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Posted to issues@ozone.apache.org by "Duong (Jira)" <ji...@apache.org> on 2023/01/06 01:45:00 UTC

[jira] [Created] (HDDS-7733) Symmetric Key For Ozone Token Signatures

Duong created HDDS-7733:
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             Summary: 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


Today, Ozone uses RSA to sign its issued tokens like block read/write tokens. This contributes significantly to Ozone Manager latency, e.g. > 80% of key read latency.

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.



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