Abstract: Public-key Encryption with Keyword Search (PEKS) is a promising cryptographic mechanism that enables a semi-trusted cloud server to perform (on-demand) keyword searches over encrypted data ...

Apple has started testing end-to-end encrypted RCS in the first iOS 26.4 developer beta. RCS encryption currently works only between iPhones, not between iPhone and Android. Apple says full RCS E2EE ...

Apple is testing secure messaging between Android and iOS devices with iOS 26.4, iPadOS 26.4, and macOS Tahoe 26.4. The updates introduce end-to-end encryption (E2EE) for RCS messages, a security ...

Apple added RCS support to iPhone with iOS 18.1, enabling richer cross-platform messaging between iPhone and Android users. This included things like typing indicators, read receipts, and ...

Abstract: This work proposes a novel privacy-preserving cyberattack detection framework for blockchain-based Internet of Things (IoT) systems. In our approach, artificial intelligence (AI)-driven ...

Police scanners are going silent thanks to a new rule requiring the communication system be encrypted. The mandate from the federal government means the frequently-used method by media to track down ...