Abstract: Because the communication network data may be subjected to various malicious attacks in the process of transmission, there are serious risks such as leakage and tampering of communication ...

Abstract: Vortex beams carrying orbital angular momentum (OAM) modes hold the promise of facilitating high-dimensional symbol mappings for information encryption. However, challenges persist in ...

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 ...

A new study has found that multiple cloud-based password managers, including Bitwarden, Dashlane, and LastPass, are susceptible to password recovery attacks under certain conditions. "The attacks ...