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

To set up a passkey with Google Password Manager, you need your credentials for the service in question already stored. For ...

Abstract: Dear Editor, This letter deals with the distributed recursive set-membership filtering (DRSMF) issue for state-saturated systems under encryption-decryption mechanism. To guarantee the data ...

Abstract: This paper offers a new robust-blind watermarking scheme for medical image protection. In the digital era, protecting medical images is essential to maintain the confidentiality of patients ...

AI could speed up “Q-Day,” when quantum computers break today’s encryption—threatening crypto, cybersecurity, and global finance. Experts warn “Q-Day” may hit by 2030, as AI accelerates quantum ...

Signal has introduced a new opt-in feature that helps users create end-to-end encrypted backups of their chats, allowing them to restore messages even if their phones are damaged or lost. Secure ...

Adoption of passkeys is fragmented across sites and devices. Users still need passwords for recovery and new device setup. Phishing protection makes passkeys worth adding, despite confusion. They are ...