Posts tagged "tls"
3 posts tagged with tls.
X.509 Certificates Explained: Anatomy of the Web's Identity Layer
Every HTTPS handshake, every code-signing check, every TLS-secured email rests on X.509. We dissect the fields, extensions, chain of trust, and what each section actually does.
How TLS and HTTPS Work: From Handshake to Encrypted Connection
Every HTTPS connection starts with a TLS handshake — a sub-second ceremony that establishes identity and agrees on encryption keys. Here is the full sequence in plain English.
Public Key Cryptography Explained Simply: Keys, Ciphers, and Signatures
The magic behind HTTPS, SSH, and PGP encryption is public key cryptography — a system where you can encrypt a message that only the intended recipient can decrypt. Here is how it works.