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From "liusheng (Jira)" <j...@apache.org>
Subject [jira] [Created] (HDFS-15098) Add SM4 encryption method for HDFS
Date Wed, 08 Jan 2020 01:46:00 GMT
liusheng created HDFS-15098:
-------------------------------

             Summary: Add SM4 encryption method for HDFS
                 Key: HDFS-15098
                 URL: https://issues.apache.org/jira/browse/HDFS-15098
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: liusheng


SM4 (formerly SMS4)is a block cipher used in the Chinese National Standard for Wireless LAN
WAPI (Wired Authentication and Privacy Infrastructure).
SM4 was a cipher proposed to for the IEEE 802.11i standard, but has so far been rejected by
ISO. One of the reasons for the rejection has been opposition to the WAPI fast-track proposal
by the IEEE. please see:

[https://en.wikipedia.org/wiki/SM4_(cipher)]



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