wikipedia:HTTP Message Signatures
- Hash-based message authentication code (HMAC)
- Signing
- TLS: OpenSSL, LibreSSL, WolfSSL, X.509,
.pem
, SNI, CT, OCSP, Mbed TLS, mTLS, ALPN, your connection is not private
, SSL Certificate Checker, Wildcard certificate, JA3 fingerprint, sslcan, TLS inspection