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From "Yi Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10156) Define Buffer-based Encryptor/Decryptor interfaces and provide implementation for AES CTR.
Date Wed, 14 May 2014 05:20:19 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yi Liu updated HADOOP-10156:
----------------------------

    Resolution: Duplicate
        Status: Resolved  (was: Patch Available)

> Define Buffer-based Encryptor/Decryptor interfaces and provide implementation for AES
CTR.
> ------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10156
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10156
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: security
>    Affects Versions: 3.0.0
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>              Labels: rhino
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-10156.patch
>
>
> Define encryptor and decryptor interfaces, and they are buffer-based to improve performance.
 We use direct buffer to avoid bytes copy between JAVA and native if there is JNI call.  In
this JIRA, AES CTR mode encryption and decryption are implemented. 



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