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https://issues.apache.org/jira/browse/SPARK-13331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-13331:
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Priority: Minor (was: Major)
Component/s: Deploy
> Spark network encryption optimization
> -------------------------------------
>
> Key: SPARK-13331
> URL: https://issues.apache.org/jira/browse/SPARK-13331
> Project: Spark
> Issue Type: Improvement
> Components: Deploy
> Reporter: Dong Chen
> Priority: Minor
>
> In network/common, SASL encryption uses DIGEST-MD5 mechanism, which supports:
> 3DES, DES, and RC4
> 3des and rc4 are slow relatively. We could make it support AES for more
> secure and performance.
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