Secure TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- IANA name:
- TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- OpenSSL name:
- ECDHE-RSA-AES128-GCM-SHA256
- GnuTLS name:
- TLS_ECDHE_RSA_AES_128_GCM_SHA256
- Hex code:
- 0xC0, 0x2F
- TLS Version(s):
- TLS1.2, TLS1.3
- Protocol:
- Transport Layer Security (TLS)
- Key Exchange:
- PFS Elliptic Curve Diffie-Hellman Ephemeral (ECDHE)
- Authentication:
- Rivest Shamir Adleman algorithm (RSA)
- Encryption:
- AEAD Advanced Encryption Standard with 128bit key in Galois/Counter mode (AES 128 GCM)
- Hash:
- Secure Hash Algorithm 256 (SHA256)
- Included in RFC:
- Machine-readable:
- application/json
RSA Authentication:
There are reports that servers using the RSA authentication algorithm with keys longer than 3072-bit may experience heavy performance issues leading to connection timeouts and even service unavailability if many clients open simultaneous connections.