abstract: In order to ensure privacy and confidentiality in digital communication, encryption is now crucial for shielding sensitive data from cyber dangers and unauthorized access. Protecting ...

Explore the inner workings of the javax.crypto.Cipher class in Java's cryptography API: understand its provider-based architecture ...

Abstract: Orthogonal time frequency space (OTFS) modulation, as a 2-D delay-Doppler (DD) domain technique, shows promising potential for underwater mobile communications. However, a critical challenge ...