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https://issues.apache.org/jira/browse/HDDS-7733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duong updated HDDS-7733:
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Attachment: Symmetric Key For Ozone Token Signatures.pdf
> Symmetric Key For Ozone Token Signatures
> ----------------------------------------
>
> Key: HDDS-7733
> URL: https://issues.apache.org/jira/browse/HDDS-7733
> Project: Apache Ozone
> Issue Type: New Feature
> Components: Ozone Datanode, Ozone Manager, SCM
> Reporter: Duong
> Assignee: Duong
> Priority: Major
> Attachments: Screen Shot 2022-08-26 at 10.54.23 AM.png, Symmetric Key
> For Ozone Token Signatures.pdf
>
>
> Today, Ozone uses RSA to sign its issued tokens like block read/write tokens.
> This contributes significantly to Ozone Manager latency, i.e. > 80% of key
> read latency.
> !Screen Shot 2022-08-26 at 10.54.23 AM.png|width=682,height=291!
> The absolute solution is to use symmetric keys algorithms, e.g. HmacSha256,
> to sign the tokens.
> This Jira is the epic story of all the efforts to design and implement token
> signatures using symmetric key algorithms.
> Design proposal:
> [https://docs.google.com/document/d/1es32PId8XwDGONSRmp_NLvbSeALlf-fyXp0RJB5O3hg]
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