Secure Cipher Suite

IANA name:

TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256

OpenSSL name:

RSA-PSK-CHACHA20-POLY1305

GnuTLS name:

TLS_RSA_PSK_CHACHA20_POLY1305

Hex code:

0xCC, 0xAE

TLS Version(s):

TLS1.2

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Protocol:

Transport Layer Security (TLS)

Key Exchange:

Rivest Shamir Adleman algorithm (RSA)

Authentication:

Pre-Shared Key (PSK)

Encryption:

ChaCha stream cipher and Poly1305 authenticator (CHACHA20 POLY1305)

Hash:

Secure Hash Algorithm 256 (SHA256)

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Included in RFC:

• RFC 7905

Machine-readable:

application/json