SM3 and SM4 Cipher Suites for TLS

Document Type Expired Internet-Draft (individual)
Authors Paul Yang  , Ronald Tse  , Markku-Juhani Saarinen  , Wong Kit 
Last updated 2018-11-05 (latest revision 2018-04-23)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes TLS cipher suites that utilize the SM3 cryptographic hash algorithm (GB/T 32905-2016) and SM4 symmetric blockcipher algorithm (GB/T 32907-2016), both published by the State Cryptography Administration of China (SCA). This document is a product of the Crypto Forum Research Group (CFRG).


Paul Yang (
Ronald Tse (
Markku-Juhani Saarinen (
Wong Kit (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)