Similar to HTTPS

Automatic Certificate Management Environment

Transport Layer Security

Tor (network)

DNS over TLS

Network Security Services

OpenSSL

Public key certificate

Electronic signature

Forward secrecy

DNSCrypt

Online Certificate Status Protocol

DNS over HTTPS

HTTP Strict Transport Security

Extended Validation Certificate

Self-signed certificate

CAdES (computing)

Digital Signature Algorithm

ElGamal signature scheme

FREAK

PAdES

XAdES

XML Encryption

XML Signature

Electronic seal

End-to-end encryption

Onion routing

Dictionary attack