TLS_CHACHA20_POLY1305_SHA256 (0x13,0x03)

Document v1 · published by Koskamo · updated 2026-10-04

TLS_CHACHA20_POLY1305_SHA256 (0x13,0x03) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked recommended for general use.

Value: 0x13,0x03
Name: TLS_CHACHA20_POLY1305_SHA256
DTLS-OK: Y
Recommended: Y
Defined in: RFC 9846

Source and provenance

Original source: www.iana.org
Published on Koskamo by: Koskamo
Citation version: Document v1
Reuse: IANA TLS Cipher Suites registry (iana.org/assignments/tls-parameters); registry data reproduced verbatim with references

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Version history

Published by Koskamo2026-10-04
Version 1