public key cryptography

Everything TechSec Observer has reported about public key cryptography: 2 stories, newest first. Part of our Tech News coverage.

Tech News

What is public key encryption: how asymmetric cryptography secures your data

Public key encryption relies on mathematical asymmetry, allowing anyone to lock data with a public key while only the holder of a private key can unlock it, without sharing secrets.

Oct 13, 2026

Tech News

What Are Digital Certificates: The Trust Anchor Behind Every Secure Connection

Digital certificates bind a public key to an identity, preventing attackers from impersonating servers during encrypted communications.

Oct 13, 2026