Signal announced the introduction of Sparse Post-Quantum Ratchet (SPQR), a new cryptographic component designed to withstand ...

Explore the depths of retina scan authentication, from its technology and security to ethical considerations and implementation. A guide for developers and security pros.

Africa continues to lead in crypto adoption and mobile-based financial innovation, with millions of users turning to digital assets for faster, borderless payments, savings, and economic inclusion. As ...

Abstract: In this research study, a secure client-to-client communication system using QR code encryption and one-time passwords (OTPs) is introduced. The report discusses how modern applications are ...

Premium is incredibly easy to use, but behind its simple façade, it uses modern, high-powered encryption. This app builds on ...

Explore how passwordless authentication improves security by removing password-related risks. Learn about different methods and implementation best practices.

This is where we design the systems, the "making ciphers" part. It’s about creating methods to scramble information so it’s ...

Abstract: This paper is concerned with the privacy-preserving bidirectional electric power data transmission problem of the smart grid. A privacy-preserving bidirectional data transmission (BDT) ...